2010-08-23 11:21 Nutritional value and identification method of stupid eggs. The lecithin, triglyceride and vitellin in the yolk of stupid eggs play a great role in the development of the nervous system and body. Every day Eating two eggs can maintain good memory; the protein in eggs has a repair effect on liver tissue damage; eggs contain vitamin B2, which can decompose and oxidize carcinogens in the human body. Eggs contain so many nutrients needed by the human body, so they are called the "ideal nutrient bank."
Eggs should also be eaten in a scientific way. Eggs should be boiled or steamed. Although fried, stir-fried, and fried are delicious, they are difficult to digest.
How to identify eggs:
1) Oversized eggs are generally eggs laid by old chickens. When chicken farms add salt to the feed in order to increase the weight of eggs, the eggs laid by chickens that drink too much water will become larger. Such eggs will have a salty taste when splashed and drunk.
2) Egg shells that are not smooth and have pits are said to be eggs laid by chickens suffering from enteritis.
3) Eggs that are too small are about the size of pigeon eggs. Sometimes they are not yellow, and sometimes they are eggs laid by chickens that are not nutritious enough.
4) Eggs that are not round, have pits, and have weird shapes indicate that the chickens that laid the eggs are unhealthy.
5) There should be no shaking sound when the eggs are shaken. If there is a sound, it means they are not fresh.
6) The size should be well-proportioned and the surface should be smooth.
How to distinguish between real and fake stupid eggs?
The differences between free-range chickens and cage-raised chickens and the food they eat lead to different shells, egg whites, egg yolks, texture, and There are big differences in egg flavor and nutrition. Since buyers often simply think that eggs with darker yellow color are stupid eggs, some farmers often add a large amount of artificial ingredients to the feed in order to ensure the color of the egg yolk without reducing the egg production rate of caged chickens. Growth hormones, vitamins, antibiotics, trace elements, hemoglobin, riboflavin and carnitin red, etc., and the harm of these synthetic additives has been paid more and more attention by people. Excessive intake of colorants has a particularly serious impact on children, causing ADHD and even affecting their intellectual development. To this end, through careful comparison and multiple inquiries, we have summarized some common-sense judgment methods of stupid eggs as follows for the reference of our customers:
1. When purchasing:
1. Stupid eggs The size and weight of the eggs are relatively uneven, the color of the eggshells is inconsistent, and there are several colors of red, yellow, and white. The thickness of the eggshells is also different, and the surface of the eggshells is delicate and smooth. This is because the feeding method of stupid eggs is mainly based on grazing, free access to grass, grasshoppers, insects, etc.; supplementary feeding is supplemented with corn, grass meal, shells, etc. And absolutely no synthetic antibiotics, pigments, vitamins or trace elements are added during the breeding process. As a result, the nutrients obtained by the chickens are also different, resulting in relatively uneven size and weight of stupid eggs, and the color and luster of the eggshells. Thickness also varies. Cage-raised chickens receive basically the same nutrition, so the size and weight of eggs are relatively uniform, the color and thickness of eggshells are almost the same, and the surface of the eggshells is rough.
2. The egg production rate of free-range stupid eggs is low, and the supply changes significantly with the seasons. Since free-range chickens have a large amount of activity and part of their body energy is converted into exercise energy, their egg production rate is not high at all. The egg production rate in winter is about 10%, and the maximum in the other three seasons is no more than 70%. Eggs with this ratio will not have a deep yellow color, rich egg aroma, and delicate taste. In winter, since there is no grass, live insects, etc., they can only feed on corn, grass meal, etc., so they produce very few eggs, and the egg yellow color becomes slightly lighter, but the nutritional content does not change significantly. Due to the artificial control of the growth environment of laying hens, the egg production rate of caged eggs far exceeds 70%, and the supply remains unchanged all year round.