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A2 milk kefir Calories
Probiotic fermented milk drink
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 cup (medium) of A2 milk kefir (240 g) has 146 calories. That works out to 61 calories per 100 g. It contains 11.3 g of carbs, 8.4 g of protein, 7.2 g of fat and 0 g of fiber. Its 1 µg of B12 covers 40% of the Daily Value. Its glycemic index is 34 (low), so it raises blood sugar slowly.
A2 milk kefir Nutrition Facts
Selected: 1 cup (medium) · 240 g
146
KCAL / 240G
Carbs
11.3g
· 4% DV
Protein
8.4g
· 17% DV
Fat
7.2g
· 9% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 31% · Protein 23% · Fat 46%
A2 milk kefir nutrition facts table · 1 cup (medium) (240 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 146 kcal | |
| Total fat | 7.2 g | 9% |
| Saturated fat | 4.56 g | 23% |
| Trans fat | 0.24 g | |
| Sodium | 108 mg | 5% |
| Total carbohydrate | 11.3 g | 4% |
| Fiber | 0 g | 0% |
| Protein | 8.4 g | 17% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Cup of A2 milk kefir?
| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 240 g | 146 kcal |
| 1 tablespoon (whole) | 15 g | 9 kcal |
| 1 ounce (whole) | 30 g | 18 kcal |
| 100 g | 100 g | 61 kcal |
| ½ cup (half) | 120 g | 73 kcal |
| 1 serving (medium) | 200 g | 122 kcal |
| 1 bottle (small) | 250 g | 153 kcal |
| 1 serving (large) | 300 g | 183 kcal |
| 1 pack (whole) | 500 g | 305 kcal |
Calculated from 61 calories per 100 g.
Frequently Asked Questions About A2 milk kefir
What is A2 milk kefir?
A2 milk kefir is fermented milk made with kefir cultures and milk containing A2 beta-casein. Fermentation gives it a tangy taste and may provide live cultures, depending on how the product is made and stored.
How is A2 milk kefir different from regular kefir?
The main difference is the milk: A2 milk kefir is made with milk containing A2 beta-casein, while regular kefir may use milk containing both A1 and A2 beta-casein. The kefir fermentation itself can be similar.
Is A2 milk kefir lactose-free?
No, A2 milk kefir is not necessarily lactose-free. Fermentation can use up some of the milk’s lactose, but it does not remove all of it; A2 refers to a type of casein protein, not lactose.
Does A2 milk kefir help digestion?
A2 milk kefir may support a healthy gut microbiota because it can contain live fermentation cultures. Some people find fermented milk easier to tolerate, but it is not a treatment for digestive conditions and effects vary.
Can people with a milk allergy drink A2 milk kefir?
No, people with a milk allergy should avoid A2 milk kefir. It still contains milk proteins, and choosing A2 milk does not remove the proteins that can trigger an allergic reaction.
How do you make A2 milk kefir at home?
Combine plain A2 milk with kefir grains in a clean container and let it ferment until it reaches the tanginess you prefer. Strain out the grains, refrigerate the kefir, and reuse the grains for another batch.
Can you make A2 milk kefir with store-bought A2 milk?
Yes, plain store-bought A2 milk can be used to make kefir at home. Use unflavored milk and active kefir grains; flavored milk or products with additives may interfere with fermentation.
Can A2 milk kefir be frozen?
Yes, you can freeze A2 milk kefir, but thawing may make its texture grainy or separated. Stir or blend it after thawing, and keep in mind that freezing may reduce the number of live cultures.
Why is my A2 milk kefir fizzy or separated?
A little fizz or separation can be normal in A2 milk kefir: fermentation produces gas and can divide the liquid from thicker curds. Refrigerate it once fermented, but discard it if you see mold or notice an unusual foul smell.
How long does A2 milk kefir last after opening?
Keep opened A2 milk kefir refrigerated and follow the product’s use-by instructions, since shelf life varies by product and handling. Close the container promptly and discard it if it develops mold, an unusual color, or a foul odor.
A2 milk kefir Vitamins & Minerals
Vitamins
B12
0.96µg · 40% DV
B2
0.41mg · 32% DV
B5
0.84mg · 17% DV
Biotin
4.8µg · 16% DV
Minerals
Phosphorus
228mg · 33% DV
Calcium
288mg · 29% DV
Iodine
34µg · 23% DV
Selenium
8.4µg · 15% DV
Potassium ⭐
360mg · 11% DV
Sodium
108mg · 5% DV
A2 milk kefir Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off A2 milk kefir
To burn the 146 calories in 1 cup (medium) (240 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is A2 milk kefir?
A2 milk kefir is milk fermented with kefir cultures, made from milk containing the A2 type of beta-casein. Kefir has roots in the Caucasus and is now enjoyed in many places as a tangy, pourable cultured drink; A2 milk is the defining choice of milk here.
Serve it chilled at breakfast or as a snack, on its own or poured over cereal and fruit. Its mild sourness and thin, smooth texture also work well in a smoothie. It provides protein alongside the natural carbohydrate in milk; a 240 g cup offers a convenient, filling portion. Choose an unsweetened version if you want to keep the drink simple, and add fresh fruit for sweetness.
How Nutritious Is A2 milk kefir?
Nutrient density
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is A2 milk kefir Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does A2 milk kefir Contain Allergens?
Contains these allergens:
Which Diets Is A2 milk kefir Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
A2 milk kefir Fat Profile
SATURATED
4.56g
MONOUNSATURATED
1.92g
POLYUNSATURATED
0.29g
Omega 6:3 ratio 3.1:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.