Zwieback
SR Legacy·Comprehensive Reference DataStandard Reference Legacy database is a comprehensive compilation of nutrient data maintained by the USDA. It covers a wide range of foods with reliable reference values.Zwieback
Baby Foods
A 100g serving covers 52% of the daily recommended Selenium, making Zwieback one of the more concentrated dietary sources of this nutrient. Macronutrients distribute relatively evenly across protein (10.1g), fat (9.7g), and carbohydrates (74.2g) per 100g. At 426 calories per 100g, Zwieback is highly concentrated in energy, typical of foods rich in fats or sugars. At 227mg of sodium per 100g, Zwieback contributes a noticeable portion of daily sodium — worth tracking for those monitoring salt. Fiber content sits at 2.5g per 100g — not a primary source, but it adds up in combination with other high-fiber foods. Nutritionally broad, Zwieback delivers meaningful amounts of 11 different vitamins and minerals above 10% of daily value.
Calorie Distribution
- Protein10%10.1 g
- Fat21%9.7 g
- Carbs70%74.2 g
Serving Size
% Daily Value
per 100g serving · FDA 2020 reference
Nutrition Facts per 100g
| Water | 4.5 | G |
| Energy | 426 | KCAL |
| Protein | 10.1 | G |
| Total lipid (fat) | 9.7 | G |
| Carbohydrate, by difference | 74.2 | G |
| Fiber, total dietary | 2.5 | G |
| Total Sugars | 12.5 | G |
| Cholesterol | 8.0 | MG |
| Vitamin C, total ascorbic acid | 5.3 | MG |
| Thiamin | 0.21 | MG |
| Riboflavin | 0.24 | MG |
| Niacin | 1.3 | MG |
| Vitamin B-6 | 0.08 | MG |
| Folate, total | 87.0 | UG |
| Vitamin B-12 | 0 | UG |
| Vitamin A, RAE | 16.0 | UG |
| Vitamin E (alpha-tocopherol) | 2.4 | MG |
| Vitamin D (D2 + D3) | 0 | UG |
| Vitamin K (phylloquinone) | 0.90 | UG |
| Calcium, Ca | 20.0 | MG |
| Iron, Fe | 0.60 | MG |
| Magnesium, Mg | 14.0 | MG |
| Phosphorus, P | 55.0 | MG |
| Potassium, K | 305 | MG |
| Sodium, Na | 227 | MG |
| Zinc, Zn | 0.54 | MG |
| Copper, Cu | 0.14 | MG |
| Selenium, Se | 28.7 | UG |
| Energy | 1783 | kJ |
| Ash | 1.5 | G |
| Fluoride, F | 0.10 | UG |
| Pantothenic acid | 0.54 | MG |
| Folic acid | 67.0 | UG |
| Folate, food | 20.0 | UG |
| Folate, DFE | 134 | UG |
| Choline, total | 10.7 | MG |
| Vitamin B-12, added | 0 | UG |
| Retinol | 15.0 | UG |
| Carotene, beta | 4.0 | UG |
| Carotene, alpha | 0 | UG |
| Cryptoxanthin, beta | 1.0 | UG |
| Vitamin A, IU | 58.0 | IU |
| Lycopene | 0 | UG |
| Lutein + zeaxanthin | 16.0 | UG |
| Vitamin E, added | 2.3 | MG |
| Tocopherol, beta | 0.05 | MG |
| Tocopherol, gamma | 0.31 | MG |
| Tocopherol, delta | 0.01 | MG |
| Tocotrienol, alpha | 0.02 | MG |
| Tocotrienol, beta | 0.07 | MG |
| Tocotrienol, gamma | 0 | MG |
| Tocotrienol, delta | 0.01 | MG |
| Vitamin D (D2 + D3), International Units | 0 | IU |
| Fatty acids, total saturated | 2.5 | G |
| SFA 4:0 | 0.10 | G |
| SFA 6:0 | 0.06 | G |
| SFA 8:0 | 0.04 | G |
| SFA 10:0 | 0.08 | G |
| SFA 12:0 | 0.09 | G |
| SFA 13:0 | 0 | G |
| SFA 14:0 | 0.31 | G |
| SFA 15:0 | 0 | G |
| SFA 16:0 | 1.2 | G |
| SFA 17:0 | 0.005 | G |
| SFA 18:0 | 0.59 | G |
| SFA 20:0 | 0.02 | G |
| SFA 22:0 | 0.05 | G |
| SFA 24:0 | 0 | G |
| Fatty acids, total monounsaturated | 4.2 | G |
| MUFA 14:1 | 0 | G |
| MUFA 15:1 | 0 | G |
| MUFA 16:1 | 0.13 | G |
| MUFA 17:1 | 0 | G |
| MUFA 18:1 | 4.1 | G |
| MUFA 20:1 | 0.01 | G |
| MUFA 22:1 | 0 | G |
| MUFA 24:1 c | 0 | G |
| Fatty acids, total polyunsaturated | 2.1 | G |
| PUFA 18:2 | 2.0 | G |
| PUFA 18:3 | 0.07 | G |
| PUFA 18:4 | 0 | G |
| PUFA 20:2 n-6 c,c | 0 | G |
| PUFA 20:3 | 0 | G |
| PUFA 20:4 | 0.001 | G |
| PUFA 20:5 n-3 (EPA) | 0 | G |
| PUFA 22:5 n-3 (DPA) | 0 | G |
| PUFA 22:6 n-3 (DHA) | 0 | G |
| Fatty acids, total trans | 0.01 | G |
| Alcohol, ethyl | 0 | G |
| Caffeine | 0 | MG |
| Theobromine | 0 | MG |
Common Serving Sizes
| Serving | Cal | Protein | Fat | Carbs |
|---|---|---|---|---|
| piece (7g) | 30 | 0.7g | 0.7g | 5.2g |
| toast, Gerber Zwieback (7g) | 30 | 0.7g | 0.7g | 5.2g |
| rusk (10g) | 43 | 1g | 1g | 7.4g |
| oz (28.35g) | 121 | 2.9g | 2.7g | 21g |
Scaled from Zwieback's per-100g values using USDA portion data.
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Nutrient Highlights
Rankings Among 8,262 USDA Foods
- Vitamin C: top 20% (#1,652 of 8,262)
- Fiber: top 22% (#1,818 of 8,262)
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Nutrition Facts
Serving Size 100g
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Data Source
Data sourced from USDA FoodData Central — SR Legacy. FDC ID: 171372.
View on USDA FoodData Central →