Calories in Zwieback
Instrument — Food Profile
100g
Calories
426.00
kcalProtein
10.10
gCarbs
74.20
gFat
9.70
gFiber
2.50
gSugar
12.50
gBurn It Off
Curious about the nutritional profile of zwieback? Whether you are tracking your macros or just want to know how many calories it contain, you are in the right place. A standard 100g serving of zwieback provides 426.00 calories, 10.10g of protein, and 74.20g of carbs.
Serving Size Variations
| Portion Size | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 100g (Standard) | 426.00 kcal | 10.10g | 74.20g | 9.70g |
| 1 oz (28g) | 119 kcal | 2.8g | 20.8g | 2.7g |
| rusk (10g) | 43 kcal | 1.0g | 7.4g | 1.0g |
| piece (7g) | 30 kcal | 0.7g | 5.2g | 0.7g |
| oz (28g) | 121 kcal | 2.9g | 21.0g | 2.7g |
| toast, Gerber Zwieback (7g) | 30 kcal | 0.7g | 5.2g | 0.7g |
Vitamins & Minerals
| Nutrient | Amount |
|---|---|
| Vitamin A | 16.00 mcg |
| Vitamin C | 5.30 mg |
| Vitamin E | 2.44 mg |
| Vitamin K | 0.90 mcg |
| Thiamin (B1) | 0.21 mg |
| Riboflavin (B2) | 0.24 mg |
| Niacin (B3) | 1.32 mg |
| Pantothenic Acid (B5) | 0.54 mg |
| Vitamin B6 | 0.08 mg |
| Folate (B9) | 87.00 mcg |
| Calcium | 20.00 mg |
| Iron | 0.60 mg |
| Magnesium | 14.00 mg |
| Potassium | 305.00 mg |
| Sodium | 227.00 mg |
| Zinc | 0.54 mg |
Nutrition FAQs
How many calories is in zwieback?
100 grams of zwieback contains exactly 426.00 calories.
How many calories is in 1 piece of zwieback?
A single piece (7g) of zwieback provides 30 calories.
Does zwieback help build muscle?
It contains 10.10g of protein per 100g, which is moderate.
Is zwieback keto-friendly?
No, zwieback has 74.20g of carbs per 100g, which may disrupt ketosis.