the use and management system of food additives refers to the chemical substances and natural substances added to food to improve the quality, color, aroma and taste of food, as well as the needs of preservation and processing technology. For this reason, the following provisions are formulated: 1. The procurement of food additives must be subject to strict certification and acceptance system. Two, food additives should be managed by special personnel after storage, set up a counter (anti-theft lock cabinet), and strictly register when entering and leaving the warehouse. Three, the acquisition must be approved by the director in charge of the food center, can get to the warehouse according to the quantity. Four, the use of additives must be registered. The use of special articles must be used in the presence of two or more staff. Five, the use of food additives must conform to the "Hygienic Standard for the Use of Food Additives" or the varieties and scope of use specified in the announcement list of the Ministry of Health. Six, unused additives returned to the warehouse in time. Seven, prohibit the use and preservation of expired food additives, expired food additives, to the relevant departments according to the special garbage disposal.