Tomato sauce is made from mature tomatoes peeled and seeded, then ground.It can be divided into two types; one with a bright red color, which is common;the other, processed further from tomato sauce, has a darker red color and is sweet and sour.The former is used as a seasoning for stir-fried dishes, while the latter is for dipping.Tomato sauce generally appears deep red or red, with a smooth and moderate consistency, a tangy and sweet taste, without impurities or strange odors.
