You have to know ten things before you eat an egg! restorator

You have to know ten things before you eat an egg! About to eat eggs (with egg as the representative of Science) a lot, but I found the people around to eat egg and there are still some misunderstandings. To this end, I summed up the "ten do not eat egg, help you eat egg as clear as noonday. 1 do not discard the egg yolk. Egg yolk is rich in quality protein, unsaturated fatty acid, lecithin, vitamin A, vitamin B1, calcium, zinc and other nutrients, the overall nutritional value than the egg white, egg nutrition is the essence of. Egg yolk contains more cholesterol, an egg yolk cholesterol content of up to more than and 280 mg. But nothing to be feared, "dietary cholesterol before dietary guidelines China residents 2016" and "2015" dietary guidelines for Americans have cancelled the limit (300 mg / day), that there is no evidence that some dietary cholesterol can lead to high blood cholesterol and heart disease. 2 don’t eat too many eggs. Although eating 1 or more eggs a day in general does not increase the risk of cardiovascular disease or diabetes. But like any other food, do not eat too much, even if the eggs are good. In other foods (milk, meat and fish) is the case of the normal intake of dietary guidelines "Chinese residents 2016" a week of not more than 7. If the milk, meat and fish intake, can eat egg instead of a part. 3 do not eat raw eggs or raw eggs. Raw eggs are not easy to digest, but also contain protein and biotin (a vitamin) digestion and absorption of substances, but also unsanitary, easy to bacterial contamination. 4 don’t overdo it. Eggs in the water boil after a small fire to continue to cook for 5~6 minutes, cooking time is too long will make the protein over coagulation, affecting digestion and absorption. Fried Eggs when the fire should not be too large, the time should not be too long, otherwise the egg hardens, bad taste, but also affect the digestion and absorption. 5 do not store eggs at room temperature. Eggs stored at room temperature (20 degrees C ~30 C) for a day, equivalent to a week in the refrigerator, so the eggs should be refrigerated. Buy eggs depends on the label, the best quality within a week. 6 do not use eggs iron. Egg yolk is rich in iron content, but it is difficult to absorb, because one is called "egg yolk phosvitin" material in inhibition of iron absorption, yolk iron absorption rate was only 3%. Not so the yolk and infant feeding choice. 7 don’t care is red or white egg. Egg skin color is a kind of "porphyrin (b sea lí n)" material, and chicken breed (genetic), with no nutritional value. Test data show that the red and white egg egg in the nutrition aspect regardless of Zhong Bo each one has its own merits. 8 do not superstitious soil eggs". Chicken refers to the backyard, there is no special diet, mainly on insects, weeds and vegetables for food chicken. A lot of people think that the "egg" should be better than chicken eggs, but the test data do not support this view. Soil egg protein, calcium, zinc, copper, manganese content slightly more, and fat, vitamin A, vitamin B2, nicotinic acid, selenium and a little less, other nutrients have little difference. 9 do not believe that eggs and milk.相关的主题文章: