KetovoreBlack Oats
Moderate oxalateGrains
- Oxalate per serving · 1/2 cup dry
- ~17 mg
- Oxalate per 100 g
- 42 mg
LowModerateHighVery high
A serving of black oats (~17 mg) sits mid-scale.
A typical serving of black oats (1/2 cup dry) carries about 17 mg of dietary oxalate, or 42 mg per 100 g — moderate on a low-oxalate diet (low <10, moderate 10–25, high 25–50, very high >50 mg per serving).
Lower-oxalate swaps
Same role on the plate, a fraction of the oxalate.
Black Oats varieties
11 common varieties — oxalate is driven by soil, maturity and prep far more than variety, so all estimate alike.
Blue OatsCommon White OatsGrey OatsGroat OatsHungarian OatsNaked OatsOatsOatmealRed OatsSpring OatsWinter Oats
Seeded from published oxalate references. Values are estimates and vary by variety, soil, and preparation — a guide, not lab or medical values. Oxalate is tracked independently of carbs and the keto score.
Frequently asked
How much oxalate is in black oats?›
A typical serving of black oats (1/2 cup dry) has about 17 mg of dietary oxalate, or 42 mg per 100 g — moderate on a low-oxalate diet.
Is black oats high in oxalate?›
Black Oats is moderate in oxalate — fine to eat on most low-oxalate plans.
What are lower-oxalate alternatives to black oats?›
Lower-oxalate options include popcorn (~0 mg), arborio rice (~2 mg), cornflakes (~3 mg), white rice (~3 mg).
Want your exact plate?
Snap your meal and the scanner reads its real oxalate load — and adds anything new to this database.
Oxalate estimates, not medical advice. Seeded from published oxalate references. Values vary by variety, soil, and preparation.
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