Home of the good bacteria

Welcome to the home of good bacteria.

Kefir and yogurt are among the the healthiest food on earth. With the help of the good guys, the live bacteria aka live active culture, anyone can take a small step at attaining good health. However, this is only so when the product you choose says "live bacteria, or active culture, or live culture". Our products have live culture thus you get the full benefits from yogurt. Not only that, we use natural ingredients for most of our products - brown sugar, fresh fruit, farm fresh milk, natural sugar replacement(stevia), and organic eggs to name a few.

Just because it is healthy does not mean it is boring. At Yoggie's, we make sure that you get to love being healthy and say "it's so yummy!" all the way home.

But don't just take our word for it, take a look at some of our products:

Tuesday, November 22, 2011

Yoggie's Nacho Chips, Dips and Sauces

Nacho Chips, dips and sauces                   

Tortilla  Chips (Corn), 500 g                                            150.00         
Corn Tomato Salsa  200 grams                                   85.00 
           (in bottles, mild or moderately hot) 
Tomato Salsa,200 grams                                           95.00 
Chili Beef     200 grams                                                           175.00
Cheese sauce   200 grams                                                        120.00


French Onion         
Greek yogurt with onion and chives and some seasoning that is great with nacho chips or with fried main dishes.  Specially good with Fried fish or chicken. 

         200 ml                    150.00

Our natural yogurt with garlic sauce.  Great for middle eastern kebabs or shawarma or even gygros. 

         200 ml                 150.00  
Three Cheese               
Cheddar, ricotta  and yogurt cheese blended into a creamy dip that's muy magnifico with fried spring rolls, with taco, nacho or even to top pizza with.    
                200 ml                 220.00
Yogurt Onion and Chives
When Greek yogurt mixed with fresh onions and chives are blended with other spices, it makes a special dip that is both healthy and delicious.  It is recommended with toast or french fries or chips.  Remember that garlic toast with a rich and creamy topping?  We're absolutely sure you'll love this. 

                200 ml                   220.00      

Saturday, November 12, 2011

Yoggie's Cheese Products

Our Cheeses include (all prices in Philippine Peso):

Restaurant Style (Imported):

Cheddar Cheese    (MG)                   450.00/kilo                        4100.00/10 kg

MG Mozzarella  (restaurant style)     400.00/kilo                        3500.00/10 kg

Leprino Mozzarella                             360.00/kilo                        3,400.00/10 kg
 (diced or grated)

Romano Cheese                                575.00/kilo                        5400.00/10 kg

Fresh Cheeses:

Cottage Cheese            (cow, full cream)   450.00/kilo                      
                                         (cow, low fat)        160.00/250 grams

                                        (Buffalo)        650/kilo                    

                                        (Goat)            800.00/kilo
Cream Cheese             (cow, full cream)   500.00/kilo                  
                                        (Buffalo)        750.00/kilo                    
                                        (Goat)            900.00/kilo

Feta                              (Goat)            250.00/250 grams                        

Quark                         (cow's milk)     160.00/250 grams
                                    (buffalo's milk) 200.00/250 grams 

Ricotta    (cow's milk)                        200.00/250 grams
                (buffalo's milk)                    250.00/250 grams

Kefir Cheese          (cow's milk)      300.00/250 grams

Yogurt Cheese       (cow's milk)       200.00/250 grams
                                 (buffalo milk)     250.00/250 grams

Kesong puti            (cow's milk)       160.00/250 grams
                                 (buffalo's milk)  1800.00/250 grams

Cheese Curds        (cow)                   450.00/kilo

Cheesemaking Supplies:

Rennet (microbial, granules)                90.00 per 50 grams (individual sachets of 5 grams/sachet)
Here's how to use the rennet.

Lipase (100 ml)                                     400.00
Mesophilic Starter  (Milk Kefir)            25.00/100 ml (use 1/8 tsp per gallon)

calcium chloride 5 g 12.00
citric acid 5g 15.00

Thermophilic Starter  (yogurt)              35.00/100 ml (use 1/8 tsp per gallon)
Muslin cloth                                            75.00/pc.  
Cheesepress (soon to come)

Here's how to order:

In the Philippines:

Send an email to yoggiestation@gmail.com or text +63 (918) 9202592 to place an order.  Wait for instructions.  Send money by bank deposit or thru LBC money transfer to confirm the order.  make an electronic copy of deposit slip or transaction receipt and send to yoggiestation@gmail.com.  You may pick up from our commissary in Pasig or we can do a meet up at either Tiendesitas or Megamall.

For International clients:  

Follow same procedure as above but send email only.  We do not respond to international text messages.  We ship via airmail and courier service.  Shipping costs shall apply.  We will quote according to destination, weight and measurements of package, and type of service (airmail or courier).  No liquid material may be sent. 

Yoggie's Kefir Products

Yoggie's Kefir
Milk Kefir
plain, 1 lliter 150.00
Orange         180.00
Mango Orange 210.00 per 1 liter bot.
Mango 220.00 per liter

Water Kefir/Tibicos Probiotic Drink
Plain, 100.00 per liter
plain with goji berries 1 liter 150.00
dalandan fizz 1 liter 135.00 (seasonal)
Lychee water kefir 1 liter 150.00
Kefir Ginger Ale           1 liter     Php200.00
Keifr Ginger Cinnamon Ale     1 liter           Php 280.00 (has turmeric and cinnamon that are said to aid in lowering insulin levels)
Kefir Ice Cream
Plain, 350.00 per liter
1 gallon     900.00
Kefir Kimchi
   Php90.00/ 250 grams
Kefir Vinegar
120.00php /liter
Kefir kit  (contains kefir grains, strainer, funnel, non toxic bottle, container.  For those who would like to make their own kefir drink) choose between:

Milk kefir kit            1500 /kit
Water Kefir Kit        1200/kit
Molasses Black strap        1 liter        Php 400.00
                                       500 ml             250.00
Muscovado                         1 kg         130.00
                                     500 grams    75.00
Funnel, plastic                 75.00/pc
Strainer, plastic               75.00/pc

Tuesday, November 8, 2011

Yoggie's Yogurt Products

Yoggie's Yogurt Products

Natural Yogurt (Swiss Yogurt)
Plain, Full Cream 160.00 per liter
Plain, Low fat, 170.00 per liter
Plain, Non-fat, 180.00 per liter
Natural Yogurt, Flavored (swiss yogurt, full cream)
Strawberry Lassi 195.00 per liter
Mango 190.00 per liter
Oreo 170.00 per liter
Pineapple 160.00 per liter
Pine Mango 170.00 per liter
Flavored (swiss yogurt, low fat)
Strawberry Lassi 205.00 per liter
Mango 200.00 per liter
Oreo 180.00 per liter
Pineapple 170.00 per liter
Pine Mango 180.00 per liter
Flavored (swiss yogurt, non-fat)
Strawberry Lassi 215.00 per liter
Mango 210.00 per liter
Oreo 190.00 per liter
Pineapple 180.00 per liter
Pine Mango 180.00 per liter
Yogurt Ice cream (full cream)
half gallon  550.00 php
1 gallon     1000 php
For Mango, Strawberry or Blueberry, add 200 per half gallon. 
Yogurt Ice cream (low fat)
half gallon 600.00 php
1 gallon 1100 php
For Mango, Strawberry or Blueberry, add 200 per half gallon. 
Yogurt Ice cream (non-fat)
half gallon 650.00 php
1 gallon 1200 php
For Mango, Strawberry or Blueberry, add 200 per half gallon. 
Greco (greek creamy yogurt, plain)
250 grams 160.00
1 kilo 600.00
Yogurt Cheesecake  (5 days advance order required)
9" 750.00 php/whole
To ord

Friday, October 21, 2011

Studies, Literature and Other References on Kefir

If you're interested to know more about kefir, here are some that we have found:

Kefir induces cell-cycle arrest and apoptosis in HTLV-1-negative malignant T-lymphocytes

Authors: Katia Maalouf, Elias Baydoun, Sandra Rizk

Published Date February 2011 , Volume 2011:3 Pages 39 - 47 DOI 10.2147/CMR.S15109

Katia Maalouf1, Elias Baydoun2, Sandra Rizk1
1Department of Natural Sciences, Lebanese American University, Beirut, Lebanon; 2Department of Biology, American University of Beirut, Beirut, Lebanon

Background: Adult lymphoblastic leukemia (ALL) is a malignancy that occurs in white blood cells. The overall cure rate in children is 85%, whereas it is only 40% in adults. Kefir is an important probiotic that contains many bioactive ingredients, which give it unique health benefits. It has been shown to control several cellular types of cancer.
Purpose: The present study investigates the effect of a cell-free fraction of kefir on CEM and Jurkat cells, which are human T-lymphotropic virus type I (HTLV-1)-negative malignant T-lymphocytes.
Methods: Cells were incubated with different kefir concentrations. The cytotoxicity of the compound was evaluated by determining the percentage viability of cells. The effect of all the noncytotoxic concentrations of kefir on the proliferation of CEM and Jurkat cells was then assessed. The levels of transforming growth factor-alpha (TGF-α), transforming growth factor- beta1 (TGF-β1), matrix metalloproteinase-2 (MMP-2), and MMP-9 mRNA upon kefir treatment were then analyzed using reverse transcriptase polymerase chain reaction (RT-PCR). Finally, the growth inhibitory effects of kefir on cell-cycle progression/apoptosis were assessed by Cell Death Detection (ELISA) and flow cytometry.
Results: The maximum cytotoxicity recorded after 48-hours treatment with 80 µg/µL kefir was only 42% and 39% in CEM and Jurkat cells, respectively. The percent reduction in proliferation was very significant, and was dose-, and time-dependent. In both cell lines, kefir exhibited its antiproliferative effect by downregulating TGF-α and upregulating TGF- β1 mRNA expression. Upon kefir treatment, a marked increase in cell-cycle distribution was noted in the preG1 phase of CEM and Jurkat cells, indicating the proapoptotic effect of kefir, which was further confirmed by Cell Death Detection ELISA. However, kefir did not affect the mRNA expression of metalloproteinases needed for the invasion of leukemic cell lines.
Conclusion: In conclusion, kefir is effective in inhibiting proliferation and inducing apoptosis of HTLV-1-negative malignant T-lymphocytes. Therefore, further in vivo investigation is highly recommended.

Farnworth, E. R. (2006) Kefir –
A Complex Probiotic. Food Science and Technology Bulletin:
 Functional Foods,
Volume 2, Issue 1, (An online, peerreviewedjournal hosted on www.foodsciencecentral.com.
The microbiological and chemical composition of kefir indicates that it is a complex probiotic, as the large number of different bacteria and yeast found in it distinguishes it from other probiotic products. Since the yeasts and bacteria present in kefir grains have undergone a long association, the resultant microbial population exhibits many similar characteristics, making isolation and identification of individual species difficult. Many of these microorganisms are only now being identified by using advanced molecular biological techniques. The study of kefir is made more difficult, because it appears that many different sources of kefir grains exist that are being used to produce kefir.
The production of kefir depends on the synergistic interaction of the microflora in kefir grains. During the fermentation process, the yeasts and bacteria in kefir grains produce a variety of ingredients that give kefir its unique taste and texture. After fermentation, the finished kefir product contains many ingredients that are proving to be bioactive. At least one exopolysaccharide has been identified in kefir, although others may be present. Many bacteria found in kefir have been shown to have proteinase activity, and a large number of bioactive peptides has been found in kefir. Furthermore, there is evidence to show that kefir consumption not only affects digestion, but also influences metabolism and immunefunction in humans.

Kefir Improves the Efficacy and Tolerability of Triple Therapy in Eradicating Helicobacter pylori
Chang, W. C. Jo, Y. I. Park, H. S. Jegal, J. Park, J. H. Lee, J. H. Jin, C. J.
CLINICAL AND EXPERIMENTAL NEPHROLOGY 2010, VOL 14; NUMBER 5, pages 469-473; Springer Science + Business Media, Great Britain ISSN 1342-1751
Preliminary evidence has suggested that probiotics may improve eradication rates in patients infected with Helicobacter pylori treated by triple therapy. This study examined the effect of combining triple therapy with kefir, a fermented milk drink containing probiotics. A randomized, double-blind study was carried out on 82 consecutive patients with symptoms of dyspepsia and H. pylori infection confirmed by the urea breath test. Patients were given a two times a day, 14-day course of lansoprazole (30 mg), amoxicillin (1,000 mg), and clarithromycin (500 mg) with either 250 mL of kefir twice daily (triple therapy + kefir, n = 46) or 250 mL of milk containing placebo (triple therapy + placebo, n  = 36). Side effects were determined using a standard questionnaire form at 15 days after beginning treatment. Patients returned for urea breath tests 45 days after beginning treatment. Significantly more triple therapy + kefir patients achieved eradication (36 of 46 [78.2%]) compared with triple therapy + placebo patients (18 of 36 [50.0%]) (P = .026, χ2 test). Side effects were significantly less frequent and less severe in triple therapy + kefir patients than in triple therapy + placebo patients. We conclude that a 14-day regimen of triple therapy with kefir is more effective in achieving H. pylori eradication than is triple therapy alone.

Onder Bekar, Yusuf Yilmaz, Macit Gulten. Journal of Medicinal Food. -Not available-, ahead of print. doi:10.1089/jmf.2010.0099.

Kefir Extracts Suppress In Vitro Proliferation of Estrogen-Dependent Human Breast Cancer Cells but Not Normal Mammary Epithelial Cells

“Anti-tumorigenic effects have been demonstrated in animal studies from the intake of kefir, a traditional fermented milk product believed to originate from the Caucasian mountains of Russia. In the present study, the antiproliferative effects of extracts of kefir, yogurt, and pasteurized cow's milk on human mammary cancer cells (MCF-7) and normal human mammary epithelial cells (HMECs) was investigated at doses of 0.31%, 0.63%, 1.25%, 2.5%, 5%, and 10% (vol/vol). After 6 days of culture, extracts of kefir-fermented milk depressed MCF-7 cell growth in a dose-dependent manner, showing 29% inhibition of proliferation at a concentration as low as 0.63%, whereas yogurt extracts began to show dose-dependent antiproliferative effects only at the 2.5% dose. Moreover, at the 2.5% dose, kefir extracts decreased the MCF-7 cell numbers by 56%, while yogurt extracts decreased MCF-7 cell proliferation by only 14%. No antiproliferative effects of kefir extracts were observed in the HMECs, while the yogurt extracts exerted antiproliferative effects on HMECs at the 5% and 10% doses. Unfermented milk extracts stimulated proliferation of MCF-7 cells and HMECs at concentrations above 0.31%. Peptide content and capillary electrophoresis analyses showed that kefir-mediated milk fermentation led to an increase in peptide concentrations and a change in peptide profiles relative to milk or yogurt. The present findings suggest that kefir extracts contain constituents that specifically inhibit the growth of human breast cancer cells, which might eventually be useful in the prevention or treatment of breast cancer.”

Chujian Chen, Hing Man Chan, Stan Kubow. Journal of Medicinal Food. September 2007, 10(3): 416-422. doi:10.1089/jmf.2006.236.

Anti-Inflammatory and Cicatrizing Activities of a Carbohydrate Fraction Isolated from Sugary Kefir

Kefir is an association of microrganisms generally grown in milk, with known probiotic activities identified from its soured suspensions. Aqueous media are also able to grow kefir, but little is known about the probiotic properties of its fermented products. This work aimed to evaluate some probiotic properties of a carbohydrate fraction isolated from sugary kefir (sugary kefir carbohydrate [SKC]). Anti-inflammatory activity of the isolated fraction of carbohydrate was tested both in vitro (cellular respirometry and macrophage culture) and in vivo (50% effective dose, rat paw edema, vascular permeability, and cicatrizing test). The results indicated no significant difference for oxygen uptake or macrophage culture between control and test groups. Rat paw edema, however, showed a significant inhibitory activity by 30 ± 4% and 54 ± 8% (P < .001) for carrageenan and dextran, respectively. In the cicatrizing test, animals treated with SKC cream also presented less trauma after treatments as compared to the negative control group (P < .05). The overall data suggested the SKC as a natural product that could be used as a constituent of an anti-inflammatory compound.”
M.E.C. Moreira, M.H. Dos Santos, G.P.P. Zolini, A.T.B. Wouters, J.C.T. Carvalho, J.M. Schneedorf. Journal of Medicinal Food. June 2008, 11(2): 356-361. doi:10.1089/jmf.2007.329

Farnsworth ER. Kefir- a complex probiotic. Food Science and Technology Bulletin 2(1) 1-17 2005
Arch Pharm Res. 2008 Dec;31(12):1590-6. Epub 2008 Dec 20.
    Inhibitory effect of kefiran on ovalbumin-induced lung inflammation in a murine model of asthma.

    Kwon OK, Ahn KS, Lee MY, Kim SY, Park BY, Kim MK, Lee IY, Oh SR, Lee HK.
    Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-806, Korea.
    Kefiran is a major component of kefir which is a microbial symbiont mixture that produces jelly-like grains. This study aimed to evaluate the therapeutic availability of kefiran on the ovalbumin-induced asthma mouse model in which airway inflammation and airway hyper-responsiveness were found in the lung. BALB/c mice sensitized and challenged to ovalbumin were treated intra-gastrically with kefiran 1 hour before the ovalbumin challenge. Kefiran significantly suppressed ovalbumin-induced airway hyper-responsiveness (AHR) to inhaled methacholine. Administration of kefiran significantly inhibited the release of both eosinophils and other inflammatory cells into bronchoalveolar lavage (BAL) fluid and lung tissue which was measured by Diff-Quik. Interleukin-4 (IL-4) and interleukin-5 (IL-5) were also reduced to normal levels after administration of kefiran in BAL fluid. Histological studies demonstrate that kefiran substantially inhibited ovalbumin-induced eosinophilia in lung tissue by H&E staining and goblet cell hyperplasia in the airway by PAS staining. Taken above data, kefiran may be useful for the treatment of inflammation of lung tissue and airway hyper-responsiveness in a murine model and may have therapeutic potential for the treatment of allergic bronchial asthma.

Immunobiology. 2007;212(8):647-54. Epub 2007 Jul 10.
    Anti-inflammatory and anti-allergic effects of kefir in a mouse asthma model.
    Lee MY, Ahn KS, Kwon OK, Kim MJ, Kim MK, Lee IY, Oh SR, Lee HK.
    Natural Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, P.O. Box 115, Yusung, Daejeon 305-600, Korea.
    Kefir is a microbial symbiont mixture that produces jelly-like grains. As a widely used neutraceutical, however, the therapeutic applicability of kefir is not certain. In order to investigate the pharmacological effects of kefir, we used a mouse asthma model, in which airway inflammation and airway remodeling was produced by ovalbumin sensitization and challenge. BALB/c mice sensitized and challenged to ovalbumin, were treated with kefir (50mg/kg administered by intra-gastric mode) 1h before the ovalbumin challenge. Kefir significantly suppressed ovalbumin-induced airway hyper-responsiveness (AHR) to inhaled methacholine. Intra-gastric administration of kefir significantly inhibited the increase in the total inflammatory cell count induced by ovalbumin, and the eosinophil count in bronchoalveolar lavage fluid (BALF). Type 2 helper T cell (Th2) cytokines, such as interleukin-4 and interleukin-13, and total immunoglobulin E (Ig E) levels, were also reduced to normal levels in bronchoalveolar lavage fluid. Histological studies demonstrate that kefir substantially inhibited ovalbumin-induced eosinophilia in lung tissue and mucus hyper-secretion by goblet cells in the airway. Kefir displayed anti-inflammatory and anti-allergic effects in a mouse asthma model and may possess new therapeutic potential for the treatment of allergic bronchial asthma.

Pediatr Res. 2007 Aug;62(2):215-20.
    A randomized prospective double blind controlled trial on effects of long-term consumption of fermented milk containing Lactobacillus casei in pre-school children with allergic asthma and/or rhinitis.
    Giovannini M, Agostoni C, Riva E, Salvini F, Ruscitto A, Zuccotti GV, Radaelli G; Felicita Study Group.
    Department of Pediatrics, San Paolo Hospital, University of Milan, Via A di Rudinì 8, I-20142 Milan, Italy.
    To examine whether long-term consumption of fermented milk containing a specific Lactobacillus casei may improve the health status of preschool children suffering from allergic asthma and/or rhinitis a randomized, prospective, double blind, controlled trial was conducted in 187 children 2-5 y of age. The children received for 12 mo either fermented milk (100 mL) containing Lactobacillus casei (10(8) cfu/mL) or placebo. The time free from and the number of episodes of asthma/rhinitis after starting intervention were the outcome measures. The number of fever or diarrhea episodes and the change in serum immunoglobulin were further assessed. No statistical difference between intervention and control group occurred in asthmatic children. In children with rhinitis, the annual number of rhinitis episodes was lower in the intervention group, mean difference (95% CI), -1.6 (-3.15 to -0.05); the mean duration of an episode of diarrhea was lower in the intervention group, mean difference -0.81 (-1.52 to -0.10) days. While long-term consumption of fermented milk containing Lactobacillus casei may improve the health status of children with allergic rhinitis no effect was found in asthmatic children.

Jpn J Med Sci Biol. 1982 Apr;35(2):75-80.   
    Antitumor activity in mice of orally administered polysaccharide from Kefir grain.
    Shiomi M, Sasaki K, Murofushi M, Aibara K.
    The antitumor activity of a water-soluble polysaccharide (KGF-C), isolated from the Kefir grain, was studied in the mice subcutaneously inoculated with Ehrlich carcinoma (EC) or Sarcoma 180 (S-180). The growth of EC and S-180 solid tumor was inhibited by 40-59% and 21-81%, respectively, by oral administration of KGF-C as compared with the unadministered mice. The tumor growth was similarly inhibited by intraperitoneal administration. The mechanism of the antitumor activity of KGF-C was considered to be host-mediated because of the lack of direct in vitro effect on tumor cells.

Jpn J Med Sci Biol. 1982 Apr;35(2):75-80.   
Antitumor activity in mice of orally administered polysaccharide from Kefir grain.
    Shiomi M, Sasaki K, Murofushi M, Aibara K.
    The antitumor activity of a water-soluble polysaccharide (KGF-C), isolated from the Kefir grain, was studied in the mice subcutaneously inoculated with Ehrlich carcinoma (EC) or Sarcoma 180 (S-180). The growth of EC and S-180 solid tumor was inhibited by 40-59% and 21-81%, respectively, by oral administration of KGF-C as compared with the unadministered mice. The tumor growth was similarly inhibited by intraperitoneal administration. The mechanism of the antitumor activity of KGF-C was considered to be host-mediated because of the lack of direct in vitro effect on tumor cells.

J Med Food. 2007 Sep;10(3):416-22.Click here to read    
    Kefir extracts suppress in vitro proliferation of estrogen-dependent human breast cancer cells but not normal mammary epithelial cells.
    Chen C, Chan HM, Kubow S.
    School of Dietetics and Human Nutrition, Macdonald Campus of McGill University, Ste-Anne-de-Bellevue, Quebec, Canada.
    Anti-tumorigenic effects have been demonstrated in animal studies from the intake of kefir, a traditional fermented milk product believed to originate from the Caucasian mountains of Russia. In the present study, the antiproliferative effects of extracts of kefir, yogurt, and pasteurized cow's milk on human mammary cancer cells (MCF-7) and normal human mammary epithelial cells (HMECs) was investigated at doses of 0.31%, 0.63%, 1.25%, 2.5%, 5%, and 10% (vol/vol). After 6 days of culture, extracts of kefir-fermented milk depressed MCF-7 cell growth in a dose-dependent manner, showing 29% inhibition of proliferation at a concentration as low as 0.63%, whereas yogurt extracts began to show dose-dependent antiproliferative effects only at the 2.5% dose. Moreover, at the 2.5% dose, kefir extracts decreased the MCF-7 cell numbers by 56%, while yogurt extracts decreased MCF-7 cell proliferation by only 14%. No antiproliferative effects of kefir extracts were observed in the HMECs, while the yogurt extracts exerted antiproliferative effects on HMECs at the 5% and 10% doses. Unfermented milk extracts stimulated proliferation of MCF-7 cells and HMECs at concentrations above 0.31%. Peptide content and capillary electrophoresis analyses showed that kefir-mediated milk fermentation led to an increase in peptide concentrations and a change in peptide profiles relative to milk or yogurt. The present findings suggest that kefir extracts contain constituents that specifically inhibit the growth of human breast cancer cells, which might eventually be useful in the prevention or treatment of breast cancer.

J Dairy Sci. 2007 Apr;90(4):1920-8.Click here to read    
    Study of immune cells involved in the antitumor effect of kefir in a murine breast cancer model.
    de Moreno de Leblanc A, Matar C, Farnworth E, Perdigón G.
    Départment de Chimie-Biochimie, Université de Moncton, Moncton, New Brunswick, Canada E1A 3E9.
    Administration of kefir and a kefir cell-free fraction (KF) to mice injected with breast tumor cells produced, locally in the mammary gland, different profiles of cells secreting cytokines. Here, the immune cell populations in mammary glands affected by the cyclic consumption of kefir or KF for 2 or 7 d were evaluated using a breast tumor model. Apoptosis was also assayed as another mechanism involved in tumor growth delay. The rate development of tumor cells, IgA(+) cells, and CD4+ and CD8+ T lymphocytes was monitored in mammary gland tissues. The number of Bcl-2(+) cells in the mammary gland was compared with the apoptosis observed in the tumor. Two-day cyclical administration of both products delayed tumor growth and increased the number of IgA(+) cells in the mammary gland. Changes in the balance between CD4+ and CD8+ cells in the mammary gland were observed in mice from the group fed KF cyclically for 2 d, such that the number of CD4+ cells increased when the number of CD8+ cells remained constant. Mice that received 2-d cyclic administration of KF showed significant increases in the number of apoptotic cells and decreases in Bcl-2(+) cells in the mammary gland, compared with the tumor control group. The present study allows a better understanding of the mechanisms (immune and nonimmune) involved in the antitumor effect observed in mice administered kefir or KF. The importance of nonmicrobial components released during milk fermentation to obtain the beneficial antitumor effects is also reported.

Cytokine. 2006 Apr;34(1-2):1-8. Epub 2006 May 12.Click here to read    
    Study of cytokines involved in the prevention of a murine experimental breast cancer by kefir.
    de Moreno de LeBlanc A, Matar C, Farnworth E, Perdigon G.
    Départment de Chimie-Biochimie, Université de Moncton, Moncton, NB, Canada E1A 3E9.
    Previous studies have shown that compounds released during milk fermentation by Lactobacillus helveticus are implicated in the antitumour effect of this product. Here the effects of the consumption, during 2 or 7 days, of kefir or kefir cell-free fraction (KF) on the systemic and local immune responses in mammary glands and tumours using a murine hormone-dependent breast cancer model were studied. In the tumour control group, mice did not receive these products. At the end of the feeding period, mice were injected subcutaneously with tumour cells in the mammary gland. Four days post-injection, they received kefir or KF on a cyclical basis. Rate of tumour development, cytokines in serum; mammary gland tissue, and tumour isolated cells were monitored. Two-day cyclical administration of both products delayed tumour growth. Both kefir and KF increased IL-10 in serum and decreased IL-6(+) cells (cytokine involved in oestrogen synthesis) in mammary glands. Two-day cyclical administration of KF increased IL-10(+) cells in mammary glands and in tumours and decreased IL-6(+) cells in tumour. This study demonstrated the modulatory capacity of KF on the immune response in mammary glands and tumours and the importance of the administration period to obtain this effect.

Nutr Cancer. 1997;28(1):93-9.   
    Antiproliferative effect of fermented milk on the growth of a human breast cancer cell line.
    Biffi A, Coradini D, Larsen R, Riva L, Di Fronzo G.
    Istituto Nazionale per lo Studio e la Cura dei Tumori, Milan, Italy.
    In vivo and in vitro studies have shown an antitumor activity of Lactobacilli in colon cancer, and some epidemiologic studies have indicated a reduced risk of breast cancer in women who consume fermented milk products. We studied the direct effect of milk fermented by five bacteria strains (Bifidobacterium infantis, Bifidobacterium bifidum, Bifidobacterium animalis, Lactobacillus acidophilus, and Lactobacillus paracasei) on the growth of the MCF7 breast cancer cell line. Our results showed a growth inhibition induced by all fermented milks, even though B. infantis and L. acidophilus were the most effective (85% inhibition after 9 days). The antiproliferative effect was not related to the presence of bacteria in fermented milk, and neither whole milk (crude or ultrahigh temperature sterlizied) nor its main fractions (lactalbumin or beta-lactoglobulin fraction) affected cell growth. Our findings suggest the presence of an ex novo soluble compound produced by lactic acid bacteria during milk fermentation or the microbial transformation of some milk components in a biologically active form. Although the mechanism of the antitumor activity is not clear, the present study suggests the potentiality offered by fermented milk as producers of compounds with antiproliferative activity useful in the prevention and therapy of solid tumors like breast cancer.

Nutr Cancer. 2002;44(2):183-7.   
    Antitumor activity of milk kefir and soy milk kefir in tumor-bearing mice.
    Liu JR, Wang SY, Lin YY, Lin CW.
    Laboratory of Chemistry and Technology of Animal Science, Department of Animal Science, National Taiwan University, Taipei, Taiwan, Republic of China. jerryliu@seed.net.tw
    The effects of oral administration of milk and soy milk kefirs on tumor growth in tumor-bearing mice and the mucosal immunoglobulin A response in mice were studied. Oral administration of milk and soy milk kefirs to mice inoculated with sarcoma 180 tumor cells resulted in 64.8% and 70.9% inhibition of tumor growth, respectively, compared with controls. In addition, oral administration of the two kefir types induced apoptotic tumor cell lysis. Total immunoglobulin A levels for tissue extracts from the wall of the small intestine were also significantly higher for mice fed a milk kefir or a soy milk kefir regimen for 30 days. These results suggest that milk and soy milk kefirs may be considered among the more promising food components in terms of cancer prevention and enhancement of mucosal resistance to gastrointestinal infection.

Invest New Drugs. 2008 Dec;26(6):567-72. Epub 2008 Sep 2.
    Effect of oral administration of kefir on serum proinflammatory cytokines on 5-FU induced oral mucositis in patients with colorectal cancer.
    Topuz E, Derin D, Can G, Kürklü E, Cinar S, Aykan F, Cevikba? A, Di?çi R, Durna Z, Sakar B, Saglam S, Tanyeri H, Deniz G, Gürer U, Ta? F, Guney N, Aydiner A.
    Onkoloji Enstitüsü, Istanbul Universitesi, Istanbul, Turkey.
    In order to investigate the effect of kefir consumption on mucositis induced by 5-FU based chemotherapy (CT), we monitored the systemic immune response by measurement of the serum proinflammatory cytokine levels and we evaluated the anti-microbial effect of kefir with an agar diffusion method. Forty patients with colorectal cancer were included in this randomized prospective study. On the first 5 days of each CT cycle, the study group received oral lavage with kefir and then swallowed 250 ml of kefir while control group received oral lavage with 0.09% NaCl twice a day. Before and after every cycle of CT, the oral mucosa was assessed. Serum proinflammatory cytokine levels were evaluated before the initiation and after the third and the sixth cycle. Kefir was administered in 99 out of 205 courses. Mucositis developed in 27.3% of the courses given with kefir administration and in 21.7% of the courses given with 0.9% NaCl oral rinses. The difference between the two groups was not statistically significant (p > 0.05). When we compared the serum proinflammatory cytokine levels of the two groups at the baseline and following the third and the sixth cycles, we again found no statistically significant difference (p > 0.05). Kefir consumption at the mentioned doses made no statistically significant effect on serum proinflammatory cytokine levels and on the incidence of mucositis development in cancer patients. Under in vitro conditions, kefir inhibits only Staphylococcus epidermidis.
Contact: Emma Dickinson
BMJ Specialty Journals

Probiotics ease gut problems caused by long term stress

Probiotics prevent bacterial translocation and improve intestinal barrier function in rats following chronic psychological stress; Online first; Gut 2006 10.1136/gut.2005.089739

Probiotics may help to reduce gut symptoms caused by long term stress, indicates research published ahead of print in the journal Gut.
The researchers base their findings on analysis of gut tissue taken from rats subjected to either water avoidance stress, which involves placing the rat on a small platform surrounded by water, or sham stress for one hour a day for 10 consecutive days.
The stress sessions were designed to mimic psychological stress to produce the type of effects that would be seen in the human gut.
Half the rats were fed drinking water containing probiotic bacteria in the form of Lactobacillus helveticus and Lactobacillus rhamnosus for a period of seven days before and during the stress sessions.
Unlike sham stress, brief but repeated water deprivation made the gut "leaky" and boosted the adherence of harmful bacteria to the cells lining the gut wall.
Bacteria were also detected in the mesenteric lymph nodes, which drain fluid coming from the intestine, indicating that bacteria had entered the body and activated the immune system.
However, probiotic treatment minimised the changes in chemical signalling and prevented bacterial "stickiness" and movement to the mesenteric lymph nodes.
Chronic stress is known to be implicated in the development of irritable bowel syndrome and in the worsening of symptoms of inflammatory bowel disease, such as Crohn's disease and ulcerative colitis. It also sensitises the gut, producing allergies to certain foodstuffs.
Contact: Steven Hertzler
Ohio State University

Kefir may bolster lactose tolerance in intolerant people


COLUMBUS, Ohio – For lactose intolerant adults, drinking fermented milk either eliminated or drastically reduced symptoms related to lactose intolerance. Researchers think that microbes in this fermented milk – called kefir – possess the enzyme that is necessary to digest lactose.
Kefir is a little known, and slightly more expensive, alternative to milk. It contains a multitude of bacteria that are thought to break down lactose in the digestive tract.
"Many health claims exist for kefir, including the enhancement of the immune system and improved digestive health, particularly with regard to lactose digestion," said Steven Hertzler, a study co-author and an assistant professor of medical dietetics at Ohio State University.
"We wanted to find out if kefir would improve lactose digestion. The research showed that it did."
The study appears in a recent issue of the Journal of the American Dietetic Association. Hertzler conducted the study with Shannon Clancy, a clinical dietitian at Toledo Hospital in Toledo, Ohio.
Kefir tastes slightly on the tart side and has the consistency of liquid yogurt. To manufacture kefir, producers add clusters of starchy carbohydrate – kefir grains – that contain healthy bacteria and are left to ferment in milk. The grains are filtered out while the live cultures remain.
The researchers asked 15 adults to consume five separate test foods: 2 percent milk; plain kefir; raspberry-flavored kefir; plain yogurt; and raspberry-flavored yogurt. Each food was eaten after a 12-hour fast and followed up by a series of breath hydrogen tests every hour for eight hours. Participants were asked to record any symptoms of lactose intolerance for eight hours after eating each food.
Past studies by other scientists have shown that eating fermented dairy products, such as yogurt, improves lactose digestion. Participants in the current study reported having little or no symptoms associated with lactose intolerance after eating both types of yogurt and kefir. Flatulence was the most-reported symptom. Drinking kefir reduced flatulence frequency by more than half, compared to milk.
Breath hydrogen levels were also significantly lower after consuming the plain and flavored kefir than after drinking milk. Flatulence is the biggest complaint among lactose-intolerant people, Hertzler said, and breath hydrogen is indicative of excessive gas in the digestive tract.
While it's known that lactose intolerant people can tolerate yogurt – it contains healthy bacteria that break down lactose – there has been relatively little scientific information about the potential benefits of kefir.
Kefir might be a better option than yogurt for some lactose intolerant people, Hertzler said, adding that, like yogurt, kefir is a good source of calcium, potassium and protein. But kefir also contains a wider array of microorganisms than yogurt does.
"Both kefir and yogurt improve lactose digestion simply because some of the bacterial cells give up their lives in the intestinal tract, release their enzymes and digest the lactose," Hertzler said. "It's a one-shot deal. However, kefir has additional microorganisms that may be able to colonize the intestines and benefit health further by protecting the intestine against disease-causing bacteria."
Hertzler said he hopes to conduct further studies that explore kefir's potential for improving health.
Contact: SCI Press Office
Society of Chemical Industry

Friendly bacteria in alcoholic milkshake could fight food allergies


Feeding babies alcoholic milk may help to protect against some food allergies. Kefir, a traditional fermented drink, is consumed in Eastern Europe as a health food, and is often used to wean babies, as it is easily digested. Food allergy prevalence is especially high in children under the age of three, with around 5-8% of infants at risk. Currently the only treatment is avoidance of the problematic food.
"Friendly" bacteria in kefir may play a role in blocking the pathway involved in allergic responses, Lisa Richards reports in Chemistry & Industry, SCI's fortnightly magazine. Research published today [Monday 16 October 2006(DOI 10.1002/jsfa2469)] in the SCI's Journal of the Science of Food and Agriculture has shown that the milk drink inhibits the allergen specific antibody Immunoglobulin E (IgE). IgE is involved in immune responses to inactivate organisms that might cause disease. However, in the presence of allergens it can also activate cells responsible for the release of histamine, a chemical which stimulates allergic responses, such as inflammation and constriction of airways.
Ji-Ruei Liu's team of scientists at the National Formosa University, Yunlin, Taiwan, fed mice the milky drink, and found that after 3 weeks, the amount of ovalbumin (OVA) specific IgE was reduced three-fold. Ovalbumin is an allergenic protein found in egg whites, which cause most allergies in young children. Kefir is also reported to prevent food antigens from passing through the intestinal wall.
Liu believes that the milky drink could be a promising tool in the prevention of allergies. "In the future, maybe we can screen out the certain components (bacterial strains or bioactive peptides) from kefir and utilize them in medicine," he said.

Infant formula blocks HIV transmission via breastfeeding

Toronto, ON, Canada - Acquired Immune Deficiency Syndrome (AIDS) is a global epidemic threatening the lives of millions of people. Because there is no known cure, prevention of the transmission of the virus that causes AIDS, the Human Immunodeficiency Virus (HIV), is critical for controlling the disease. The transmitting routes of HIV include breastfeeding, which passes the virus from mothers to infants. This is a major problem in many areas of Africa, where HIV-positive mothers have no alternative to breastfeeding. So far, no practical and effective methods are available to prevent HIV transmission by this route.
A team of researchers from Lavax (Palatine, Ill.) and the University of Illinois at Chicago, reporting today during the 86th General Session of the International Association for Dental Research (IADR), is developing a new technology that prevents the infection of HIV by breastfeeding. They have isolated a special strain of probiotic lactobacilli from the human mouth. It belongs to the same species as those found in dairy foods, such as yogurt and kefir. This strain captures the HIV virus by binding to its outer 'envelope'. Because it grows and reproduces itself in milk, once an infant is inoculated with the Lactobacillus, the protection may last until the infant is weaned. This technology offers an easily administered alternative to HIV vaccines, which are currently unavailable. However, the hot climate and the lack of refrigeration in Africa pose a great challenge for the shelf life of lactobacilli. The aim of this study was to develop a lasting formula of lactobacilli for infants to be used as prevention against the transmission of HIV through breastfeeding.
Currently, the best bio-protecting agents for lactobacilli are sucrose and trehalose. These sugars preserve freeze-dried lactobacilli well at 4°C and 20°C. However, at a warmer temperature (33°C), after 4 weeks of storage, all Lactobacillus cells protected with sucrose or trehalose die. By screening a variety of food ingredients for a better protective agent, the investigators have identified a new alternative. This new agent kept the HIV-capturing Lactobacillus strain viable for more than 12 weeks at 33°C. Their analysis showed that, after 12 weeks, the Lactobacillus in the infant formula was as good as fresh Lactobacillus in capturing HIV and blocking the HIV infection of cultured mammalian cells.
In summary, scientists have developed a new preservation method that can maintain HIV-capturing lactobacilli in a hot climate without refrigeration. This method will facilitate the development of a safe and effective prophylactic formula to protect infants from HIV in mother's milk.

Lactobacilli isolated from kefir grains: evidence of the presence of S-layer proteins



In the present study we report for the first time the presence of S-layer proteins in Lactobacillus kefir and Lactobacillus parakefir isolated from kefir grains. Soluble whole-cell protein profile obtained either by mechanical disruption (X-press) or by a combined treatment with lysozyme and SDS on whole cells, showed a significant band of apparent molecular mass of 66–71 kDa as measured by SDS–PAGE. The intensity of this band was considerably reduced when cells were treated with 5 M-LiCl. The above mentioned proteins were recovered in the LiCl extracts. After dialysis and concentration, the proteins extracted were able to reassemble in a regular array. Negative staining of these protein preparations were analysed by transmission electron microscopy and a paracrystalline arrangement was seen. Thin sections of bacteria analysed by transmission electron micrographs showed an outermost layer over the bacterial cell wall, that was lost after the LiCl treatment. The production of this surface structure under different culture conditions was also evaluated. Finally, the relationship between the presence of S-layer proteins and surface properties (e.g. adhesion to Caco-2 cells, autoaggregation, and hemagglutination) was investigated.

Lactobacillus plantarum bacteriophages isolated from Kefir grains: phenotypic and molecular characterization



Two greatly related Lactobacillus plantarum bacteriophages (named FAGK1 and FAGK2) were isolated from Kefir grains of different origins. Both phages belonged to the Siphoviridae family (morphotype B1) and showed similar dimensions for head and tail sizes. The host range of the two phages, using 36 strains as potential host strains, differed only in the phage reactivity against one of them. The phages showed latent periods of 30 min, burst periods of 80±10 min and burst size values of 11·0±1·0 PFU per infected cell as mean value. Identical DNA restriction patterns were obtained for both phages with PvuI, SalI, HindIII and MluI. The viral DNA apparently did not present extremes cos and the structural protein patterns presented four major bands (32·9, 35·7, 43·0 and 66·2 kDa). This study reports the first isolation of bacteriophages of Lb. plantarum from Kefir grains and adds further knowledge regarding the complex microbial community of this fermented milk.

Polysaccharide production by kefir grains during whey fermentation

a1 Centro de Investigación y Desarrollo en Criotecnología de Alimentos, 47 y 116, 1900, La Plata, Argentina



Fermentation of deproteinised whey with kefir grains CIDCA AGK1 was studied focusing on polysaccharide production from lactose. Kefir grains were able to acidify whey at different rates depending on the grain/whey ratio. During fermentation, kefir grains increased their weight and a water-soluble polysaccharide was released to the media. Exopolysaccharide concentration increased with fermentation time, reaching values of 57·2 and 103·4 mg/l after 5 days of fermentation in cultures with 10 and 100 g kefir grains/l, respectively. The polysaccharide fraction quantified after fermentation corresponded to the soluble fraction, because part of the polysaccharide became a component of the grain. Weight of kefir grains varied depending on the time of fermentation. Polysaccharide production was affected by temperature. Although the highest concentration of polysaccharide in the media was observed at 43 °C at both grain/whey ratios, the weight of the grains decreased in these conditions. In conclusion, kefir grains were able to acidify deproteinised whey, reducing lactose concentration, increasing their weight and producing a soluble polysaccharide.

Effects of the oral administration of the products derived from milk fermentation by kefir microflora on immune stimulation


Gabriel Vinderola a1a2, Gabriela Perdigón a2a3, Jairo Duarte a1, Edward Farnworth a4 and Chantal Matar a1c1
a1 Département de Chimie et Biochimie, Université de Moncton, Moncton (NB) E1A 3E9, Canada
a2 Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucumán, Argentina
a3 Cátedra de Immunología, Instituto de Microbiología, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
a4 Agriculture and Agri-Food Canada, FRDC, St-Hyacinthe (QC) J2S 8E3, Canada


Nutritional status has a major impact on the immune system. Probiotic effects ascribed to fermented dairy products arise not only from whole microorganisms but also from metabolites (peptides, exopolysaccharides) produced during the fermentation. We recently demonstrated the immunomodulating capacity of kefir in a murine model. We now aimed at studying the immunomodulating capacity in vivo of the products derived from milk fermentation by kefir microflora (PMFKM) on the gut. BALB/c mice received the PMFKM for 2, 5 or 7 consecutive days. IgA+ and IgG+ cells were determined on histological slices of the small and large intestine. IL-4, IL-6, IL-10, IL-12, IFNγ and TNFα were determined in the gut, intestinal fluid and blood serum. IL-6 was also determined in the supernatant of a primary culture of small intestine epithelial cells challenged with PMFKM. PMFKM up-regulated IL-6 secretion, necessary for B-cell terminal differentiation to IgA secreting cells in the gut lamina propria. There was an increase in the number of IgA+ cells in the small and large intestine. The increase in the number of IgA+ cells was accompanied by an increase in the number of IL-4+, IL-10+ and IL-6+ cells in the small intestine. Effects of PMFKM in the large intestine were less widely apparent than the ones observed at the small intestine lamina propria. All cytokines that increased in the small intestine lamina propria, also did so in blood serum, reflecting here the immunostimulation achieved in the gut mucosa. We observed that the PMFKM induced a mucosal response and it was able to up and down regulate it for protective immunity, maintaining the intestinal homeostasis, enhancing the IgA production at both the small and large intestine level. The opportunity exists then to manipulate the constituents of the lumen of the intestine through dietary means, thereby enhancing the health status of the host.

Immunomodulating capacity of kefir


Celso G Vinderola a1a2, Jairo Duarte a1, Deepa Thangavel a1, Gabriela Perdigón a2a3, Edward Farnworth a4 and Chantal Matar a1c1
a1 Université de Moncton, Department of Chemistry and Biochemistry, Moncton (NB), Canada
a2 Centro de Referencia para Lactobacilos (CERELA-CONICET), Tucuman, Argentina
a3 Universidad Nacional de Tucuman, Tucuman, Argentina
a4 Agriculture and Agri-Food, FRDC, St. Hyacinthe (QC), Canada


Kefir is a fermented milk produced by the action of lactic acid bacteria, yeasts and acetic acid bacteria, trapped in a complex matrix of polysaccharides and proteins. Beyond its inherent high nutritional value as a source of proteins and calcium, kefir has a long tradition of being regarded as good for health in countries where it is a staple in the diet. However, published human or animal feeding trials to substantiate this view are not numerous. The aim of this work was to determine the immunomodulating capacity of kefir on the intestinal mucosal immune response in mice and to demonstrate the importance of dose and cell viability on this response. BALB/c mice were fed with commercial kefir ad libitum (diluted 1/10, 1/50, 1/100 or 1/200) or pasteurized kefir (diluted 1/6, 1/10, 1/50, 1/100) for 2, 5 or 7 consecutive days. At the end of each feeding period, the bacterial translocation assay was performed in the liver. Small intestine structure was studied by haematoxilin-eosin staining and light microscopy. The number of IgA+ and IgG+ cells was also determined. For the functional doses chosen, cytokines (IL-2, IL-4, IL-6, IL-10, IL-12, TNF-α and IFN-γ) were determined. Kefir and pasteurized kefir were able to modulate the mucosal immune system in a dose-dependent manner. Kefir was administred 10-times more diluted than pasteurized kefir, but it induced an immunomodulation of similar magnitude, indicating the importance of cell viabilty. The results suggest that a Th1 response was controlled by Th2 cytokines induced by kefir feeding. Pasteurized kefir would induce both Th2 and Th1 responses. This is the first study in vivo regarding the mechanisms involved in the immunomodulating capacity of the oral administration of kefir containing viable or heat-inactivated bacteria at different doses.


Science daily 

How Probiotics Can Prevent Disease


Probiotics May Help People Taking Antibiotics http://www.sciencedaily.com/releases/2008/12/081217190443.htm

A Table of Some GI and Immune system benefits of Kefir 

Effects of Kefiran-Feeding on Fecal Cholesterol Excretion, Hepatic Injury and Intestinal Histamine Concentration in Rats


The natural polysaccharide, kefiran (galactoglucan), was studied for the mechanism of its serum cholesterol lowering effect in 2 rat models one, loaded with cholesterol and another given orotic acid. Kefiran accelerated sterol excretion and protected hepatic injuries (GOT, GPT) in both models. In addition, histamine excretion decreased in the cecum content and feces, suggesting that kefiran may have various preventative functions.


Bioscience and Microflora  
Bioscience and Microflora 24(2), 35-40, 2005-04-01 
The Japan Bifidus Foundation

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• Yokoi, H., Watanabe, T., Fujii, Y., et al, 1991. Some taxonomical characteristics of encapsulated L. sp KPB-167B isolated from kefir grains and characterization of its extracellular polysaccharide. Int J Food Microbiol 13:257-64.

Zubillaga, M., Weill, R., Postaire, E., et al, 2001. Effect of probiotics and functional foods and their use in different diseases. Nutrition Res 21(3):569-579.

Foster, K; The Vitamin Content of Kefir; Biochem Z, 1931, 218
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Herztler S.R & Claney S.M; Kefir Improves Lactose Digestion and Tolerance in Adults with Lactose Maldigestion; J Am Diet Assoc; May 2003; Vol 103:5, 582-588

Kubo, M et al; Pharmacological Study on Kefir: a Fermented Milk Product in Caucasus. On antitumor activity;Yakugaku Zasshi;1992 Jul;112(7):489-95 (Article in Japanese)
Garrote, G.L et al; Inhibitory Power of Kefir: the Role of Organic Acids; Journal of Food Protection; 2000; 63: 364-369.

Hunter, B.T;. Probiotic Foods for Good Health; Basic Health Publications, 2008 

OnlIne References:

Scientific research on Kefir
Extract taken from: Farnworth, E. R. (2006) Kefir – A Complex Probiotic. Food Science
and Technology Bulletin: Functional Foods, Volume 2, Issue 1, (An online, peerreviewed journal hosted on www.foodsciencecentral.com.)

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