Hoi Sin sauce is very popular in Chinese and Southeast Asian cuisine. This sauce is used to marinate meat and poultry before cooking. Hoi Sin sauce is also used in the traditional method of lacquering Peking Duck.
The reddish brown color of the Hoi Sin sauce comes from its preparation. It is made from fermented soy beans, mixed with spices and a little dried pepper. Hoi Sin AYAM sauce is gluten free.