鸡蛋属难存难运鲜货品。很易变质。其原因,大量为微生物污染、除患病或带菌鸡所产外,可能为沙门氏菌属的细菌所污染。除产生内源性污染外,一般属微生物、霉菌从外部浸入蛋内而产生外源性污染。当刚下的蛋在外气温下,迅速冷却时,由于蛋清急剧收缩,使带小孔的蛋壳吸气,从而将空气中的微生物和霉菌吸入蛋内。比外,贮温过 Egg is hard to be harvested fresh goods. Very easy to degenerate. The reason, a large number of microbial contamination, in addition to sick or infected with chickens, may be contaminated with Salmonella bacteria. In addition to producing endogenous contamination, the general is a microbe, mold from the outside into the egg and produce exogenous pollution. When the eggs just under the outside air temperature, the rapid cooling, due to a sharp contraction of egg white, so that with a small hole in the eggshell inhalation, which will inhale microorganisms and mold in the air inside the egg. Than the outside, storage temperature too