过去由于械糖育生产工艺落后、成本高，至使械糖膏价格多年来居高不下，许多消费者不敢问津。近几十年来械糖膏生产规模有了飞速发展，然而就目前的械糖膏生产规模看，币场仍然是供不应求。一些有识之士不约而同地将目光聚焦在“械树品种”改良上。美国霍尔登植物园布赖恩·帕 In the past due to mechanical sugar education backward production technology, high cost, to make the appliance sugar paste prices high for many years, many consumers are afraid to ask. In recent decades, there has been a rapid development of the production scale of massecuite. However, judging from the current scale of producing massecuite, the market for the sugar is still in short supply. Some people of insight spontaneously focus on the “tree species” improvement. United States Holden Botanic Garden Bryan Par