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    Home > Food News > Food Articles > Are earth eggs really more nutritious? Experts say yolks are more yellow from feed

    Are earth eggs really more nutritious? Experts say yolks are more yellow from feed

    • Last Update: 2021-02-05
    • Source: Internet
    • Author: User
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    Ms. Ren was pregnant a while ago, became the focus of the family protection object, even eat eggs have been replaced with "special supplies": mother-in-law from home a steady stream of so-called "home-made" wood eggs, for the pregnancy of the daughter-in-law to supplement special nutrition. Whenever Ms. Ren inadvertently mentioned that "did not eat this earthen egg and ordinary eggs what difference", the mother-in-law always have to be wronged for half a day, because the egg is several times higher than the price of ordinary eggs to buy.eggs, also known as wood eggs, usually refers to the natural environment in which the growth of natural food, chicken eggs
    ;
    common eggs that we often eat, also known as "foreign eggs," refer to eggs produced by chickens fed on a concentrated feed in a chicken farm. The former with a "natural" and "natural" hat, the efficacy of some people amplify the interpretation of
    :
    many people think that earth eggs are equivalent to natural eggs, natural things, nutrition is naturally richer. In some online stores and supermarkets, many businesses are also under the banner of "higher nutritional value, especially suitable for the elderly and the weak and pregnant women to eat" for sale. Some brands price eggs three or four times as much as regular eggs.is "the same origin", why enjoy the treatment gap is so large
    ?
    does it really make sense for the "high above" of the earthy
    ?Zhu Yi, an associate professor at the School of Food Science and Nutritional Engineering at The Agricultural University of China, told reporters that if you eat blindly without being told in advance, the difference between the tastes of earthy and foreign eggs is small and difficult to distinguish from the taste. In terms of appearance, the yolks of earthy eggs are indeed yellower, but that doesn't mean they're more nutritious. In fact, it is the feed ingredients that determine the yolk color, and it has nothing to do with the way it is farmed. If chickens eat more vegetables, or eat carotenoids, carotenoids and vitamins
    B2
    will accumulate more, the color of egg yolks will be darker.the nutritional value of soil eggs and foreign eggs, scientific test results show that there is no significant difference in amino acid content between the two. Not only is the nutritional value of soil eggs no higher than that of foreign eggs, but the loose environment of soil eggs makes them more likely to be exposed to chemicals such as pesticides and fertilizers, and they are more likely to be contaminated with agrochemicals than eggs produced in chicken sites. "Chickens in chicken farms are centrally fed, and even though there are many problems with feed, these problems can be found and can be picked out. And earthy eggs, it's hard to know where this came from, we don't know where it's coming from. Therefore, from a food safety point of view, the risk of soil eggs is higher. ”
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