EatBetterEatBetter
Foods ▾
Ready & Packaged FoodsVegetables & LegumesDesserts & ConfectioneryMeat & ProteinGrains & BakeryBeveragesMilk & DairyNatural & Other Foods

Ready & Packaged Foods

All →
Fast Food & RestaurantBurgers · Pizza · Doner & Wrap · Fried Sides · Restaurant Menu Items

Explore foods by category, subcategory or brand

CompareBrands
Tools ▾

Calorie Calculator

Work out your daily calorie needs

BMI Calculator

Body mass index from your height and weight

Food GuideCompareBlog
TR
Download on the App StoreGet it on Google Play
A mound of fine, dry, pale cream protein powder with a soft, slightly clumpy texture sits in a small bowl.
●Low GI
💪High Protein

Protein powder (isolate, 24g protein) Calories

High-protein, low-carb, isolate protein powder

CALORIES · 100 G

400kcal

GI

30low

POTASSIUM · 100 G

200mg

FIBER · 100 G

0g

Quick answer

1 slice (medium) of Protein powder (isolate, 24g protein) (30 g) has 120 calories. That works out to 400 calories per 100 g. It contains 1.8 g of carbs, 24 g of protein, 0.9 g of fat and 0 g of fiber. Its 90 mg of Phosphorus covers 13% of the Daily Value. Its glycemic index is 30 (low), so it raises blood sugar slowly.

Protein powder (isolate, 24g protein) Nutrition Facts

Selected: 1 slice (medium) · 30 g

120

KCAL / 30G

Carbs

1.8g

· 1% DV

Protein

24g

· 48% DV

Fat

0.9g

· 1% 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 6% · Protein 86% · Fat 8%

Protein powder (isolate, 24g protein) nutrition facts table · 1 slice (medium) (30 g)

NutrientAmount% DV
Calories120 kcal
Total fat0.9 g1%
Saturated fat0.45 g2%
Trans fat0 g
Sodium60 mg3%
Total carbohydrate1.8 g1%
Fiber0 g0%
Protein24 g48%

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.

EatBetter

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
QR code to get the EatBetter app

📸 Scan the code to get the app free.

The EatBetter app recognising potatoes, broccoli and salmon on a plate

How Many Calories in 1 Slice of Protein powder (isolate, 24g protein)?

ServingAmountCalories
1 slice (medium)30 g120 kcal
1 tablespoon (small)10 g40 kcal
1 tablespoon (large)15 g60 kcal
2 tablespoon (double)20 g80 kcal
1 serving (medium)30 g120 kcal
1 pack (medium)35 g140 kcal
1 slice (large)40 g160 kcal
1 cup (medium)80 g320 kcal
100 g100 g400 kcal

Calculated from 400 calories per 100 g.

Frequently Asked Questions About Protein powder (isolate, 24g protein)

What is the difference between isolate protein powder and whey concentrate?

Isolate protein powder is filtered more extensively than whey concentrate, so it generally contains a higher proportion of protein and less lactose. It is still a milk-derived product, though, and should not be assumed to be lactose-free.

How do you mix isolate protein powder without lumps?

Add isolate protein powder to liquid and shake it in a shaker bottle, or blend it briefly. Adding the powder after the liquid helps prevent dry pockets; a spoon often leaves more lumps, especially in cold drinks.

When is the best time to take isolate protein powder?

You can take isolate protein powder after a workout, but there is no need to use it only then. It is also convenient when a meal or snack would otherwise contain little protein; choose a time that suits your routine.

Can you bake or cook with isolate protein powder?

Yes, isolate protein powder can be used in pancakes, muffins, and other recipes. It may make baked goods dry or dense if you add too much, so replace only part of the flour and adjust the liquid.

Does isolate protein powder cause bloating or stomach upset?

It can cause bloating or stomach discomfort in some people, particularly if they are sensitive to milk proteins or residual lactose. Try a smaller serving first, and stop using it if you have an allergic reaction.

Can people with lactose intolerance use isolate protein powder?

Some people with lactose intolerance tolerate isolate protein powder because processing reduces lactose, but the amount varies and it may not be lactose-free. Anyone with a milk allergy should avoid it, since it is dairy-derived.

Can isolate protein powder replace a meal?

No, isolate protein powder is not a complete meal replacement. It mainly provides protein and does not supply the variety of foods and nutrients found in a balanced meal; use it as an addition or a convenient snack instead.

How much isolate protein powder should you take per day?

Use isolate protein powder only to fill a gap in your daily protein intake, rather than treating it as a required daily supplement. If you have kidney disease or have been told to limit protein, ask your clinician or dietitian about an appropriate amount.

Is isolate protein powder useful for weight loss?

Isolate protein powder does not cause weight loss on its own. Its protein can make a snack more filling, but using shakes instead of varied meals may leave you short of other important nutrients.

How should you store isolate protein powder, and does it expire?

Store isolate protein powder tightly sealed in a cool, dry place, and use it by the date on the package. Keep moisture out and use a dry scoop; damp powder can clump and may spoil sooner.

Protein powder (isolate, 24g protein) Vitamins & Minerals

Vitamins

B2

0.06mg · 5% DV

B12

0.06µg · 3% DV

B1

0.02mg · 2% DV

Biotin

0.3µg · 1% DV

Minerals

Phosphorus

90mg · 13% DV

Calcium

120mg · 12% DV

Magnesium

18mg · 4% DV

Zinc

0.3mg · 3% DV

Sodium

60mg · 3% DV

Potassium ⭐

60mg · 2% DV

Protein powder (isolate, 24g protein) Glycemic Index

GLYCEMIC INDEX

30
Low
0 Low5570100

GLYCEMIC LOAD

0.6
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Protein powder (isolate, 24g protein)

To burn the 120 calories in 1 slice (medium) (30 g):

🚶

30min

Walking (5 km/h)

🏃

12min

Running (8 km/h)

🚴

16min

Cycling

🏊

14min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Protein powder (isolate, 24g protein)?

Protein powder (isolate, 24g protein) is a concentrated powder, usually made by filtering whey from milk to separate much of the protein from other components. Stir or shake it into water or milk, or add it to a smoothie, oats or yoghurt. It is not a traditional staple, but is commonly used as a convenient snack or after exercise; flavours range from fairly milky to sweet and strongly flavoured, and the powder can clump if mixed poorly.

It is high in protein and relatively low in carbohydrate, making it a practical way to add protein in a small serving. The listed serving provides 24g of protein. Mix it with water for a lighter drink, or blend it with fruit or oats for a more substantial one; check the pack for its serving guidance.

How Nutritious Is Protein powder (isolate, 24g protein)?

Nutrient density

High

75/ 100

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

Low

30/ 100

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 Protein powder (isolate, 24g protein) 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 Protein powder (isolate, 24g protein) Contain Allergens?

Contains these allergens:

Gluten free
Dairy yes
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Protein powder (isolate, 24g protein) 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

Protein powder (isolate, 24g protein) Fat Profile

SATURATED

0.45g

MONOUNSATURATED

0.21g

POLYUNSATURATED

0.24g

⚖️

Omega 6:3 ratio 1.5:1

Below the ideal 4:1 — a good omega balance.

Compare Protein powder (isolate, 24g protein)

🥤vs🧴
Protein powder (isolate, 24g protein) vs Hawthorn Vinegar382 kcal more per 100 g
→
🥤vs🌯
Protein powder (isolate, 24g protein) vs Tantuni190 kcal more per 100 g
→
🥤vs🌯
Protein powder (isolate, 24g protein) vs Chicken Wrap205 kcal more per 100 g
→
🥤vs🍫
Protein powder (isolate, 24g protein) vs Protein Bar50 kcal more per 100 g
→

Foods Similar to Protein powder (isolate, 24g protein)

🧴

Hawthorn Vinegar

18 kcal

🌯

Tantuni

210 kcal

🌯

Chicken Wrap

195 kcal

🍫

Protein Bar

350 kcal

🥟

Cheese Börek

290 kcal

🧇

Waffle

291 kcal

🍟

French Fries

312 kcal

🥟

Fried Sigara Börek

320 kcal

Have another question about Protein powder (isolate, 24g protein)?

Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.

EatBetter

Scan calories with your camera

Instant AI nutrition analysis

App StoreGoogle Play

Nutrition data compiled from USDA FoodData Central and scientific sources.