亚热带水果主要有荔枝、龙眼、菠萝、香蕉、芒果、人心果、油梨、柑桔、番石榴、黄皮果、油甘、杨桃等,这些水果多数是在盛夏高温季节成熟采收,给贮藏保鲜带来很大困难。本文介绍亚热带水果的特点和几种家庭简便保鲜方法,以供参考。亚热带水果的特点亚热带水果含水多,营养丰富,碳水化合物、有机酸、维生素和挥发性物质含量高。它们的成熟期气温高,釆收后呼吸代谢旺盛,易失水,易腐烂变质、失去食用价值。有些亚热带水果生长特殊,更易变色变质,如荔枝的果皮与果肉间无输导组织连结,果皮大部分是疏松的海绵组织,输导组织不发达,保水 Subtropical fruits are mainly litchi, longan, pineapple, banana, mango, heart fruit, avocado, citrus, guava, yellow fruit, oil Gan, carambola, etc., most of these fruits mature harvest in the hot summer season, to storage Preservation brought great difficulties. This article describes the characteristics of subtropical fruits and several simple home preservation methods for reference. Subtropical fruit characteristics Subtropical fruit is rich in water, nutrient-rich, high levels of carbohydrates, organic acids, vitamins and volatile substances. Their mature period of high temperature, after harvest, strong respiratory metabolism, water loss, perishable deterioration, loss of food value. Some subtropical fruits grow special, more easily discolored, such as litchi pericarp and pulp without the connection between the organization, most of the peel is loose sponge tissue, the organization of the underdeveloped, water conservation