The real soil egg is less than ten percent Nutrition and ordinary egg are very nearly the same

The real soil egg is less than ten percent Nutrition and ordinary egg are very nearly the same
The real soil egg is less than ten percent Nutrition and ordinary egg are very nearly the same
Now nowadays, supermarket and sell for soil egg in the food market, these eggs are praised as " more natural, healthier " by the trade company ,Though the price is not cheap, attract ordinary people to pay close attention to and buy very much. Are these eggs the real soil egg? Are they really more nutritious than the ordinary egg? Now nowadays, all much soil eggs are sold in supermarket and food market, they are costly, praised as by the trade company " More natural, nutrition " Originally ecological food. These are hit big " The native soil card " Soil egg more and more consumer concern. The expert reminds, there are very few real soil eggs on the market, nutrition and ordinary egg are very nearly the same, consumers mustn't overly worship blindly. The trade company hits big " The native soil card " "Soil egg of peasant family, environment-friendly soil egg, green egg, primiparity egg "As the reporter comes into one mega-store, various eggs are put in the area of eggs, some claim to raise green food, some are known as hens to all put on the meadow in a suitable place to breed, eat locusts and drink the mountain spring. The reporter has inquired several customers at random, they think soil egg may than the foreign egg " very popular " ," nutrition is more abundant " . The sales force in the supermarket says, though the soil egg is a little more expensive, many people inquire and buy. Price of general egg is each jin about 4 yuans in the supermarket, the soil egg should be turned over time. But the size of table tennis that some boxes hold the soil egg volume, want 1 yuan for one more on average. Subsequently, reporter visit nearby market of farm produce, find pedlar shout soil egg more too, it is purchased from peasant household's home directly that they declare the soil egg is ", fresh in nature " ,The price is more expensive by 30%- 50% than the ordinary egg too. China Agricultural University the intersection of animal and GuiYun Xu, Professor of technical college, say the intersection of soil and egg at the market divide into real the intersection of soil and egg, imitate the intersection of soil and egg and false the intersection of soil and 3 of egg probably. The real soil egg refers to raising scattered, egg which the soil chicken produced of peasant family, the output is very small; Imitate the intersection of soil and egg, mean appearance and the intersection of soil and the intersection of egg and picture very, it is the intersection of use and the intersection of soil and chicken that produce enterprise's scale mostly, namely" the soil chicken coop is raised " ,Produce egg quantity more actually; False soil whether some trade company harvest the intersection of soil and the intersection of egg and banner, sell ordinary egg in egg. Imitate the most soil egg on the market now, accounts for about half, about 30%- 40% are the false soil egg. Real the intersection of soil and egg, account for all kinds of soil the intersection of egg and 10% of total amount on right already. Producing the soil egg is exerted a tremendous influence by season and environment under putting the condition in a suitable place to breed, each soil chicken is put in a suitable place to breed under even 100 eggs in season in one year, the quantity is few. The nutrition of the intersection of Dalian and city learns Deputy Secretary-general Wang XingGuo how to say, there is not a national standard of soil egg at present, it is only a general concept. The Ministry of Agriculture successively issued environment-friendly egg standards, green standard and organic egg standard of egg, but these might not be the soil egg. Because without standard, it is true or false to play the egg of the card of soil word on the market now, also have no way of investigating. Soil egg does not equal to the intersection of nutrition and most people think soil stature little egg have and eggshell color dark and the egg yolk is big and red, taste fragrant and the mouthfeel is fine, because the soil chicken does not eat the feed, places on the nature and raises scattered, more green nutrition of the egg produced. Expecting much to the environment, it is in small scale that chicken raises the soil scattered, output is less, the traditional soil egg can not be basically seen on the market. Xu GuiYun points out, the nutritive value of soil egg and ordinary egg is although each with particular emphasis, can in fact ignore. Will it be September 2010, Sichuan Province feed work master station go on, measure to different region, different variety, different dozens of the intersection of batch and egg to cultivate way, result reveal traditional countryside raise egg that way produce scattered and concentrate type on raise egg that produce, the content of nutriment such as protein, amino acid, vitamin, calcium, phosphorus, iron included is basically unanimous. Therefore, " nutrition that " that the soil egg is not Pronoun,it and it is ordinary reflect difference at egg more in mouthfeel. The content of unsaturated fatty acid in the soil egg is relatively high, very suitable for cooking boiled egg and fried egg, can totally bring into play its fine mouthfeel by simple cooking method. If not want, it studies carefully its to be different, animal husbandry the intersection of research and materials and food to study respect determine the data reveal, compared with foreign egg the soil egg, the Omega fatty acid and lecithin are a little bit higher in proportion, to promoting cardiovascular really some advantages of supersession and protection of cholesterol. But the most important thing is that must not regard ordinary egg as the soil egg to buy. In addition, the expert queries security of the soil egg. Xu GuiYun says, in the course of putting the soil chicken in a suitable place to breed, the majority should be mended and fed the feed of full price, produce egg hygiene of environment state fine accuse of, egg relatively large too possibility that excrement and urine pollute; Median around the the intersection of chicken and field, epidemic prevention, hygiene sterilize and immunity and the intersection of immunity and the intersection of person who monitor and facility have a strict requirement, if consider from this respect, obviously chicken's eggs of the field are safer. It is that the first index, while choosing the egg at ordinary times, it is small, powder shell, egg yolk are big and a tangerine one is the real soil egg that many persons think one to be safe and fresh. Xu GuiYun reminds, this is a method that many trade companies mislead the public. The powder shell egg just imitates the physical features of the soil egg. Usually, it was powder shell egg that hybridized with brown shell laying hen out with white shell laying hen. For make the intersection of egg yolk and strengthen, too can add pigment in the intersection of chicken and feed. Xu GuiYun reminds, no matter which kind of egg to buy, it is the first index to be safe, fresh, what such national standards as and big brand is sterilized are authorized is first-selection. "While buying the egg, have some small knacks, can help you to choose to the freshest egg. " The poultry researcher Chen JiLan of the research room of research institute of the veterinarian of animal husbandry of Beijing of the Chinese Academy of Agricultural Sciences say: "See: Adhere to a layer of hoar frost on the fresh egg eggshell, eggshell color is distinct, the air vent is obvious, it is the old egg on the contrary. Two is shaken: Wave gently, it is the fresh egg that there is no sound, that there is water sound is an old egg. Three is tried: Put egged into cold water, it was fresh egg that sank, it was an old egg that went up. " In addition light to hold egg, observe to light, good egg clear, semitransparent in shape in albumen, egg yolk, there are stingy rooms; Gloomy egg Chen, empty room relatively large. And the overly bright egg to egg yolk should be especially watched out for.


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