How to identify special poultry eggs
1. Egg shells: (1) Pure egg shell color, with calcareous particles, no luster, and stains; (2) Egg shells are not fresh and shiny; (3) Hatched eggshells are very Bright and clean.
2. Air chamber: (1) The fresh air chamber is small, and the air chamber is large; (2) The air chamber is large and the boundary is blurred, and the protein is thin.
3, egg yolk: (1) fresh egg yolks stay at the center of the egg, raised, bright edges and bright yellow, (2) Chen eggs due to the liquefaction of concentrated protein, egg yolk flat or concave even scattered yellow, close to the protein yellow lighter There is no luster, and it floats and floats.
4, handle: (1) fresh eggs are rough, poor gloss; (2) Chen eggs feel smooth, good gloss; (3) hatch eggs and no bright shiny, reflective, feel slippery, and There is a sense of "wax."
5, protein: (1) fresh egg protein thicker, poorer transparency, a sense of guilt; (2) Chen egg and no sperm due to a long time, protein concentration liquefaction, good transparency, thin quality, shaking easily shake.
The easiest and most effective way to identify the freshness of eggs is:
(1) Water floatation. Because of the evaporation of water inside the egg, the air chamber is large, and the buoyancy in the water is strong. If the egg is placed in a pot, the head will float upwards, and the fresh egg will sink.
(2) Open method. Chen egg air chamber is large, the lacing and the yolk membrane is slack, the color is dim and the protein is dilute; the fresh egg yellow pigment is bright and bright, the protein is thick and the viscosity is strong.
Disposable Pp Compressed Towels,Non Sterile Compressed Towels,Single Use Compressed Towels,Disposable Compressed Towel
Henan Xianghe Medical Materials Co., Ltd. , https://www.xiangheweicai.com