陈泽民本是一名医生,业余时间酷爱做汤圆。逢年过节,他都要做很多汤圆送给亲戚朋友品尝,吃过的人无不称赞。陈泽民想,我家的汤圆既然这么受欢迎,不如拿到市场上去卖,但是汤圆要现做现吃,要卖的话,就必须考虑保鲜问题。他想起有一年到哈尔滨出差,当地人一次包出很多饺子,吃不完就放在户外冻着,十天半月都不会坏,想吃了就拿出一点,非常方便。他突发奇想:饺子能冻,汤圆应该也能冻吧?3个月后,陈泽民做出了速冻汤 Chen Zemin was originally a doctor, spare time to do dumpling. During the holidays, he has to do a lot of glutinous rice balls for relatives and friends to taste, eaten people are all praised. Chen Zemin think, my family’s dumplings since it is so popular, it is better to get the market to sell, but the dumplings to do now eat, sell, you must consider preservation issues. He remembered that there was a year when he went to Harbin for business. The locals packed a lot of dumplings at once. After eating it, they put it in the outdoor and froze. Ten days and a half would not be bad. It would be very convenient if you wanted to eat it. He suddenly whim: dumplings can be frozen, glutinous rice balls should also be frozen? 3 months later, Chen Zemin made frozen soup