Gluten-free, without the guesswork

Straight answers for living gluten-free: whether an everyday food is safe, recipes and finds worth trying, and what celiac disease and gluten sensitivity actually mean. Plain-language, and honest about what the evidence does and doesn't say.

Open the flour-blend calculator → Read the guides

Celiac & Gluten Health

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Recipes & Food

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Fitness

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Is It Gluten-Free?

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Free · runs in your browser

The gluten-free flour blend calculator

Out of shop-bought gluten-free flour? Put in how much your recipe needs and this gives you the grams of rice flour and starches to mix your own all-purpose blend — plus how much xanthan gum to add.

Open the flour-blend calculator →
  • A balanced all-purpose blend from rice flour + starches
  • Scaled to the exact amount your recipe needs
  • Grams or cups
  • Tells you the xanthan gum to add
  • Runs in your browser — nothing is sent or stored

Corrections & suggestions

Got a correction, or a food to check?

Ingredients and formulations change, and "gluten-free" on a label can still mean cross-contamination in a shared kitchen. If we've got something wrong, or there's a food or topic you'd like us to look into, the editorial team would like to hear from you.

Email the editors

[email protected]

We reply within a few working days. For a diagnosis, always see a clinician.