蔬菜速冻是目前国际上一项先进的蔬菜加工技术,通过速冻加工,可防止蔬菜腐败变质,长期保持其色泽、风味和营养。我市蔬菜供应淡旺季差别很大,每到冬、春,鲜嫩蔬莱在市场上几乎绝迹。为把多余的夏菜冷藏起来在冬季供应市场,我们于1984年9月在太原市古交区进行了蔬菜速冻试验。 Frozen vegetables is an international advanced vegetable processing technology, through the quick-freezing processing, to prevent spoilage of vegetables, long-term to maintain its color, flavor and nutrition. The city’s vegetable supply season varies greatly, every winter, spring, fresh vegetables in the market almost extinct. In order to refrigerate the extra summer vegetables in the market, we conducted a quick-frozen vegetable test in Gujiao district, Taiyuan city in September 1984. In the experiment,