采后处理是保证苹果打入消费市场产品质量的关键技术。国外在苹果采后进行机械化的清洗、打蜡、分级和包装已成为一套完整的光进技术，不仅提高了果实外观品质，还起到果实保鲜效果。近年来，我国各地相继从国外引入清洗、打蜡、分级和包装生产线，获得良好效果，也取得一定的 Post-harvest processing is to ensure that Apple’s consumer products into the consumer market, the key technology quality. Foreign apple harvest after mechanized cleaning, waxing, grading and packaging has become a complete light into the technology, not only improve the appearance of the fruit quality, but also play a fruit preservation effect. In recent years, our country has successively introduced cleaning, waxing, grading and packaging production lines from all over the country to obtain good results and achieve certain