Is rye flour keto?
rye flour is not keto: it has ~70 g of net carbs per 1 cup, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
70 g
per 1 cup
These are the carbs that count on keto: total carbs minus fiber.
Rye flour is extremely high in carbohydrates, with 70g of net carbs per cup, making it unsuitable for a ketogenic diet.
Nutrition facts for rye flour
How many carbs are in rye flour?
rye flour has ~78 g of carbs and ~70 g of net carbs per 1 cup (total carbs minus 8 g of fiber).
Why rye flour is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; rye flour has 70 g per 1 cup (78 g total − 8 g of fiber).
How much rye flour can I eat on keto?
To stay under 5 g of net carbs, the limit is ~7 g of rye flour.
Related
Reviewed by the Ketorai team · Last updated: September 17, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
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