Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Diet whey protein powder Calories
High-protein, low-carb supplement
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 serving (medium) of Diet whey protein powder (30 g) has 114 calories. That works out to 380 calories per 100 g. It contains 2.4 g of carbs, 23.4 g of protein, 1.8 g of fat and 0.6 g of fiber. Its 0.4 mg of B2 covers 28% of the Daily Value. Its glycemic index is 30 (low), so it raises blood sugar slowly.
Diet whey protein powder Nutrition Facts
Selected: 1 serving (medium) · 30 g
114
KCAL / 30G
Carbs
2.4g
· 1% DV
Protein
23.4g
· 47% DV
Fat
1.8g
· 2% DV
Fiber
0.6g
· 2% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 8% · Protein 78% · Fat 14%
Diet whey protein powder nutrition facts table · 1 serving (medium) (30 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 114 kcal | |
| Total fat | 1.8 g | 2% |
| Saturated fat | 1.05 g | 5% |
| Trans fat | 0.06 g | |
| Sodium | 66 mg | 3% |
| Total carbohydrate | 2.4 g | 1% |
| Fiber | 0.6 g | 2% |
| Protein | 23.4 g | 47% |
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.
Log this food in EatBetter
100,000+ people use it
- Get your daily calorie target
- Snap your meal, log it in seconds
- See every vitamin and mineral
📸 Scan the code to get the app free.
How Many Calories in 1 Serving of Diet whey protein powder?
| Serving | Amount | Calories |
|---|---|---|
| 1 serving (medium) | 30 g | 114 kcal |
| 1 tablespoon (small) | 10 g | 38 kcal |
| 2 tablespoon (medium) | 20 g | 76 kcal |
| 1 ounce (medium) | 28 g | 106 kcal |
| 1 slice (thin) | 30 g | 114 kcal |
| 1 cup (shredded) | 90 g | 342 kcal |
| 100 g | 100 g | 380 kcal |
Calculated from 380 calories per 100 g.
Frequently Asked Questions About Diet whey protein powder
What does diet whey protein powder mean?
Diet whey protein powder is a whey-based supplement marketed with a leaner formulation, often containing less carbohydrate or fat than some standard powders. “Diet” is not a regulated recipe, so products can differ substantially.
How do you mix diet whey protein powder without lumps?
Add diet whey protein powder to liquid gradually and shake it in a shaker or blend it briefly. Starting with the liquid helps prevent powder sticking to the bottom; a little cool water or milk can make a smooth paste first.
Does diet whey protein powder help with weight loss?
Diet whey protein powder does not cause weight loss by itself. Its protein may help you feel full, but it supports weight loss only when it fits into an eating pattern that provides less energy than you use.
Can diet whey protein powder replace a meal?
No, diet whey protein powder alone is not a complete meal. It supplies protein but lacks the variety of nutrients and foods found in a balanced meal; pair it with foods such as fruit, oats, or yogurt if using it as a quick snack.
When should you take diet whey protein powder around a workout?
You can take diet whey protein powder before or after exercise; after a workout is simply convenient for many people. Meeting your overall daily protein needs matters more than hitting a narrow post-workout time window.
Does diet whey protein powder cause bloating?
It can cause bloating in some people, especially if the powder contains lactose and they have difficulty digesting it. Sweeteners or other added ingredients may also bother some users; an isolate often has less lactose, but is not always lactose-free.
Can you bake with diet whey protein powder?
Yes, diet whey protein powder can be added to baked goods, but it absorbs liquid and can make a recipe dry or rubbery. Replace only part of the flour and adjust the moisture rather than using it as a one-for-one substitute.
Does diet whey protein powder break a fast?
Yes, diet whey protein powder breaks a fast that excludes calories because it provides protein and energy. Mixing it with water rather than milk does not change that; it may still fit within an eating window.
How should you store diet whey protein powder after opening?
Keep diet whey protein powder tightly sealed in a cool, dry place, away from steam and direct sunlight. Use a dry scoop to prevent moisture getting into the container, and follow the product’s use-by instructions.
Is diet whey protein powder safe during pregnancy?
Diet whey protein powder may be unnecessary or unsuitable depending on your diet, health, and the product’s added ingredients. Ask your healthcare professional before using it during pregnancy, particularly if you have a medical condition or dietary restrictions.
Diet whey protein powder Vitamins & Minerals
Vitamins
B2
0.36mg · 28% DV
B12
0.36µg · 15% DV
Biotin
2.4µg · 8% DV
B5
0.24mg · 5% DV
Minerals
Phosphorus
96mg · 14% DV
Calcium
135mg · 14% DV
Magnesium
27mg · 6% DV
Potassium ⭐
150mg · 4% DV
Sodium
66mg · 3% DV
Diet whey protein powder Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Diet whey protein powder
To burn the 114 calories in 1 serving (medium) (30 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 Diet whey protein powder?
Made by filtering and drying the whey separated during cheesemaking, Diet whey protein powder is a convenient supplement for adding protein to drinks and snacks. “Diet” in the name does not mean it causes weight loss, and formulations vary by brand. This powder provides 78 g of protein per 100 g, with relatively little carbohydrate compared with protein.
Its flavour and thickness depend on the variety and what you mix it with: water makes a lighter shake, while milk gives it a creamier texture. It is commonly blended into shakes or smoothies, stirred into porridge, or used after exercise. For a more filling snack, pair it with fruit or oats, and follow the serving guidance on the pack rather than treating it as a meal replacement.
How Nutritious Is Diet whey protein powder?
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 Diet whey protein powder Processed?
NOVA 3
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 Diet whey protein powder Contain Allergens?
Contains these allergens:
Which Diets Is Diet whey protein powder Good For?
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Diet whey protein powder Fat Profile
SATURATED
1.05g
MONOUNSATURATED
0.36g
POLYUNSATURATED
0.27g
Omega 6:3 ratio 8:1
Above the ideal 4:1 (8:1).
Compare Diet whey protein powder
Foods Similar to Diet whey protein powder
Have another question about Diet whey protein powder?
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Scan calories with your camera
Instant AI nutrition analysis
Nutrition data compiled from USDA FoodData Central and scientific sources.