菜豆是我国人民喜爱的蔬菜品种之一。由于受生产季节的影响,北京夏秋两季菜豆上市数量大,供大于求,往往造成大量菜豆腐烂变质,而且受到贮藏期的限制,冬春淡季菜豆上市量很少,造成供求矛盾的突出。为解决这个矛盾,北京地区最近已试制进行菜豆的速冻加工。速冻菜豆即可缓和首都市场淡季蔬菜供应紧张的局面,丰富市民的物质生活水平,而且为达到蔬菜的周年均衡供应起到了一定的积极作用。速冻菜豆的加工方法工艺流程:原料挑选加工→清洗→烫漂 Beans is one of our favorite vegetable varieties. Due to the impact of the production season, Beijing summer and autumn, the large number of beans listed, oversupply, often resulting in a large number of vegetables rotten spoilage, but also by the storage period constraints, winter and spring market seldom listed beans, resulting in prominent contradiction between supply and demand. In order to solve this contradiction, the Beijing area has recently trial-cooked bean processing. Quick-frozen beans can ease the tight supply of vegetables in the capital market in the off-season, enrich the people’s material and living standards, but also to achieve a balanced annual supply of vegetables has played a positive role. Frozen beans processing methods Process: raw material selection → cleaning → blanching