Not all eggs can be eaten

summary

The nutrition of eggs is very rich. People highly praise eggs and think they are the most nutritious and delicious food. However, it is because of the praise for eggs that many mistakes have been made in eating them. If you encounter the following situation, don't eat any more. Let's take a look at the following.

Not all eggs can be eaten

First: scattered yellow egg scattered yellow egg is due to severe transportation shock, resulting in yellow is not a round (mechanical scattered yellow), or storage time is too long, by bacteria or mold through the eggshell pores into the egg body and damage the protein structure, resulting in scattered yellow, egg thin and turbid. If the loose yellow is not serious and there is no peculiar smell, it can still be eaten after decocting and other high temperature treatment, but if the bacteria propagate in the egg body and the protein has denatured, it can not be eaten if there is a bad smell

Second: crack eggs crack eggs refers to the eggshell has a fine crack, these eggs are easy to be invaded by bacteria, if placed for a long time is not edible.

Third: sticky shell eggs are usually preserved for a long time, egg yolk film from tough to weak, yolk close to the eggshell, if part of the red can also eat, but the egg film close to the eggshell does not move, the skin is dark black, and there is a peculiar smell, it is not suitable to eat.

matters needing attention

Mildewed eggs some eggs are drenched or damped, will wash off the protective film on the surface of the eggshell, so that bacteria invade the egg and moldy deterioration, resulting in black spots on the eggshell and moldy, this kind of egg is not suitable to buy and eat.