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多吃水果对孩子的健康是有益的,可是,很多水果都使用了人工催熟剂,家长们不免产生很多担忧。怎么看待这种情况呢?1.想要催熟水果,一定要使用人工催熟剂吗?人类吃苹果、桃子等果实已经有多年的历史。事实上,在发现人工催熟剂之前,果实也都能自己成熟。1935年,植物生理学家首次证明,使水果成熟的作用物质是一种气体——乙烯,它能调节植物的成熟和衰老。正是由于乙烯的存在,果实会慢慢成熟,变甜、变软。这里的乙烯是植物自己产生的。如何让水果催熟呢?利用乙烯。采摘后的果实其实还是有生命活动的,它还能
Eat more fruit is good for children’s health, but many fruits are using artificial ripening agents, parents inevitably have a lot of worries. How do you think of this situation? 1.If you want to ripened fruits, must you use artificial ripening agent? Human beings eat apples, peaches and other fruits for many years. In fact, the fruits mature themselves before the artificial ripener is discovered. In 1935, for the first time, phyto-physiologists proved that the fruit that matures fruit is a gas called ethylene, which regulates plant maturation and aging. It is because of the presence of ethylene, the fruit will slowly mature, sweetened, softened. Ethylene here is produced by the plants themselves. How to make fruit ripening it? Use of ethylene. After picking the fruit is still a living activity, it can