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Grapenuts
Whole-grain wheat and barley cereal
Grapenuts by Post provides 345 kcal per 100 g, with 8.6 g of sugars and 10.3 g of protein. That is 53% less sugar than the average product in this category. Its Nutri-Score is C and it is classified as NOVA 3 (processed food). It is listed in the Breakfast cereals category and comes in a 29 oz pack. Contains: gluten.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 1/2 cup (58 g)
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 345 kcal | 200 kcal | 390 −11% | |
| Total fat | 2.6 g | 1.5 g | 2% | 9 −71% |
| Saturated fat | 0 g | 0 g | 0% | 2.2 −100% |
| Carbohydrates | 79.3 g | 46 g | 17% | 66.3 +20% |
| Total sugars | 8.6 g | 5 g | 18.2 −53% | |
| Added sugars | 0 g | 0 g | 0% | 13 −100% |
| Dietary fiber | 12.1 g | 7 g | 25% | 8 +50% |
| Protein | 10.3 g | 6 g | 12% | 10.2 |
| Salt | 1.2 g | 0.7 g | 0.7 +77% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 4881 Breakfast cereals products on Foodmetria.
Serving size from the US product label in USDA FoodData Central, label data from July 2021. Other values: Open Food Facts.
Compared with other breakfast cereals
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
Whole grain wheat flour, malted barley flour, salt, dried yeast. Reduced iron, niacinamide (vitamin B3), zinc oxide, pyridoxine hydrochloride (vitamin B6), thiamin mononitrate (vitamin B1), folic acid.
- Allergens
- Gluten
Product details
- Quantity
- 29 oz
- Serving size
- 1/2 cup (58 g)
- Labels & certifications
- KosherNo GMOsNon GMO projectOrthodox Union Kosher
- Sold in
- United States, world
- Barcode
- 0884912004727
Prices reported by shoppers
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Frequently asked questions
How many calories are in Grapenuts?
Grapenuts contains 345 kcal per 100 g and about 200 kcal per serving (1/2 cup (58 g)).
How much sugar is in Grapenuts?
Grapenuts has 8.6 g of sugars per 100 g, which is considered moderate by UK front-of-pack guidelines.
Is Grapenuts healthy?
It has a Nutri-Score of C (A is best, E is worst); it is in NOVA group 3 — processed food. Scores describe nutritional quality and processing, not suitability for your individual diet.
What allergens does Grapenuts contain?
According to the label data it contains: Gluten. Recipes change — always check the package label.
Source: Open Food Facts (ODbL). Last updated April 19, 2026. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
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