As the bacteria multiply within eggs penetrated, resulting in deterioration, eggshell Ukraine gray, and even the shell due to internal hydrogen sulfide gas expansion and rupture within the egg mixture grayish green or dark yellow, and with a bad smell, then this eggs can not eat, or cause of bacterial food poisoning. 5 killed in this class do not eat eggs, if you eat, then the consequences are very serious, some people are fond of rotten eggs, in fact, this is a bad eating habits should be corrected, high consumption of rotten eggs may cause food poisoning. Can not eat the eggs sour after. If any man eat of this rotten eggs, occurs similar to the symptoms of acute gastroenteritis, serious harm to human health.