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Net carbs converter

Type in what the nutrition label says and see how many net carbs the product has.

The numbers are estimates for healthy adults and do not replace medical advice or a diagnosis. If you have a condition, take medication, are pregnant or breastfeeding, talk to your doctor first. Read the medical disclaimer.

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Result

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How it is calculated

On a European label “carbohydrate” does not include fibre, which is listed separately: net carbs = carbohydrate − polyols.

On a US label “Total Carbohydrate” includes fibre: net carbs = carbohydrate − fibre − polyols (sugar alcohols). It is the same rule as the Ola Keto food database.

Per 100 g it also shows the database’s keto label: up to 5 g “keto: yes”, 5.1 to 15 g “in moderation”, above 15 g “no”. All polyols are subtracted, although some, such as maltitol, do raise blood sugar.

Sources: Regulation (EU) No 1169/2011, Annex I (definitions of carbohydrate, polyols and fibre) · FDA, 21 CFR 101.9 (Nutrition Facts label) · Ola Keto methodology.