Allergy-Safe Ingredient Substitutions
Safe substitutions for the top allergens: wheat, dairy, eggs, soy, nuts, and more. Cross-contamination guidance included.
In-Depth Guides
Cornstarch Substitute for Thickening: 8 Alternatives Compared
Compare 8 cornstarch alternatives for thickening sauces, gravies, and soups. Includes thickening power ratios and clarity differences.
Gluten-Free Flour Substitutes: A Baker's Conversion Guide
Convert recipes to gluten-free with almond flour, oat flour, rice flour, coconut flour, and more. Includes conversion ratios and binding requirements.
Allergy-Safe Baking: Substitutions for the Top 8 Allergens
Replace eggs, milk, wheat, soy, peanuts, tree nuts, fish, and shellfish in baking. Specific alternatives with cross-contamination guidance.
Soy Sauce Substitute: 6 Alternatives for Cooking and Marinades
Replace soy sauce with coconut aminos, tamari, Worcestershire, and more. Sodium levels, gluten content, and umami depth compared.
Quick Substitution Lookups
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Frequently Asked Questions
Can I use flour instead of cornstarch?
Yes. Use 2 tablespoons of all-purpose flour for every 1 tablespoon of cornstarch. Cook the flour for 2-3 minutes to eliminate the raw taste.
Read full guide: Cornstarch Substitute for Thickening: 8 Alternatives Compared →What is the best gluten-free cornstarch substitute?
Arrowroot powder at a 1:1 ratio is the best gluten-free alternative. It produces a clear, glossy sauce similar to cornstarch.
Read full guide: Cornstarch Substitute for Thickening: 8 Alternatives Compared →Why did my arrowroot sauce turn slimy?
Arrowroot breaks down with prolonged cooking or high heat. Add it at the end of cooking and do not boil the sauce after adding.
Read full guide: Cornstarch Substitute for Thickening: 8 Alternatives Compared →Can I substitute almond flour 1:1 for all-purpose flour?
No. Use 1 cup almond flour plus 1/4 teaspoon xanthan gum for every 1 cup of all-purpose flour. Reduce liquid by 2 tablespoons.
Read full guide: Gluten-Free Flour Substitutes: A Baker's Conversion Guide →Why is my gluten-free baking crumbly?
Gluten provides elasticity. Without it, baked goods crumble. Add 1/2 teaspoon xanthan gum per cup of GF flour to improve binding.
Read full guide: Gluten-Free Flour Substitutes: A Baker's Conversion Guide →What is the best all-purpose gluten-free flour?
Commercial GF blends like Bob's Red Mill 1-to-1 are the easiest starting point. They already include starches and binders for balanced results.
Read full guide: Gluten-Free Flour Substitutes: A Baker's Conversion Guide →What replaces eggs for someone with an egg allergy?
Applesauce (1/4 cup per egg) or a commercial egg replacer like Bob's Red Mill Egg Replacer are the safest options for egg allergies.
Read full guide: Allergy-Safe Baking: Substitutions for the Top 8 Allergens →Is oat flour safe for wheat allergies?
Oats are naturally wheat-free but are often cross-contaminated. Use certified gluten-free oat flour for wheat or gluten allergies.
Read full guide: Allergy-Safe Baking: Substitutions for the Top 8 Allergens →What replaces almond flour for tree nut allergies?
Sunflower seed flour is the best tree-nut-free alternative to almond flour. Use it at a 1:1 ratio. Note that it may turn green due to a reaction with baking soda — add 1 teaspoon of lemon juice to prevent this.
Read full guide: Allergy-Safe Baking: Substitutions for the Top 8 Allergens →What is the best soy sauce substitute?
Coconut aminos is the best overall substitute — soy-free, gluten-free, lower sodium, and similar umami flavor. Use at a 1:1 ratio.
Read full guide: Soy Sauce Substitute: 6 Alternatives for Cooking and Marinades →