Soy sauce, specifically light soy sauce, is made from mainly yellow beans or black beans and wheat flour, fermented with the aid of starter culture, resulting in a lighter reddish-brown color.Light soy sauce is used for general cooking as it has a saltier taste.It is primarily used for seasoning due to its lighter color and is more commonly used for stir-fries or cold dishes.Made from high-quality yellow beans and wheat flour, extracted after fermentation.It has a light and mellow aroma, rich soy sauce flavor, and delicious taste.