求翻译：食品质量与安全是以生命科学和食品科学为基础，研究食品的营养、安全与健康的关系，及对食品加工质量和安全管理科学，其基本任务是通过对食品生产、加工和储藏各个环节的管理和控制，保证食品的营养品质和卫生质量，促进人体的健康。是什么意思？

Food quality and safety is a life science and food science-based, study of food nutrition, safe and healthy relationship, and processing of food quality and safety management science, its basic task is through the food production, processing and storage of all aspects of the management and control t

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Food quality and safe is take the life sciences and food science as the foundation, the research food nutrition, the security and the health relations, and to the food processing quality and the safety control science, its basic task is through to food production, processes and preserves each link t

Food quality and safety is based on the life science and food science, study on the relationship of nutrition, food safety and health, and management science to food quality and safety, whose basic task is accomplished by the management of all aspects of food production, processing and storage and c

Food quality and safety is based on the life science and food science, study on the relationship of nutrition, food safety and health, and management science to food quality and safety, whose basic task is accomplished by the management of all aspects of food production, processing and storage and c