Zwieback: nutrition facts
A 100 g serving of Zwieback has 426 calories. About 70% of those calories come from carbohydrates, 10% from protein and 21% from fat.
- 426calories per 100 g
- 10.1 gprotein
- 74.2 gcarbohydrates
- 9.7 gfat
Nutrition facts per 100 g
| Nutrient | Amount |
|---|---|
| Calories | 426 kcal |
| Protein | 10.1 g |
| Total fat | 9.7 g |
| Saturated fat | 2.53 g |
| Carbohydrates | 74.2 g |
| Fiber | 2.5 g |
| Sugars | 12.5 g |
| Sodium | 227 mg |
| Potassium | 305 mg |
| Cholesterol | 8 mg |
| Calcium | 20 mg |
| Iron | 0.6 mg |
Nutrition per serving
| Serving | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 oz | 28.4 g | 121 | 2.9 g | 21.1 g | 2.8 g |
| 1 piece | 7 g | 30 | 0.7 g | 5.2 g | 0.7 g |
| 1 rusk | 10 g | 43 | 1 g | 7.4 g | 1 g |
| 1 toast, Gerber Zwieback | 7 g | 30 | 0.7 g | 5.2 g | 0.7 g |
Values are averages from USDA FoodData Central and vary by brand, ripeness and preparation. This is general information, not medical or dietary advice.
Frequently asked questions
How many calories are in 100 g of zwieback?
A 100 g serving of Zwieback has 426 calories, according to USDA data.
How many calories are in one serving of zwieback?
A serving of 1 oz weighs about 28.4 g and has about 121 calories.
How much protein is in zwieback?
100 g of Zwieback has 10.1 g of protein.