why eggs are bad for you
For eggs, there are always these bad words, you have not heard it?
Question 1: raw egg yolk side there is a mass of white things, it was said that the feed plus antibiotics, some people say that chicken sperm, it was said that eggs are not fresh, this group of white things need to pick out, ?
A: egg yolk on both sides, must have a group of white belt, called egg yolk lace, is the natural structure of fixed egg yolk okay? Fresh eggs to see the lace, the freshest time, and even see them one is left, one is right-handed. Not fresh, egg yolk on both sides of the white lace slowly blurred, and even see. Have not seen fresh eggs also fills, can not be so rumor slander fresh eggs ah! Poor hens are innocent guns.
For eggs, there are always these bad words, you have not heard it?
Question 2: boiled eggs, the outermost layer of egg yolk will often be green and black, I heard that this is a harmful thing, we must scrap this layer to eat?
Egg yolk outer black, because the cooking time is long, egg white protein in a small amount of sulfuric acid decomposition of hydrogen sulfide, and then the iron in the egg yolk to produce black iron sulfide, so the contact between egg white and egg yolk form a Floor. Freshness of fresh egg protein has been slightly degraded, more prone to this situation. Although the iron sulfide looks a little dark color, but very trace, eat and no toxic effect. Anyway, the iron absorption rate in egg yolk is low, it does not matter. It seems a lot of people like to compile what is toxic and harmful rumors. Originally so small egg yolk, the surface but also scraping a layer, nor too tired ...
For eggs, there are always these bad words, you have not heard it?
Question 3: I heard that the nutritional absorption of eggs is not good, eat will lead to anemia, have this argument?
A: egg in addition to the biological utilization of iron elements is indeed relatively low. Other nutrient utilization is very high. However, eating eggs is not to iron, is to fill the protein and a variety of vitamins is good ... eggs have the highest quality protein, there are twelve kinds of vitamins, rich in potassium, lecithin, monounsaturated fatty acids, The advantages have been super more. Its cholesterol may not increase our body's cholesterol, iron utilization low, but does not prevent the absorption of iron from other foods, not because of eating eggs and anemia. A kind of food is not necessarily perfect ah.
Question 1: raw egg yolk side there is a mass of white things, it was said that the feed plus antibiotics, some people say that chicken sperm, it was said that eggs are not fresh, this group of white things need to pick out, ?
A: egg yolk on both sides, must have a group of white belt, called egg yolk lace, is the natural structure of fixed egg yolk okay? Fresh eggs to see the lace, the freshest time, and even see them one is left, one is right-handed. Not fresh, egg yolk on both sides of the white lace slowly blurred, and even see. Have not seen fresh eggs also fills, can not be so rumor slander fresh eggs ah! Poor hens are innocent guns.
For eggs, there are always these bad words, you have not heard it?
Question 2: boiled eggs, the outermost layer of egg yolk will often be green and black, I heard that this is a harmful thing, we must scrap this layer to eat?
Egg yolk outer black, because the cooking time is long, egg white protein in a small amount of sulfuric acid decomposition of hydrogen sulfide, and then the iron in the egg yolk to produce black iron sulfide, so the contact between egg white and egg yolk form a Floor. Freshness of fresh egg protein has been slightly degraded, more prone to this situation. Although the iron sulfide looks a little dark color, but very trace, eat and no toxic effect. Anyway, the iron absorption rate in egg yolk is low, it does not matter. It seems a lot of people like to compile what is toxic and harmful rumors. Originally so small egg yolk, the surface but also scraping a layer, nor too tired ...
For eggs, there are always these bad words, you have not heard it?
Question 3: I heard that the nutritional absorption of eggs is not good, eat will lead to anemia, have this argument?
A: egg in addition to the biological utilization of iron elements is indeed relatively low. Other nutrient utilization is very high. However, eating eggs is not to iron, is to fill the protein and a variety of vitamins is good ... eggs have the highest quality protein, there are twelve kinds of vitamins, rich in potassium, lecithin, monounsaturated fatty acids, The advantages have been super more. Its cholesterol may not increase our body's cholesterol, iron utilization low, but does not prevent the absorption of iron from other foods, not because of eating eggs and anemia. A kind of food is not necessarily perfect ah.
评论
发表评论