The method for selecting the fresh eggs comprises the following steps of: 1, touching the eggs; 2, identifying by naked eyes; 3, looking at the appearance; 4, smelling; and 5, identifying by hearing.
Eggs are rich in protein, calcium and a variety of micronutrient, nutrients are very rich, by many people like. But how do we choose fresh eggs when we buy them every day? The following small series to introduce the selection of methods.
Touch eggs: when choose eggs, it is important to note that the touch of eggs.
Visual identification: When the egg is opened, put it in a bowl, if the yolk is complete and full, and the egg white is fresh and sticky, then this is a fresh egg.If it looks like there is a lot of water, the yolk is scattered, and the egg white yolk is loose overall, then this egg is not a fresh egg.
Look at the look: fresh eggs will look very bright, Even some of the blowholes above can be seen more clearly, And Chen’s eggs are bright, and there are no blowholes, This is because it takes too long to place and the stomata are blocked by dust.
Smell: Fresh eggs will have a smell of quicklime on them, while old eggs do not. If it is not easy to distinguish them here, you can take a breath on the eggs. If you can smell a kind of fishy smell of eggs, it means fresh eggs. If not, it means old eggs. Because the pores of old eggs are blocked, there is no fishy smell.
Hearing identification: Pick up the egg by hand and shake it by the ear. If you can hear the sound, it means that the egg is a finished egg and not very fresh. If you can’t hear the sound, it means that the egg is fresh.