Material. Outstanding characteristic is, the egg contains the most admirable protein in nature.
Rich DHA and lecithin are contained to wait in the egg, right neurological have very big effect with body development, can beneficial of be good at head wisdom, avoid old people intelligence to ebb, ameliorable the memory of each age group. The experiment proves, appearance of congee of artery of egg prevention and cure is sclerotic, achieved unexpected breathtaking result. More vitamin B2 is contained in the egg, it can be decomposed and the carcinogen inside oxidation human body, the microelement in the egg also has the effect that prevents cancer. Egg protein has repair effect to hepatic tissue damage, the lecithin in yoke can promote the second birth of liver cell. The egg contains human body to need almost all nurture are qualitative, reason is called by people ” good nutrient library ” , dietetics home says for ” completely protein mode ” . One of prolong life experience of many macrobian old people eat an egg surely everyday namely.
The egg fries tomato is the very good example with complementary nutriment. In rich nutrition while, still have strong and handsome the action that fights consenescence.
Chorion depth and nutrition have nothing to do yoke contains dimension A more aglow
Folk has many views that concern about egg color and nutrition all the time. Someone says ” the egg of white carapace does not have nutrition ” ; Also someone says ” vitelline color has been jumped over more greatly ” . Are these view what wrong to what? Taking these issues, ” life times ” the reporter covered laboratory of fowl of institute of vet of pasturage of Beijing of Chinese agriculture academy of sciences Chen Jilan’s researcher.
Egg nutrition value is about the same
People often chooses an egg through the color of egg carapace. To this, chen Jilan says: “Actually, the discretion of egg nutrition value, basically depend on of the nutrient structure of feed and chicken photograph feed a circumstance, do not have inevitable connection with chorion color. ” in addition, the depth of chorion color is concerned with quantity yield an egg, look of carapace of general initial stage yield an egg is the closest, become shallow gradually next; Pass seed selection to also can change the depth of chorion color; Allege to a lot of pedlar powdery carapace egg just is true ” bavin egg ” view, also do not have any basises. With cross of chicken of white carapace egg and chicken of brown carapace egg, the egg that comes out below is powdery carapace, this comes true very easily. Nutrient value and other egg also do not have what difference. “Bavin egg ” it is powdery carapace, but powdery carapace is not certainly ” bavin egg ” .
Yoke color is deep, dimension A content is much
When a lot of people are buying an egg, still can thinking yoke is golden color or Gong Zong color is ” bavin egg ” , nutrient value will be better. Actually, this kind of decision criteria is unscientific. Chen Jilan says, natural facial expression shows yoke golden color, the likelihood is carotene or vitamin A content taller be caused by, but not all ” hearts ” the egg is ” bavin egg ” , it is pigment is in likely effective. If chicken produces an egg a lot of, so yoke color is compared normally shallow, and some pedlar to make the egg becomes ” hearts ” , pretend to be ” bavin egg ” , constant regular meeting adds pigment to the middle of feed. Accordingly, yoke color cannot be used at judgement to whether be ” bavin egg ” standard, cannot think its nutrition value is high accordingly more.
“When egg of choose and buy, need not consider color of chorion, yoke too much. ” Chen Jilan says, “As long as the egg is new, sanitation is eligible, nutrient value is about the same. Nutrient value is about the same..
New egg has the choose and buy 3 action
Summer has come, long the egg of buy deteriorates easily, how the choose and buy is fresh the egg appears very important. Chen Jilan introduced to choose an egg to us 3 footwork: Look: Adhere to on the chorion of bright egg a Bai Shuang, chorion color is bright, stomatic and apparent, it is old egg conversely. 2 shake: Use handle gently jiggle to move, doing not have audio is bright egg, have underwater acoustic is old egg. 3 try: Put the egg into cold water, those who sink is bright egg, of rise is old egg.
In addition, whether even to chorion color, chorion is smooth wait for index to also want to notice. If chorion color is inhomogenous or chorion is coarser, it is the egg below insalubrious chicken likely, do not want a choose and buy.