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Whey Calories
Liquid by-product of cheesemaking; low in calories, contains lactose, and provides small amounts of protein and minerals.
CALORIES
GI
POTASSIUM
FIBER
Whey Nutrition Facts
Selected: 100 g
27
KCAL / 100G
Carbs
5.1g
· 74%
Protein
0.9g
· 13%
Fat
0.4g
· 13%
Fiber
0g
Whey Vitamins & Minerals
Vitamins
B2
0.12mg · 9% DV
B5
0.35mg · 7% DV
Biotin
1.5µg · 5% DV
B12
0.1µg · 4% DV
Minerals
Phosphorus
42mg · 6% DV
Calcium
47mg · 5% DV
Potassium ⭐
130mg · 4% DV
Iodine
4µg · 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
✓ 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
0.25g
MONOUNSATURATED
0.1g
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?
Whey contains 27 calories per 100 g. The same amount provides 5.1 g of carbohydrates, 0.9 g of protein, and 0.4 g of fat.
What is the glycemic index of whey?
Whey has a glycemic index of 46. It contains dairy and is not suitable for people with dairy allergies, but it fits gluten-free, vegetarian, and Mediterranean eating patterns.
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Nutrition data compiled from USDA FoodData Central and scientific sources.