Three kinds of methods distinguish the quality of lime-preserved egg

Three kinds of methods distinguish the quality of lime-preserved egg
Summary: Observe whether its appearance is intact, whether have damage, mould spot,etc.. Can also weigh in the hand and move with hands, feel its elasticity and or hold the egg and rock and listen to its sound. Good the intersection of quality and the intersection of 100-year egg and appearance mud intact to make material, have mould spot, make the material the eggshell also has no damage completely peel off; Flexible after peeling; There is no turbulence sound while rocking. It is not complete or stale to wrap up the material damage the inferior 100-year egg.
A few days ago, Chinese Health Ministry announced the sanitary control of commercial 100-year egg inspected the situation by random samples, 15 enterprises are notified because the lead content of lime-preserved egg produced exceed the national standard seriously. In addition, successively " 100-year egg of problem " has happened too a few days ago in Chengdu Impair one's health, even the serious incident of jeopardizing consumer's life. Relevant expert remind consumer whether don't buy rotten egg, buy, flow retailer's unexplained egg, so as not to impair one's health, jeopardize the life.
1,The appearance is distinguished.Observe whether its appearance is intact, whether have damage, mould spot,etc.. Can also weigh in the hand and move with hands, feel its elasticity and or hold the egg and rock and listen to its sound. Good the intersection of quality and the intersection of 100-year egg and appearance mud intact to make material, have mould spot, make the material the eggshell also has no damage completely peel off; Flexible after peeling; There is no turbulence sound while rocking. It is not complete or stale to wrap up the material damage the inferior 100-year egg.
2,The light, completely according to distinguishing.Remove the 100-year egg on the bag, the inferior 100-year egg egg content thing is not solidified, present the water sample, the angry room is very large.
3,Taste its flavour.The whole egg of 100-year egg of good quality solidifies, not glues the shell, clean and flexible, present semitransparent pale brown, there is a kind of lamination in Song Hua; Make egg vertical to cut open, it is obvious it is shallow and brown or pale yellow for egg yolk to take the form of, the centre is relatively rare. The inferior 100-year egg has pungent stench flavor or has mould bad smell.
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