个体饮食行业迅速发展,到目前为止,哈尔滨个体经营的小型饮食业卫生许可证发放数已达三千余家。因此,及时掌握个体饮食业的卫生状况,制定切实可行的卫生管理办法,保障广大消费者的身体健康,防止肠道传染病的传播,已成为各级主管部门特别是食品卫生监督部门的重要研究课题。哈尔滨市食品卫生监督检验所的部分人员,于1987年5月至8月,对哈尔滨市的个体饮食业进行了抽样调查。调查内容 The individual catering industry has developed rapidly. To date, the number of health permits issued by small businesses in Harbin has reached more than 3,000. Therefore, it has become an important research topic for the competent authorities at all levels, especially the food hygiene supervision departments, to keep abreast of the hygiene conditions of the individual catering industry, formulate practical and feasible health management measures, safeguard the health of consumers, and prevent the spread of intestinal infectious diseases. . Some members of the Harbin Food Hygiene Supervision and Inspection Institute conducted a sample survey of the individual catering industry in Harbin from May to August 1987. investigate subject