由于气候的变化,世界上大多数地区不能进行一年四季的蔬菜和水果生产。但在人们的正常生活中,蔬菜和水果是每日必须的。为此,人们把旺季的部分贮存起来,以保证淡季供应。为减少霉烂损失,保留其自身的新鲜风味,研究人员设计了多种贮藏设施,研制出各类防腐剂。但多数贮藏设备昂贵,防腐剂对人体健康不利。 Due to climate change, most of the world’s regions can not produce vegetables and fruits throughout the year. But in the normal life of people, vegetables and fruits are daily necessities. To this end, people store some of the high season to ensure off-season supply. To reduce mildew loss, retain its own fresh flavor, the researchers designed a variety of storage facilities, developed a variety of preservatives. However, most storage facilities are expensive and preservatives are detrimental to human health.