Nutrition report ready

Zwieback

Calories, Nutri-Score, processing level, additives, ingredients and shopper prices.

Nutri-Score C

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Zwieback

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Zwieback

in Rusks Barcode 5616458213470
Nutri-Score
Average nutritional quality
Processing (NOVA)
Unknown
Green-Score
b
Environmental impact estimate

Zwieback provides 411 kcal per 100 g, with 11 g of sugars and 6.2 g of protein. That is 60% more sugar than the average product in this category. Its Nutri-Score is C. It is listed in the Rusks category.

Nutrient levels per 100 g

Fat
9.4 g · Moderate
Saturated fat
1 g · Low
Sugars
11 g · Moderate
Salt
0.9 g · Moderate

Levels use UK front-of-pack reference thresholds.

Nutrition facts

Nutrient Per 100 g Category avg
Calories 411 kcal 394
Total fat 9.4 g 7 +35%
Saturated fat 1 g 1.8 −45%
Carbohydrates 72 g 68.8 +5%
Total sugars 11 g 6.9 +60%
Dietary fiber 6.8 g 5.8 +18%
Protein 6.2 g 11.4 −46%
Salt 0.9 g 1.2 −25%

Category average across 973 Rusks products on Foodmetria.

Compared with other rusks

Calories higher 22%
Sugars higher 15%
Salt lower 25%
Saturated fat lower 49%
Protein top 94%
Fiber top 26%

Bar shows the share of products in this category that contain less of the nutrient.

Ingredients

Ingredient list not available.

VeganVegetarian

Product details

Labels & certifications
No glutenVegetarianVeganNo lactose
Sold in
Switzerland
Barcode
5616458213470

Prices reported by shoppers

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Frequently asked questions

How many calories are in Zwieback?

Zwieback contains 411 kcal per 100 g.

How much sugar is in Zwieback?

Zwieback has 11 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.

Is Zwieback healthy?

It has a Nutri-Score of C (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.

Is Zwieback vegan?

Based on its ingredient list, it appears to be vegan. Always check the package label.

Source: Open Food Facts (ODbL). Last updated April 1, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.

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Compare & rankings

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