Look at the hygiene situation of the various barbecue stalls, the humble table with barrels of beer, skewers, lobster, chicken wings, peanuts, beans, etc., these exposed food in the air without any health protection, it is difficult to block the dust raised by passing cars driving. 1, the health of these barbecue stalls is worrying: especially in the hot summer food is very easy to deteriorate, after eating often nausea, vomiting, abdominal pain, diarrhea and other gastrointestinal diseases, serious dehydration, shock and other symptoms; 2, chilled drinks are harmful: chilled drinks are easy to cause diarrhea, many people choose to drink a lot of chilled drinks or beer to cool down, some people go out with friends at night to eat Barbecue, always on a few cups of cold beer, but many people do not pay attention to the summer prone to acute gastroenteritis and dysentery and other diseases, most of these cold drinks and cold food to cause trouble. If the diet is too cold, it may cause gastrointestinal disorders. These hidden dangers usually lead to gastrointestinal disorders. The four links that must be grasped to prevent food poisoning in the summer when the temperature rises: 1. prevent food from being contaminated by bacteria; 2. control bacterial reproduction; 3. kill bacteria thoroughly before food consumption; 4. always dine at regular restaurants with good hygiene conditions. Pay attention to the above four links to prevent illness from entering the mouth, effectively prevent the occurrence of bacterial food poisoning, and spend the summer safely.