sojasås

Sojasås, or soy sauce, is a salty liquid seasoning produced by fermenting soybeans with grains, water and salt. It originated in East Asia and is now used globally to add umami, depth and saltiness to many dishes. Traditional varieties rely on natural fermentation and aging, while some mass-produced versions are created by hydrolyzing soy proteins with acid or enzymes.

Production methods fall into two main categories. Traditional soy sauce is made by combining roasted soybeans with wheat and a fermenting culture, commonly Aspergillus oryzae, followed by brining and lengthy maturation that can last months or years. This process yields complex flavors and varying colors. An alternative method uses chemical hydrolysis to break down proteins quickly, producing a dark, heavily salted sauce in days. These chemically produced sauces tend to have a stronger, less nuanced taste.

Varieties and regional styles include light (or thin) soy sauce, which is saltier and lighter in color; dark soy sauce, which is thicker, sweeter and aged longer; and tamari, a Japanese variant often produced with little or no wheat. In Chinese cuisine, jiangyou refers to soy sauces used for cooking and dipping. Gluten content varies: many traditional soy sauces contain wheat, while gluten-free options and gluten-free tamari are available in some markets.

Uses and nutrition: soy sauce is widely used for seasoning, marinades, dipping sauces and soups. It is high in sodium and contains soy; gluten content depends on the product. Proper storage in a cool, dark place is typical, with refrigeration recommended after opening for some brands.