几种红薯食品的制作红薯又名甘薯，全国各地均有栽培，年产量１２０００万吨左右。过去，人们习惯将红薯当粗粮食用或简单地加工成淀粉及其制品，很少进行精细加工，忽视了它的经济价值。红薯营养丰富，但不好贮藏。因此，把它加工成各种花色食品，市场货紧价俏，经济效益... The production of several sweet potato food Sweet potato, also known as sweet potato, are cultivated throughout the country, annual output of 120 million tons. In the past, people used to sweet potato as coarse grains eaten or simply processed into starch and its products, rarely fine processing, ignoring its economic value. Sweet potato nutrient-rich, but not good storage. Therefore, it is processed into a variety of color food, the market goods tight prices Qiao, economic benefits ...