What is the difference between green eggs and ordinary native eggs?

Nowadays, the standard of living is getting higher and higher, and eating one or two eggs a day is really nothing. However, as the production of eggs increases, so do the demands placed on them by consumers. There are people in the farmers' market who sell "local eggs" from free-range chickens, and there are branded eggs with small labels in large supermarkets.

Many consumers are asking: what is the difference between native eggs and eggs from chicken farms? What is the difference between regular and branded eggs?

In the market, when ordinary eggs are sold for 2 yuan a catty, native eggs are sold for 4 yuan. Consumers believe that local eggs taste fragrant and the yolk color is beautiful. Why is that?

It turns out that the difference is all in the feed. The laying hens in the chicken farm eat scientifically formulated feed, which is very comprehensive in nutrition, but it is not as rich in "taste" as the feed in nature. It is well known that food affects the taste of animals, just as people who eat meat have different tastes from those who eat vegetarian food, and people who eat beef and mutton have different tastes from those who eat fish.

The same is true for eggs: free-range chickens can eat natural "flavor foods" such as grass, insects, grains and grass seeds, and the flavor substances produced in eggs are naturally richer. Chickens raised on chicken farms eat a mixture of feed all year round, and the natural flavor is monotonous.

Let's talk about the color of the egg yolk. Free-range chickens often eat grass and leaves, and green leaves are rich in carotenoids, which accumulate in the yolk and dye the yolk a beautiful orange-red color. Chickens that eat feed don't have a chance to eat grass, so the yolk only has the light yellow color of riboflavin.

However, the feeding method cannot be judged by the color of the egg yolk alone, because at present, some feed additives such as "plus Lisu" have been developed at home and abroad, and the color of the egg yolk will become very beautiful when they are added to the feed. Of course, such additives are safe and harmless. Nutritional studies have found that there is no significant difference in protein, carbohydrates, calcium, iron, etc., between eggs laid by free-range chickens and fed chickens.

Due to the abundance of vitamins added to chicken feed, eggs produced tend to contain higher levels of B vitamins and vitamin A than eggs produced by free-range chickens. However, there are significant differences in fat content, vitamin E content, and long-chain polyunsaturated fatty acid content, and the eggs produced by free-range chickens are higher than those produced by feed chickens. Therefore, it can be said that their nutritional value has its own merits, and it is difficult to say which is better or worse.

What is the difference between native eggs and regular eggs?

Green eggs are more nutritious!

1. Different nutrition: Green eggs have higher nutritional value than ordinary eggs. Green eggs have a higher content of trace elements than ordinary eggs, and lower levels of cholesterol and lipids than ordinary eggs.

2. The appearance is different: the shell of green eggs is slightly thicker, the egg white is more viscous, the egg yolk is yellow and reddish, and the size is not easy to disperse. Stir-fried vegetables with green eggs, the color is golden and beautiful, and the taste is better than ordinary eggs.

3. **Different: The yield of green eggs is low, only about 1 3 of ordinary eggs. In addition, the market demand is large, and the demand is much greater than the first volume. Scarcity is expensive, so it is a little more expensive than ordinary eggs.

How to choose eggs:

1. Look at the appearance: Don't buy eggs with sand spots on the eggshell, because its eggshell is thin, which is easy for bacteria to enter the inside of the egg.

2. Listen to the sound: pick up the egg and shake it in your ear, if there is no sound, it is a fresher egg; The sound of water swaying is an old egg.

3. Blister: If the eggs are bought and put away for too long, they can be tested in water. Pour a small basin of water and put the eggs in the water, if the eggs sink quickly, it means that the eggs are still fresh, and the eggs floating on the water are not edible.

Green-skinned eggs are small, have large egg whites, and have internal biochemical characteristics such as low cholesterol, low fat closed shirt, high soft phospholipids, high iodine, high selenium and other polyunsaturated fatty acids. According to the Chinese Academy of Agricultural Sciences, Jiangxi Agricultural University, and Jiangxi Animal Husbandry Bureau, the fat content of the egg is a quarter of that of ordinary eggs, and contains 17 kinds of amino acids and lysine required by the human body. For pregnant women, green-skinned eggs can effectively improve symptoms such as loss of appetite, indigestion, nausea and vomiting during pregnancy, improve sleep quality, enhance nutrient absorption of pregnant women, and promote the healthy growth of the fetus. For children, it can promote growth, enhance memory, improve IQ, and enhance immune function; At the same time, it is very beneficial to women's menstruation and blood nourishment, beauty and beauty; For middle-aged and elderly people, it can reduce blood lipids, soften blood vessels, and have the effect of prolonging life.

Green eggs are high vitamins, high trace elements, high amino acids, low cholesterol, low fat ideal natural health food, has been approved by the National Green Food Development Center as "green food", approved by the Ministry of Health as "health food", known as "eggs in the ginseng", more Chang closed foreign friends called "Oriental God Egg".