论文部分内容阅读
鸡蛋是我们日常生活中经常食用的食物,市场上也很容易购买,其营养丰富,具有健脑益智、保护肝脏、防止动脉硬化、预防癌症、延缓衰老等功效,颇受人们喜爱。但是它的外表很不干净。我们通常看到的鸡蛋表面光滑清洁,其实,在蛋壳的表面,沾有枯草杆菌、假芽孢菌、大肠杆菌等细菌。众所周知,鸡排出鸡蛋的泄殖腔也是排出粪便的通道,很不卫生;同时,从养殖场到我们把鸡蛋买回家里之前,还有一系列的加工、运送过程,其间也会沾染诸多污染源。那些看
Egg is our daily consumption of food, the market is also very easy to buy, its nutrient-rich, with brain puzzle, protect the liver, prevent atherosclerosis, prevent cancer, anti-aging effect, popular with people. But its appearance is very dirty. We usually see the egg surface smooth and clean, in fact, the eggshell surface, stained with Bacillus subtilis, E. coli and other bacteria. It is well-known that the chickens’ egg-releasing cloacae are also the channel for excrement discharge. It is unsanitary. At the same time, there are a series of processing and delivery processes from the farms to the time when we buy the eggs back home. Those look