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soy sauce

CondimentsYear-round

Rich in umami compounds (glutamates and nucleotides), soy sauce provides significant sodium and contains small amounts of B vitamins and minerals such as iron and magnesium from its soy and grain content.

About

Soy sauce (醤油, shoyu in Japanese; 酱油, jiàng yóu in Chinese) is a fermented liquid condiment produced primarily from soybeans, salt, and often wheat or barley. Originating in China during the Zhou Dynasty (around 1200 BCE) and later refined in Japan, soy sauce is created through a controlled fermentation process where soybeans are cooked, mixed with roasted grains and salt, then inoculated with Aspergillus oryzae (koji mold) and Zygosaccharomyces rouxii yeast to develop complex umami flavors over months to years.

The resulting liquid ranges in color from light amber to deep brown, with flavor profiles varying significantly by region and production method. Traditional brewed soy sauce (shōyu or chiang) develops slowly through enzymatic breakdown of proteins and carbohydrates, yielding savory, salty, and subtly sweet notes. Modern industrial production often uses hydrolyzed vegetable protein to accelerate fermentation, producing a more uniform but less complex product.

Culinary Uses

Soy sauce serves as a fundamental seasoning across East and Southeast Asian cuisines, functioning as both a direct flavoring agent and a base for marinades, dipping sauces, and braising liquids. In Japanese cooking, lighter, premium varieties (usukuchi) are preferred for soups and sashimi, while darker tamari (wheat-free) suits grilled and fried dishes. Chinese cuisines employ soy sauce in stir-fries, red-braised dishes, and as a table condiment; Vietnamese and Thai cuisines use it in combination with other aromatics and acids to build complex sauce profiles. Western applications have expanded to include vinaigrettes, braises, and as a savory ingredient in marinades for non-Asian cuisines, where its umami properties complement meat and vegetable preparations.

Used In

Recipes Using soy sauce (659)