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Protwin Protein Bar Calories
High-protein snack bar
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 piece (medium) of Protwin Protein Bar (45 g) has 171 calories. That works out to 381 calories per 100 g. It contains 16 g of carbs, 15 g of protein, 6 g of fat and 4 g of fiber. Its 121.5 mg of Phosphorus covers 17% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.
Protwin Protein Bar Nutrition Facts
Selected: 1 piece (medium) · 45 g
171
KCAL / 45G
Carbs
16g
· 6% DV
Protein
15g
· 30% DV
Fat
6g
· 8% DV
Fiber
4g
· 14% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 36% · Protein 34% · Fat 30%
Protwin Protein Bar nutrition facts table · 1 piece (medium) (45 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 171 kcal | |
| Total fat | 6 g | 8% |
| Saturated fat | 2.79 g | 14% |
| Trans fat | 0.02 g | |
| Sodium | 104 mg | 5% |
| Total carbohydrate | 16 g | 6% |
| Fiber | 4 g | 14% |
| Protein | 15 g | 30% |
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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How Many Calories in 1 Protwin Protein Bar?
| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 45 g | 171 kcal |
| ½ piece (half) | 22.5 g | 86 kcal |
| 1 pack (medium) | 45 g | 171 kcal |
| 1 piece (large) | 60 g | 229 kcal |
| 2 piece (double) | 90 g | 343 kcal |
| 100 g | 100 g | 381 kcal |
| 3 piece (triple) | 135 g | 514 kcal |
Calculated from 381 calories per 100 g.
Frequently Asked Questions About Protwin Protein Bar
Is Protwin Protein Bar good for weight loss?
Protwin Protein Bar does not cause weight loss on its own, but it can serve as a filling snack. If you are managing your weight, use it in place of another snack rather than adding it on top of your usual intake.
Can Protwin Protein Bar replace a meal?
No, Protwin Protein Bar is a snack, not a complete meal. It does not provide the variety of foods found in a balanced meal, so pair it with other foods if you need something more substantial.
Can you eat Protwin Protein Bar before a workout?
Yes, you can eat Protwin Protein Bar before a workout as a convenient snack. If eating shortly before exercise makes your stomach feel uncomfortable, have it earlier rather than right before you start.
What is Protwin Protein Bar made of?
The exact ingredients in Protwin Protein Bar depend on the specific variety and its current recipe. The product contains dairy and soy allergens; check the ingredient list on your bar’s wrapper for the full formulation.
Does Protwin Protein Bar keep you full?
It can help satisfy hunger between meals because it is a high-protein snack and contains fiber. It may not keep everyone full for long, so have it with other foods if you need a more substantial snack.
Can Protwin Protein Bar cause bloating or stomach discomfort?
Yes, it can cause bloating or stomach discomfort in some people, as can other protein bars. Individual reactions vary; if you notice symptoms after eating Protwin Protein Bar, stop having it and check its ingredients for anything you know you do not tolerate.
How should you store Protwin Protein Bar?
Store an unopened Protwin Protein Bar in a cool, dry place away from direct sunlight. Heat can affect a bar’s texture or coating, so follow any storage instructions printed on the wrapper.
Is Protwin Protein Bar suitable for people with diabetes?
Protwin Protein Bar may fit some people’s eating plans, but its carbohydrate content and portion can affect blood glucose management. Ask your doctor or dietitian whether it suits your individual plan and medication.
Can children eat Protwin Protein Bar?
Yes, children can have Protwin Protein Bar occasionally as a snack, but it is not a child-specific food or a meal replacement. Do not give it to a child with a dairy or soy allergy.
Can Protwin Protein Bar be eaten every day?
Yes, Protwin Protein Bar can be included as a regular snack, but it is best not to rely on it as your only protein source. Varying snacks and meals gives you a wider range of foods.
Protwin Protein Bar Vitamins & Minerals
Vitamins
B2
0.07mg · 5% DV
B12
0.11µg · 5% DV
Biotin
1.35µg · 5% DV
B3
0.54mg · 3% DV
Minerals
Phosphorus
122mg · 17% DV
Copper
0.09mg · 10% DV
Selenium
5.4µg · 10% DV
Calcium
95mg · 10% DV
Sodium
104mg · 5% DV
Potassium ⭐
117mg · 3% DV
Protwin Protein Bar Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Protwin Protein Bar
To burn the 171 calories in 1 piece (medium) (45 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 Protwin Protein Bar?
Protwin Protein Bar is a packaged, single-serve snack bar designed to offer a convenient source of protein. Its exact ingredients and flavour can vary, so check the wrapper for the version you have. Compact and easy to carry, it can be eaten straight from the pack as a quick snack at work, while travelling or between meals. Protein bars are often chosen after exercise or alongside coffee, though they are also useful when a sit-down snack is impractical. It is high in protein, with 33.3 g per 100 g, and also provides fibre. Pair it with fresh fruit for a more rounded snack, or have part of the bar if you want a lighter bite.
How Nutritious Is Protwin Protein Bar?
Nutrient density
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.
Satiety score
High
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 Protwin Protein Bar Processed?
NOVA 4
Ultra-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 Protwin Protein Bar Contain Allergens?
Contains these allergens:
Which Diets Is Protwin Protein Bar 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
Protwin Protein Bar Fat Profile
SATURATED
2.79g
MONOUNSATURATED
1.62g
POLYUNSATURATED
0.99g
Omega 6:3 ratio 47.5:1
Above the ideal 4:1 (47.5:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.