Onion powder is dehydrated, ground onion used as a seasoning.[1] It is a common ingredient in seasoned salt and spice mixes,[1] such as beau monde seasoning.[2] Some varieties are prepared using toasted onion.[1][3] White, yellow, and red onions may be used.[1] Onion powder is a commercially prepared food product that has several culinary uses. Onion powder can also be homemade.[4]
Onion salt is a spice preparation using dried onion and salt as primary ingredients.
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