Ingredient

Soy Sauce Packet

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Source
Not animal-derived
Allergen
No
Role in food
Soy sauce is primarily used to add a savory, umami flavor to foods. Manufacturers …

What it is

Soy sauce is a dark, salty liquid condiment made from fermented soybeans, wheat, salt, and water. The fermentation process, often involving yeast and mold, can take several months to over a year. It is a staple in many Asian cuisines and is used worldwide.

Why it's used

Soy sauce is primarily used to add a savory, umami flavor to foods. Manufacturers add it to a wide range of products, including marinades, stir-fries, dipping sauces, soups, and processed snacks. It also contributes to the browning and color of cooked foods.

Health notes

Soy sauce is generally recognized as safe (GRAS) by the FDA when used as intended. It is high in sodium, and excessive sodium intake is linked to high blood pressure. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated soy sauce. Evidence on the health effects of soy sauce consumption is mixed, with some studies suggesting potential benefits from fermented soy products and others highlighting concerns related to high sodium content.

Allergen info

Soy sauce contains soy and wheat, both of which are among the 9 FDA major allergens. Wheat is also a source of gluten.

Products containing Soy Sauce Packet

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.