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Whey Calories
Protein and mineral-rich, low-calorie liquid
CALORIES
GI
POTASSIUM
FIBER
Whey Nutrition Facts
Selected: 100 g
27
KCAL / 100G
Carbs
5.1g
· 79%
Protein
0.9g
· 14%
Fat
0.2g
· 7%
Fiber
0g
Whey Vitamins & Minerals
Vitamins
B2
0.14mg · 11% DV
B5
0.18mg · 4% DV
B1
0.02mg · 2% DV
B12
0.05µg · 2% DV
Minerals
Calcium
47mg · 5% DV
Phosphorus
36mg · 5% DV
Potassium ⭐
130mg · 4% DV
Selenium
1.5µg · 3% DV
Whey Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Whey 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 Whey Contain Allergens?
Contains these allergens:
Which Diets Is Whey Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Whey Fat Profile
SATURATED
0.13g
MONOUNSATURATED
0.04g
POLYUNSATURATED
0.02g
Omega 6:3 ratio 1:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Whey
Whey — Frequently Asked Questions
How many calories are in whey, and is it diet-friendly?
Whey has 27 calories per 100g and only 0.2g fat. It fits omnivore, vegetarian, Mediterranean, and flexitarian eating patterns.
Does whey have a high glycemic index, and does it contain allergens?
Whey has a glycemic index of 35, which is considered low. It does contain dairy, so it is not suitable for people with dairy allergies.
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Nutrition data compiled from USDA FoodData Central and scientific sources.