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据植物学家实验:如果1个苹果15分钟才吃完,则苹果中有机酸和果酸就可以把口腔里的细菌杀死99％。因此,慢慢地吃苹果,对人体的健康是有好处的。
According to botanist experiments: If an apple 15 minutes before eating, then the organic acids and malic acid in the mouth can kill bacteria in the mouth 99%. Therefore, eating apples slowly is good for human health.