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Protein-rich dairy byproduct
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Natural whey (245 g) has 309 calories. That works out to 126 calories per 100 g. It contains 28.3 g of carbs, 22.6 g of protein, 11.7 g of fat and 0 g of fiber. Its 0.3 mg of B2 covers 23% of the Daily Value. Its glycemic index is 46 (low), so it raises blood sugar slowly.
Selected: 1 cup (medium) · 245 g
309
KCAL / 245G
Carbs
28.3g
· 10% DV
Protein
22.6g
· 45% DV
Fat
11.7g
· 15% 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 37% · Protein 29% · Fat 34%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 309 kcal | |
| Total fat | 11.7 g | 15% |
| Saturated fat | 0.61 g | 3% |
| Trans fat | 0.02 g | |
| Sodium | 123 mg | 5% |
| Total carbohydrate | 28.3 g | 10% |
| Fiber | 0 g | 0% |
| Protein | 22.6 g | 45% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 245 g | 309 kcal |
| 1 tablespoon (small) | 15 g | 19 kcal |
| 100 g | 100 g | 126 kcal |
| ½ cup (half) | 120 g | 151 kcal |
| 1 serving (medium) | 200 g | 252 kcal |
| 1 bottle (small) | 250 g | 315 kcal |
| 1.5 cup (large) | 370 g | 466 kcal |
| 1 bottle (medium) | 500 g | 630 kcal |
Calculated from 126 calories per 100 g.
Natural whey is the liquid left after milk curds separate during cheesemaking. It is not the same as a whey supplement: it is a food-making byproduct that can be used in drinks and recipes.
Yes, natural whey can be drunk on its own if it was made and stored hygienically. Its flavor can range from mild to tangy, so chill it or mix a small amount into a smoothie if you prefer a less pronounced taste.
Natural whey is the liquid byproduct of cheesemaking, while whey protein powder is made by filtering and drying whey to concentrate its proteins. They differ in form and concentration, so they are not interchangeable measure for measure.
Yes, natural whey can replace some or all of the water in sourdough bread. It adds a mild tang and can change the dough’s texture, so start by replacing only part of the recipe’s liquid.
Sometimes. Traditional ricotta is made by heating the sweet whey left from certain cheeses, which allows remaining proteins to form curds; acidic whey from vinegar- or lemon-set milk usually does not produce the same result.
Natural whey works in soups, sauces, pancakes, and cooked grains in place of some of the liquid. Its acidity and saltiness vary, so taste it first and adjust the seasoning in the recipe.
Yes, natural whey can contain lactose, although the amount varies with how it was made. People with lactose intolerance may have symptoms after drinking it; a lactose-free product is a more suitable choice if lactose triggers symptoms.
Keep natural whey covered in a clean container in the refrigerator and use it promptly. How long it remains safe depends on how it was produced and whether it was pasteurized, so follow the package date and storage directions for commercial products.
Yes, natural whey can be frozen in airtight portions, leaving room for expansion. It may separate after thawing; stir it before using, and do not refreeze it once thawed.
Discard natural whey if it develops mold, an unusual foul odor, or a clear change in appearance. Some natural whey is tangy, so sourness alone is not a reliable spoilage test; avoid tasting it if anything seems wrong.
Vitamins
B2
0.29mg · 22% DV
B12
0.49µg · 20% DV
B5
0.86mg · 17% DV
Biotin
3.68µg · 12% DV
Minerals
Phosphorus
98mg · 14% DV
Calcium
115mg · 12% DV
Potassium ⭐
368mg · 11% DV
Zinc
0.98mg · 9% DV
Sodium
123mg · 5% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 309 calories in 1 cup (medium) (245 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.
Natural whey is the pale liquid left after milk curds are separated during cheesemaking; it is not the same as dried whey powder or a concentrated protein supplement. Its flavour is mild, faintly sweet and tangy, with a thin, watery texture. In cheesemaking regions and home kitchens, it is often put to use in bread and pancake batters, soups, or smoothies rather than poured away. It provides protein along with milk sugars, but is much less concentrated than whey protein powder. Try replacing some of the water in a bread dough or soup with fresh whey for a gentle tang, and keep it chilled and use it promptly.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
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.
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.
Contains these allergens:
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
SATURATED
0.61g
MONOUNSATURATED
0.25g
POLYUNSATURATED
0.05g
Omega 6:3 ratio 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.