在水果上使用水果涂料能增加果实美观,增強果实耐贮性,从而提高水果的商品质量。近年来,国内有关单位研制了天然涂料和合成涂料,在苹果、柑桔等水果上推广使用,收到了良好效果。我们在1974年—1975年的锦橙、先锋橙两个优良甜橙品种为试材,对比了几种涂料的效果。初步结果表明,各种涂料都有贮藏保鲜的性能。 The use of fruit coatings on fruit can increase fruit aesthetics, enhance fruit storability, thereby enhancing the quality of the fruits of the product. In recent years, the relevant domestic units have developed natural coatings and synthetic coatings, and have promoted their use on fruits such as apples and oranges and received good results. We in 1974 - 1975, Jincheng, Pioneer orange two sweet orange varieties as a test material, compared the effect of several coatings. Preliminary results show that all kinds of coatings have storage and preservation properties.