Tangy sauce is made by stir-frying tomato paste, sugar, vinegar, and salt in salad oil to create a sweet and sour sauce.Tangy sauce appears reddish-brown, in a thick sauce form, with a delicate texture, tasting slightly spicy and acidic.Primarily used in Western cuisine, such as for fried pork chops and some cold dishes, or in tomato beef stew and tomato shrimp dishes.Tangy sauce should be stored in glass bottles in a well-ventilated dry place, avoiding heat and humidity.The main difference between tangy sauce and tomato paste is that the former can be eaten directly, while the latter requires cooking.
