生物性危险：指食品中不应该出现任何意外的生物有机体或人为添加的生物有机体，不能危害人类的健康。
Biological risk: refers to the food should not occur in any unexpected organism or add artificial biological organisms, can not harm human health.
反对者说，这种作物通过与传统的植物进行育种，可能危害环境。反对者还质疑这种生物技术食品的安全性。
Opponents say such crops may cause environmental damage by breeding with conventional plants. Opponents also question the safety of biotech foods.
HACCP是一种控制危害的预防性体系，是一种用于保护食品防止生物、化学、物理危害的管理工具。
HACCP is a kind of control system; the preventive harm is a kind of food for protection against biological, chemical and physical hazard management tools.
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