葡萄在贮藏过程中最重要的问题是干柄、掉粒和腐烂。葡萄的腐烂变质是由于果穗受到机械伤害后,灰霉菌从伤口侵入并大量繁殖所致。葡萄在贮藏期间极易失水,造成干柄和掉粒。贮藏过程中,为控制葡萄干柄,掉粒和腐烂变质,要求库内适宜温度为-1℃～0℃,相对湿度为90%～95%,以延缓穗梗的干枯,同时采用防腐措施,阻止灰霉菌的繁殖,避免果实腐烂,常用的方法有: Grapes in the storage process, the most important issue is stems, out of grain and decay. Degradation of the grapes is due to mechanical damage to the ear, gray mold invaded from the wound and a large number of breeding. Grapes can easily lose water during storage, resulting in dried stems and dropped grains. Storage process, in order to control the raisins stems, out of grain and decay, requires the appropriate temperature in the library -1 ℃ ~ 0 ℃, relative humidity of 90% to 95%, in order to delay the panicle stem dry, while the use of anti-corrosion measures to prevent Botrytis breeding, to avoid fruit decay, commonly used methods are: