Purchase: Pay attention to the shelf life \x1d\ Roasted pig, fragrant pig, boiled chicken, baked cake and steamed bread, which are commonly used food for sacrifice in Tomb-Sweeping Day, but they are easy to deteriorate as the temperature continues to rise. In the process of purchasing and eating, avoid buying this kind of food in the open air or in stalls without anti-fly and dust-proof facilities and special food utensils. Pay attention to the storage temperature and conditions after purchase, and finish eating as soon as possible. \x1d\ When purchasing glutinous rice, Ai Ba, steamed pork with flour, black glutinous rice wine and other foods, you should pay attention to the appearance of the foods. Once you find any off-flavor, discoloration, precipitation, turbidity, impurities, floc and mildew, don't buy them. \x1d\ When purchasing prepackaged foods, you should buy the packaging bags intact and the important food information such as name, specification, quantity, production batch number, shelf life, supplier name and contact information on the food packaging is complete, clear and effective. In particular, the production date and shelf life of bundled and promotional foods should be carefully checked. \x1d\ When purchasing bulk food, you should choose bulk food that is labeled with producer's product information and operator's information. \x1d\ Processing: Cook thoroughly \x1d\ The food and drug administration staff pointed out that when processing and making ancestor worship foods such as roast pig and dyed glutinous rice, additives and dyes with unknown sources and insecurity should not be used. Knives, chopping boards and containers for raw and cooked food should be used separately to avoid cross-contamination. \x1d\ Foods eaten after ancestor worship must be reprocessed, cooked and thoroughly cooked to prevent food from spoilage and poisoning. Don't collect wild fruits, wild mushrooms and wild honey that you haven't eaten or don't know when you are outdoors. Once symptoms of poisoning appear, vomiting should be induced immediately and medical treatment should be sought as soon as possible. \x1d\ Dining: You should eat according to your face \x1d\ When going out for a walk to buy food, you should try to go to supermarkets, shops and other formal food business places with legal Food Circulation Permit. \x1d\ When dining out, you should choose a restaurant that has a valid catering service license and the food safety level of catering service is marked with "smiling face" and "flat face". \x1d\ The food and drug administration department reminds consumers that if food safety problems are found during the holiday season, please call the complaint telephone number 12331 in time to contact the local food safety supervision department.