Amaranth grain is carbohydrate-dense for keto: the uncooked reference contains 58.5g net carbs per 100 g. A 10 g dry amount contributes about 5.9g to a 20–25 g daily budget, so use it as a small recipe ingredient if including it. The reference does not describe amaranth leaves or a ready-to-eat popped cereal.
Is Amaranth Keto?

YOUR PORTION
How much are you having?
Per 100 g (uncooked amaranth grain). USDA FoodData Central.
Scales this reference to your portion, with no extra deductions. Calculation and units.
58.5gnet carbs in your portion
- Total carbs
- 65.3g
- Fiber
- 6.7g
- Protein
- 13.6g
- Fat
- 7g
- Calories
- 371
- Net carbs (100 g reference)58.5g
- Reference preparationuncooked amaranth grain
NUTRITION FACTS
Per 100 g (uncooked amaranth grain)
Source: USDA FoodData Central reference record
Source fit: generic reference; variety, brand, or preparation may differ
Net-carb calculation: total carbohydrate - fiber
Saved USDA record: Amaranth grain, uncooked. The recorded July 9, 2026 access date is preserved; September 6 is the review of that saved evidence, not a new download or laboratory analysis. Values apply to the stated preparation and do not verify a branded product.
Nutrition record reviewed 2026-09-06. Maintained by KetoLens Team.
WHY IT'S NOT KETO-FRIENDLY
- Weigh uncooked grain before adding liquid for porridge. The source’s grain weight cannot be applied directly to an equal weight of the finished porridge after water has been absorbed.
- Popped amaranth occupies a different volume from unpopped grain. Do not carry an uncooked cup conversion over to a light, expanded topping without weighing it.
- For an amaranth-and-seed mixture, keep the grain and each seed as separate ingredients. A small scoop from a blended jar is not a measured amaranth portion.
PREPARATION SUGGESTIONS
PLAN A SMALL GRAIN ACCENT
Set aside a weighed dry amount for the recipe before cooking. If the purpose is just a breakfast topping, consider a measured seed topping instead and account for the change in texture.
Better keto swaps
- Flax Seed Meal — 1.6g net carbs per 100 g (reference). For a porridge-style recipe developed for flax, use seed meal rather than assuming it cooks like amaranth grain.
- Coconut Flakes — 7.3g net carbs per 100 g (reference). For a crunchy breakfast garnish, unsweetened flakes replace the topping role, not the texture of cooked amaranth.