1 piece (medium) of Protein Bar (Chocolate) (50 g) has 185 calories. That works out to 370 calories per 100 g. It contains 17.5 g of carbs, 14 g of protein, 5.5 g of fat and 3.5 g of fiber. Its 0.4 µg of B12 covers 15% of the Daily Value. Its glycemic index is 45 (medium), so it raises blood sugar at a moderate pace.

What is Protein Bar (Chocolate)?

A chocolate protein bar is a compact, ready-to-eat snack made to provide protein in a portable format, with chocolate flavour and often a dense texture. This one has a chocolate-brown coating and small crisp pieces, though ingredients and texture vary between brands.

It is commonly carried for a snack between meals or eaten around a workout; for readers elsewhere, it also fits easily into a work bag or travel snack stash. With 28 g of protein per 100 g, it offers a convenient protein boost, but need not stand in for a balanced meal. Pair it with fruit for a more substantial snack, or enjoy it with coffee or tea when you want something sweet.

Protein Bar (Chocolate) Nutrition Facts

Selected: 100 g

370

KCAL / 100G

Carbs

35g

· 13% DV

Protein

28g

· 56% DV

Fat

11g

· 14% DV

Fiber

· 25% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 40% · Protein 32% · Fat 28%

Protein Bar (Chocolate) Vitamins & Minerals

Vitamins

B12

0.7µg · 29% DV

0.22mg · 17% DV

0.15mg · 13% DV

Biotin

4µg · 13% DV

Minerals

Phosphorus

180mg · 26% DV

Selenium

7µg · 13% DV

Calcium

120mg · 12% DV

Iron

2mg · 11% DV

How Nutritious Is Protein Bar (Chocolate)?

Nutrient density

Medium

55/ 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

High

63/ 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.

Protein Bar (Chocolate) Glycemic Index

GLYCEMIC INDEX

Medium

0 Low5570100

GLYCEMIC LOAD

Medium

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

How to Burn Off Protein Bar (Chocolate)

To burn the 370 calories in 100 g:

🚶

92min

Walking (5 km/h)

🏃

38min

Running (8 km/h)

🚴

50min

Cycling

🏊

43min

Swimming

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

Is Protein Bar (Chocolate) 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 Bar (Chocolate) Contain Allergens?

Contains these allergens:

Gluten yes

Dairy yes

Eggs free

Peanuts yes

Tree nuts yes

Fish free

Soy yes

Sesame free

Which Diets Is Protein Bar (Chocolate) Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Protein Bar (Chocolate) Fat Profile

SATURATED

4.2g

MONOUNSATURATED

3.6g

POLYUNSATURATED

2.1g

⚖️

Omega 6:3 ratio 15:1

Above the ideal 4:1 (15:1).

Compare Protein Bar (Chocolate)

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Foods Similar to Protein Bar (Chocolate)

🧴

Hawthorn Vinegar

18 kcal

🌯

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210 kcal

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195 kcal

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Frequently Asked Questions About Protein Bar (Chocolate)

Are chocolate protein bars good for you?

A chocolate protein bar can be a useful portable snack, especially when you need a convenient source of protein. It is not automatically a healthier choice than other snacks: recipes vary, so consider how it fits into your usual meals rather than relying on the name alone.

Should you eat a chocolate protein bar before or after a workout?

You can eat a chocolate protein bar either before or after exercise, depending on convenience and how it sits with you. Its dense texture may feel uncomfortable just before training, so leave time to digest it if that happens.

Can a chocolate protein bar replace a meal?

Usually, no. A chocolate protein bar is designed as a convenient snack, not a reliably complete meal with the variety of foods a meal can provide. If you need a meal on the go, pair it with something like fruit and yogurt.

Do chocolate protein bars help with weight loss?

A chocolate protein bar does not cause weight loss by itself. It may make a planned snack more filling than a low-protein sweet, but adding it on top of your usual food can work against your goal.

How many chocolate protein bars can you eat in a day?

There is no universal daily limit for chocolate protein bars. They can be convenient occasionally, but using several as routine snacks may crowd out meals and protein from varied foods.

Do chocolate protein bars contain caffeine?

Most chocolate protein bars are not intended to be caffeine products, but the amount can vary if the recipe contains coffee, added caffeine, or substantial cocoa. Check the ingredients for those additions if you are avoiding caffeine, particularly later in the day.

Are chocolate protein bars good for building muscle?

A chocolate protein bar can help you get protein conveniently, but eating one does not build muscle on its own. Muscle growth also requires progressive resistance training and enough food and protein across your overall diet.

Can a chocolate protein bar cause bloating?

Yes, a chocolate protein bar can cause bloating in some people. Certain bars contain sugar alcohols, added fibres, or dairy ingredients that may trigger gas or discomfort; the response depends on the specific recipe and your tolerance.

Are chocolate protein bars safe for people with diabetes?

They are not automatically suitable or unsuitable for diabetes; chocolate protein bars differ in their carbohydrate, sugar, and sweetener contents. Compare the specific product with your meal plan, and ask your diabetes care team if you need advice tailored to your medication.

How should you store a chocolate protein bar after opening it?

Seal an opened chocolate protein bar or place it in an airtight container, then keep it somewhere cool and dry. Heat can soften or melt a chocolate coating, and the package instructions take priority if they specify different storage.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 24, 2026