Is soy sauce gluten-free?

Traditional soy sauce is not gluten-free as it contains wheat. However, tamari soy sauce is a gluten-free alternative.

Can people with soy allergies consume soy sauce?

People with soy allergies should avoid soy sauce because it is primarily made from soybeans.

What is a gluten-free substitute for soy sauce?

Tamari soy sauce is a gluten-free substitute that can be used in place of regular soy sauce.

Is Soy Sauce Onion Free?

Safe

Yes. This ingredient is generally considered compatible with a Onion Free diet.

Soy Sauce and the Onion Free Diet

Soy sauce is a dark, salty liquid condiment originating from East Asia, produced by fermenting soybeans and wheat with specific molds, yeasts, and bacteria. It is a staple in many Asian dishes and is used for seasoning, marinating, and as a dipping sauce. There are different varieties of soy sauce, such as light, dark, and tamari, each with unique flavor profiles and uses.

Frequently Asked Questions

Foods That Commonly Contain Soy Sauce

Stir-fries Sushi Marinades Soups Noodle dishes

Find Onion Free products in seconds.

Browse Products

Popular Onion Free Products

Top-scanned products verified as onion free friendly

Mission Gluten Free Tortillas 6 ct

Compliant

Nature Valley Crunchy Peanut Butter Granola Bars

Compliant

Good Thins Rice Crackers, Simply Salt

Compliant

Good Thins Sea Salt Corn Snacks Gluten Free Crackers - 3.5oz

Compliant

Also Check

Related to Soy Sauce

Other ingredients people often check alongside Soy Sauce.

Tamari Soy SauceUnknown ShoyuUnknown Dark Soy SauceUnknown Light Soy SauceUnknown

View full Soy Sauce profile

How Spoonful reviews ingredients

Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.

Take the Guesswork Out of Grocery Shopping

Join thousands who use Spoonful to find foods that match their dietary needs.

Get Spoonful — It's Free

Scan Foods with Spoonful