Bread, flakes and breakfast cereals
Rusk
100 g of Rusk provides 421 kcal (1,780 kJ). Its composition stands out for its content of carbohydrates (74.6 g) per 100 g. This food belongs to the “Crispbreads, rusks, crackers and wafers” category (“Bread, flakes and breakfast cereals” family) of the Swiss database.

The essentials for 100 g
% of nutrient reference values (adults), for the displayed portion.
Detailed composition
for 100 g| Nutrient | Value | % NRV* |
|---|---|---|
| Macronutrients | ||
| Energy | 421 kcal (1,780 kJ)C | 21% |
| Protein | 11.6 gC | 23% |
| Fat | 7.8 gC | 11% |
| of which saturated fat | 1 gC | 5% |
| of which polyunsaturated | 4.4 gC | n/a |
| of which omega-3 | 0 gC | n/a |
| Carbohydrates | 74.6 gC | 29% |
| of which sugars | 14.2 gC | 16% |
| Dietary fibre | 2.9 gC | 10% |
| Water | 4 gC | n/a |
| Alcohol | 0 gC | n/a |
| Minerals | ||
| Calcium | 39 mgC | 5% |
| Iron | 1.4 mgC | 10% |
| Magnesium | 33 mgC | 9% |
| Phosphorus | 140 mgC | 20% |
| Potassium | 210 mgC | 11% |
| Sodium | 500 mgC | 21% |
| Zinc | 1.1 mgC | 11% |
| Vitamins | ||
| Vitamin D | 0 µgC | 0% |
| Vitamin B12 | 0 µgC | 2% |
| Vitamin C | 0 mgC | 0% |
| Folate | 21 µgC | 11% |
* Share of the nutrient reference values for adults (Swiss FIC ordinance, annex 10), for the displayed portion. For dietary fibre the annex sets no value: the 30 g a day is an indicative benchmark. “n/a”: value not available in the source, never estimated by us. A, E or C indicates each value’s origin.







