WHAT ARE KEFIR GRAINS?
They are gelatinous clusters of beneficial bacteria and yeast. They act as the starter culture for the milk. Despite
the name, kefir grains are not actual cereal grains. They are gelatinous clusters of beneficial yeasts and
bacteria that resemble tiny pieces of cauliflower or cottage cheese. When submerged in milk,
these live microorganisms ferment the natural sugars (lactose), multiplying and creating a tangy,
slightly fizzy beverage packed with nutrients.
CAN YOU MAKE GRAINS FROM SCRATCH?
No. You must obtain existing grains or a powdered starter culture to begin.
WHAT MILK WORKS BEST?
Full-fat dairy milk yields the best texture and fastest growth. Cow, goat, and sheep milk all work well.
CAN YOU USE ULTRA-PASTEURIZED (UHT) MILK?
No. This high-heat process damages milk proteins. It results in thin, inconsistent kefir.
CAN YOU MAKE KEFIR WITH PLANT MILK?
Yes, but grains need animal lactose to survive. Plant milks will eventually starve the grains. You
must alternate with dairy milk to keep grains alive.
WHAT IS THE RATIO OF GRAINS TO MILK?
Use about 1 teaspoon of grains per 1 cup of milk. You can adjust this based on your preferred fermentation speed.
DOES TEMPERATURE AFFECT FERMENTATION?
Yes. Warmer temperatures speed up fermentation, while cooler temperatures slow it down.
HOW LONG DOES THE FERMENTATION TAKE?
It typically takes 12 to 24 hours. The exact time depends on the room temperature and grain-to-milk ratio.
KEFIR VS. YOGHURT?
While both are fermented dairy products with a tart flavor profile, they have a few key differences:
CONSISTENCY;
Kefir is much thinner than traditional yogurt, making it a "drinkable" dairy product.
PROBIOTICS;
While live-culture yogurts contain good bacteria, traditional kefir grains contain a significantly
more diverse profile of up to 300 different species of beneficial microbes.
LACTOSE CONTENT;
Because the bacteria consume the lactose during the fermentation process, kefir is often
well-tolerated by individuals who are lactose intolerant.
WHAT ARE THE NUTRITIONAL BENEFITS?
Kefir is celebrated as a "superfood" because it is a rich source of protein, calcium, magnesium,
vitamin K, and B vitamins. Regular consumption is linked to several potential health advantages:
IMPROVED GUT HEALTH;
The live probiotics help balance and increase the diversity of your gut microbiome, which can
aid digestion and reduce inflammation.
BONE HEALTH;
Because it is high in calcium and vitamin K2, kefir can help maintain bone mineral density
and reduce the risk of osteoporosis.
BLOOD SUGAR AND CHOLESTEROL;
Some studies suggest that the probiotics in kefir can help manage
cholesterol levels and regulate blood sugar.
HOW DO YOU USE KEFIR?
You can easily find kefir in the dairy section of most supermarkets (like Woolworths or Pick n Pay in South Africa).
It is best consumed cold and can be drunk on its own, blended into fruit smoothies, or poured over granola and cereal.
It can also be fermented at home using fresh milk and live starter grains.
Note: If you have a compromised immune system or a specific condition like
SIBO (Small Intestinal Bacterial Overgrowth), it is recommended to consult a doctor before adding
high-probiotic foods to your daily diet
CAN KEFIR FERMENT IN THE FRIDGE?
This is not ideal. This slows down fermentation.
HOW DO YOU SEPARATE THE GRAINS FROM THE KEFFIR?
Pour the fermented mixture through a fine mesh strainer. Stir gently to let the liquid kefir pass
through, leaving the grains in the strainer. These grains can also be frozen for later use.
SHOULD YOU WASH THE GRAINS AFTER EACH BATCH?
No. Rinsing can damage the grains and remove their protective coating.
WHAT DO YOU DO WITH THE GRAINS AFTER STRAINING?
Place the grains into a fresh jar and add fresh milk to start the next batch immediately.
DOES KEFIR HAVE ALCOHOL?
Yes, the yeast fermentation produces a very small amount of alcohol (typically less than 1%). Dynamiko's MTX432
does not contain yeast and therefore does not have alcohol production.
CAN LACTOSE-INTOLERANT PEOPLE DRINK KEFIR?
Yes. The bacteria eat most of the lactose during fermentation, making the drink much easier to digest than raw milk.
CAN YOU USE PLANT-BASED MILK TO MAKE KEFIR?
Yes, but only temporarily. The grains need dairy milk to stay healthy and will eventually die if only fed plant milks.
WHAT MILK WORKS BEST FOR KEFIR PRODUCTION?
Full-fat, organic cow's milk makes the thickest and creamiest kefir. Goat and sheep milk also work very well.
IS STORE-BOUGHT KEFIR THE SAME AS HOMEMADE?
It is similar. Store-bought versions are usually made with starch and this may affect the pallet of the kefir.
HOW SHOULD KEFIR BE STORED?
It must be kept in the refrigerator in a sealed container to stop it from fermenting further
and becoming too sour.
CAN YOU FREEZE KEFIR GRAINS?
Yes, you can freeze them with a little milk to store them for long periods.
WHAT HAPPENS IF YOU LEAVE KEFIR OUT TOO LONG?
It over-ferments. The liquid will separate into thick parts (curds) and clear liquid (whey). It will still be
safe to eat but will taste very sour.
WHAT VITAMINS ARE IN KEFIR?
Kefir is packed with Calcium, Vitamin D, Vitamin B12, and Magnesium.
CAN YOU FLAVOUR KEFIR?
Yes. After straining the grains out, you can blend the liquid with fruit, honey, or vanilla.
HOW MUCH KEFIR SHOULD YOU DRINK DAILY?
Start with a small amount (like half a cup) per day to let your digestive system get used to the active bacteria.
WHAT IS "KEFIRAN"?
It is a gel-like substance produced by the bacteria. It surrounds the grains and provides
antimicrobial properties when consumed.
WHY IS KEFIR USED IN COMMERCIAL PRODUCTION?
Mass production uses kefir to create functional foods that aid gut health and extend the shelf life of milk.
WHAT IS KEFIR USED FOR IN COOOKING?
In production and baking, kefir is used as a substitute for buttermilk, sour cream, or yogurt to add
moisture and a tangy flavor to baked goods.
CAN KEFIR BE USED IN SAVORY FOODS?
Yes. It is used in commercial food plants to produce salad dressings, cold soups, and savory dips.
COMMON ISSUES REGARDING KEFIR;
WHY DOES MY KEFIR SEPARATE INTO CURDS AND WHEY?
The kefir over-cultures and splits into a clear liquid (whey) at the bottom and thick curds at the top.
Reduce your incubation time or reduce the amount of grains used to resolve this issue.
WHY DOES MY KEFIR HAVE A THIN OR WATERY TEXTURE?
The kefir does not thicken properly and remains milky.
Lower the temperature or increase the amount of grains to speed up fermentation.
WHY DOES THE KEFIR SMELL LIKE VINEGAR?
A sharp, acidic vinegar smell caused by intense bacterial growth.
Decrease the fermentation time and move your jar to a cooler location to slow down the bacteria.
WHY ARE THE GRAINS NOT GROWING?
The kefir grains do not multiply or get smaller over time.
Ensure you are using full-fat cows' milk (not UHT/ultra-pasteurized) to provide
necessary nutrients and lactose.
WHY DOES THE KEFIR HAVE AN EXTREMELY BITTER TASTE?
A bad, bitter flavor caused by rogue yeasts or fungi.
Discard the batch and sanitize your equipment. Check for proper temperature controls to
prevent the growth of atypical yeasts.
WHY DOES THE KEFIR TURN PINK OR ORANGE?
The presence of harmful red, pink, or orange pigments (Serratia marcescens bacteria or certain yeasts).
Throw the entire batch away immediately. Sterilize your equipment and procure
healthy, uncontaminated grains.
WHY DOES THE KEFIR HAVE A YEAST-HEAVY TASTE AND AROMA?
The kefir tastes strongly like bread or fresh yeast.
This indicates the grain's yeast-to-bacteria balance is off. Rinse the grains with pure, cold water and ferment at a slightly lower temperature.
WHY DOES THE KEFIR HAVE A CURDLED TEXTURE BEFORE FERMENTATION IS COMPLETE?
The milk hardens and curdles very quickly, before the probiotic culture develops its normal flavor.
Check your milk temperature. If milk is too hot when grains are added, it will destroy the culture and curdle the milk.
WHY DO THE KEFIR GRAINS TURN MUSHY?
The kefir grains dissolve and become a crumbly paste.
Avoid adding extra ingredients (like honey, which can stress grains) directly to the primary ferment. Stick to fresh milk only.
WHY DOES THE KEFIR HAVE A WEAK CURD FORMATION?
The final product is too loose because the milk lacks enough solids.
Add skim milk powder or evaporated milk to increase the solids in the base milk before fermentation.
