Calories in Zwieback
Generic food Baby Foods
Zwieback contains 426 kcal per 100 g. A typical serving of 1 piece (7 g) provides about 30 kcal.
Roughly 70% of its calories come from carbohydrates, with 21% from fat and 10% from protein (estimated with general energy factors).
That is more energy than the typical item in baby foods on FoodFactly, where the median is 69 kcal per 100 g across 345 foods.
100 g provides 52% of the Daily Value for selenium, 34% of the Daily Value for Folate (B9) and 18% of the Daily Value for Riboflavin (B2).
The data comes from USDA FoodData Central: SR Legacy.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories C | 426 kcal | |
| Total fat C | 9.7 g | 12% |
| Saturated fat C | 2.5 g | 13% |
| Trans fat C | 0.012 g | |
| Cholesterol C | 8 mg | 3% |
| Sodium L | 227 mg | 10% |
| Total carbohydrates C | 74.2 g | 27% |
| Dietary fiber ? | 2.5 g | 9% |
| Total sugars C | 12.5 g | |
| Protein ? | 10.1 g | 20% |
| Vitamin A C | 16 µg | 2% |
| Vitamin C ? | 5.3 mg | 6% |
| Vitamin D Z | 0 µg | 0% |
| Vitamin E C | 2.4 mg | 16% |
| Vitamin K C | 0.9 µg | 0.8% |
| Thiamin (B1) ? | 0.21 mg | 17% |
| Riboflavin (B2) ? | 0.24 mg | 18% |
| Niacin (B3) ? | 1.3 mg | 8% |
| Pantothenic acid (B5) ? | 0.54 mg | 11% |
| Vitamin B6 ? | 0.082 mg | 5% |
| Folate (B9) C | 134 µg | 34% |
| Vitamin B12 ? | 0 µg | 0% |
| Choline C | 10.7 mg | 2% |
| Calcium ? | 20 mg | 2% |
| Iron ? | 0.6 mg | 3% |
| Magnesium ? | 14 mg | 3% |
| Phosphorus ? | 55 mg | 4% |
| Potassium ? | 305 mg | 6% |
| Zinc ? | 0.54 mg | 5% |
| Copper ? | 0.15 mg | 16% |
| Selenium C | 28.7 µg | 52% |
| Fluoride C | 0.1 µg |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 10%
- Carbohydrates 70%
- Fat 21%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein10.1 gin the top quarter of baby foods (median 2 g)
- Fiber2.5 gin the top quarter of baby foods (median 0.6 g)
- Sugars12.5 gabove the median for baby foods (median 7.6 g)
- Fat9.7 gin the top quarter of baby foods (median 2.4 g)
- Saturated fat2.5 gin the top quarter of baby foods (median 0.87 g)
- Sodium227 mgin the top quarter of baby foods (median 25.5 mg)
- Protein per 100 kcal2.4 gprotein density, useful for comparing foods with different calorie levels
- Water4.5 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat C | 4.2 g |
|---|---|
| Polyunsaturated fat C | 2.1 g |
Individual fatty acids (31)
| EPA (omega-3, 20:5 n-3) C | 0 g |
|---|---|
| DHA (omega-3, 22:6 n-3) C | 0 g |
| Linoleic acid (omega-6, 18:2) C | 2 g |
| SFA 4:0 C | 0.1 g |
| SFA 6:0 C | 0.059 g |
| SFA 8:0 C | 0.035 g |
| SFA 10:0 C | 0.077 g |
| SFA 12:0 C | 0.088 g |
| SFA 14:0 C | 0.31 g |
| SFA 16:0 C | 1.2 g |
| SFA 18:0 C | 0.59 g |
| SFA 20:0 C | 0.017 g |
| MUFA 18:1 C | 4.1 g |
| PUFA 18:3 C | 0.065 g |
| PUFA 20:4 C | 0.001 g |
| SFA 22:0 C | 0.047 g |
| MUFA 14:1 C | 0 g |
| MUFA 16:1 C | 0.13 g |
| PUFA 18:4 C | 0 g |
| MUFA 20:1 C | 0.012 g |
| MUFA 22:1 C | 0 g |
| PUFA 22:5 n-3 (DPA) C | 0 g |
| SFA 15:0 C | 0 g |
| SFA 17:0 C | 0.005 g |
| SFA 24:0 C | 0 g |
| MUFA 24:1 c C | 0 g |
| PUFA 20:2 n-6 c,c C | 0 g |
| MUFA 17:1 C | 0 g |
| PUFA 20:3 C | 0 g |
| SFA 13:0 C | 0 g |
| MUFA 15:1 C | 0 g |
Carotenoids (14)
| Beta-carotene C | 4 µg |
|---|---|
| Lycopene C | 0 µg |
| Lutein + zeaxanthin C | 16 µg |
| Retinol C | 15 µg |
| Carotene, alpha C | 0 µg |
| Vitamin D (D2 + D3), International Units C | 0 IU |
| Cryptoxanthin, beta C | 1 µg |
| Tocopherol, beta C | 0.05 mg |
| Tocopherol, gamma C | 0.31 mg |
| Tocopherol, delta C | 0.01 mg |
| Tocotrienol, alpha C | 0.02 mg |
| Tocotrienol, beta C | 0.07 mg |
| Tocotrienol, gamma C | 0 mg |
| Tocotrienol, delta C | 0.01 mg |
Other components (11)
| Water ? | 4.5 g |
|---|---|
| Alcohol ? | 0 g |
| Caffeine C | 0 mg |
| Ash ? | 1.5 g |
| Theobromine C | 0 mg |
| Energy C | 1,783 kJ |
| Vitamin A, IU C | 58 IU |
| Folic acid C | 67 µg |
| Folate, food ? | 20 µg |
| Vitamin E, added C | 2.3 mg |
| Vitamin B-12, added Z | 0 µg |
Foods with a similar nutritional profile
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Baby Toddler wheels | 413 | 10 g | 78.9 g | 6.4 g |
| Baby Toddler biscuit | 395 | 11.4 g | 80.5 g | 3 g |
| Baby Toddler snack, NFS | 359 | 7.3 g | 83.4 g | 3.3 g |
| Babyfood, Baby MUM MUM Rice Biscuits | 391 | 12.5 g | 83.2 g | 0.87 g |
| Baby Toddler crackers | 391 | 12.5 g | 83.2 g | 0.87 g |
| Babyfood, crackers, vegetable | 477 | 8.4 g | 66.9 g | 19.6 g |
| Babyfood, finger snacks, GERBER, GRADUATES, PUFFS, apple and cinnamon | 344 | 6.2 g | 85.8 g | 2.3 g |
| Baby Toddler puffs, fruit | 344 | 6.2 g | 85.8 g | 2.3 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in zwieback?
100 g of zwieback has 426 kcal. 1 piece (7 g): about 30 kcal. 1 toast, Gerber Zwieback (7 g): about 30 kcal. 1 rusk (10 g): about 43 kcal.
Is zwieback high in protein?
Zwieback contains 10.1 g of protein per 100 g (20% of the 50 g Daily Value), or 0.71 g in 1 piece (7 g). About 10% of its calories come from protein. Compared with other baby foods, that is among the highest quarter (median 2 g).
How many carbs are in zwieback?
Zwieback has 74.2 g of total carbohydrates per 100 g, including 2.5 g of fiber and 12.5 g of sugars.
How much fat is in zwieback?
Zwieback contains 9.7 g of fat per 100 g, of which 2.5 g is saturated (13% of the Daily Value).
What vitamins and minerals does zwieback contain?
Per 100 g, the most notable amounts relative to the Daily Value are selenium (52% DV), Folate (B9) (34% DV), Riboflavin (B2) (18% DV), Thiamin (B1) (17% DV) and Vitamin E (16% DV). The full list is in the vitamins and minerals table above.
How much sodium is in zwieback?
100 g contains 227 mg of sodium, 10% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: SR Legacy, record dated April 1, 2019. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- USDA FoodData Central: SR Legacy, record 171372. License: CC0 1.0 (U.S. public domain). Source record dated April 1, 2019. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.