Grape-Nuts Cereal has 361 kcal per 100 g with 13 g fiber. A standard cereal serving is 30–40 g, though most people pour 50–80 g. Weigh your usual pour once to know the real portion size. Higher whole grain intake is linked to reduced mortality (Reynolds et al., Lancet 2019).
How should I track Post, Grape-Nuts Cereal?
Post, Grape-Nuts Cereal is high in iron. The key to tracking Post, Grape-Nuts Cereal is knowing whether you are logging dry or cooked weight. Grains absorb 2–3 times their weight in water during cooking, so 80 g of dry rice becomes about 200 g cooked. Mixing up dry and cooked values can throw your calorie count off by 200–300%. A meta-analysis (Reynolds et al., Lancet 2019) linked higher whole grain intake to reduced mortality — but only accurate tracking captures the real intake. Weigh on a kitchen scale before cooking and use the matching nutrition values.