判斷蛋的好壞

這是 Klew Nu Farms 提供的判斷蛋的新鮮度的簡易方法.
Fill a container up with warm water. I use warm water. The reason for this is. Eggs are porous. If you put an egg in cold water, it will contract and draw any bacteria that is on the outside of the shell in
through the pores. This is not good. So, if you use warm water, the egg will expand, and you will notice that little air bubbles form on the shell.

Put your eggs into the warm water, and look at them. A very fresh egg will sink to the bottom and lay on it's side. Week old eggs will rest on the bottom but the fat end of the egg will rise up slightly.
Three week old eggs will be balanced on pointy end with the fat end sticking up. Old eggs will be floating, bobbing along the surface of the water. These floaters should be tossed as they aren't any good to eat.