consumers do not have to worry too much.

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consumers do not have to worry too much.

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Started 10 years ago by lpsds50872

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Werder experimenters added detection reagents in solution were preserved the lead content test. The five kinds of laboratory personnel egg solution presentation of color, and contrast than the color card close to 0.2mg / kg of lead content. The weather is getting hot up, eggs are a common dish on the table people. But recent food frequently exposed metal pollution, so many consumers worried that the eggs will not eat excessive lead content of it, mark on the market, "lead-free process," the egg is really credible? Beijing News reporter recently that end buy eggs from different origins, both brand boxed from supermarkets, markets, wholesale markets, but also in bulk. Market traders and supermarkets sellers say, and now these eggs are "lead-free", do not worry. The reporter also noted that many well-known brands of eggs are also specialized in packaging prominently marked with the word "lead-free process,http://store.shopping.yahoo.co.jp/waiwai/dw-6900cb-1jf.html," the. Reporters randomly selected five kinds of preserved samples, which also includes a quail egg, to the Beijing-Yun Technology Co.,hogan outlet, Ltd. (China Agricultural University College of Food Science and Nutritional Engineering Research Center for rapid detection of food safety seat),louboutin soldes femme,http://store.shopping.yahoo.co.jp/ebest-dvd/0000000651651.html, with a quick check of the method on the lead content of preserved eggs experimental testing. The results show that the five "lead-free eggs" are detected trace amounts of lead, but the concentrations are within a defined national standards 0.5mg / kg range,http://bbs.xbwx.com/home.php?mod=space&uid=84354, no excessive lead. However, food safety experts recommend that pregnant women and children are more likely to absorb lead. To reduce the risk,http://tiffanyrin.blog.shinobi.jp, we recommend that pregnant women and children preserved "limit consumption", eat or not eat. Related experimental video, the public can log on the official website of the Beijing News ( Five kinds of lead-free eggs are contained traces of lead Experimental samples: from the supermarket, markets, wholesale purchase of five kinds of eggs, from all different origins Experiment Location: Beijing Chi Werder food safety testing consumer experience center Experimental procedure: Chi Werder laboratory personnel peel the eggs, cut it into pieces with scissors eggs, weighed 2.5 g, and then 10ml of distilled water in the extraction flask,http://store.shopping.yahoo.co.jp/uchiyama-sports/mik-mva200-a.html, using a pipette, stir and let stand 10 minutes, the supernatant was sucked into 1ml Glass colorimetric tubes were added successively four kinds of reagents, mix again, this time colorimetric tube five egg solution shows a light coffee color. Subsequently, they will experiment with a standard color chart for comparison. Experimental Interpretation: "If the lead content is higher in eggs, red deeper, if not lead,http://www.boatbuilders.us, the solution is completely rendered blue", intellectual Werder Technology Co.,http://sportsfan.jpn.org/cgi-kban/sunbbs.cgi?mode=form&no=105&page=1, engineer Yu Yong told reporters, by contrast than the color card, can preliminary judgment Lead content of these five kinds of eggs in about 0.2mg / kg of this range, far below the national standard 0.5mg / kg. We can say that the lead content of these eggs are extremely small amount, consumers do not have to worry too much. ■ expert ideas High heavy metal content of more egg spots Associate Professor of Food Science and Nutritional Engineering, China Agricultural University, said Zhu Yi, heavy metals lead, copper and other relatively high egg, usually spots will be more, if you see more than one spot, the consumer should pay attention. Four strokes to identify the pros and cons of eggs A weigh: the egg in the palm of light weigh, good quality eggs flexible, trembling large, poor quality of eggs without wobbling. Two shake: shake several times and hold the egg on the ear, listening to the sound of whether there is water, eggs generally do not sound good, but the greater the noise might have been a bad egg. Three to see: egg shell was gray, no dark spots for the top grade. In the light perspective, egg most were black or brown, yellow or reddish small portion of high-quality eggs. If most or all brown transparent body and blisters shadow rotate back and forth, as poor quality eggs. Four taste: good pickled eggs if large egg white elasticity, was dark brown, and a pine pattern,moncler outlet milano, egg yolk center was orange. ■ doubts Trace leaded unleaded preserved eggs can call it? Less than 0.5mg / kg may be called lead-free eggs Now that we have adopted lead-free processes,http://store.shopping.yahoo.co.jp/mamapan/17140004.html, preserved in the detection of trace why would lead? Associate Professor of Food Science and Nutritional Engineering, China Agricultural University, Zhu Yi explained that without the use of lead-free process refers to the process of lead compounds in the processing of eggs, egg unleaded preserved eggs does not mean completely free of lead. Because the nature of our lives, the air,moncler pas cher, soil, water will contain trace amounts of lead, lead-free eggs are almost absolutely impossible, as long as the exclusion of not artificially added in excess of lead on the line. In fact, according to our standards, the lead content of less than 0.5mg / kg of egg, can be called "lead-free eggs." What are the hazards of lead exceeded preserved? Long-term consumption of lead exceeded the food can cause children suffering from ADHD Chi Werder food safety inspection center and technical engineers in the consumer experience Yong, lead and compounds is harmful to humans. Regular consumption of excessive lead content of food, resulting in the accumulation of lead in the human body, the human body's nervous system, immune system, kidney harm, especially have a certain impact on children's cognitive and behavioral function, can cause children to suffer ADHD. Unleaded preserved eggs can often eat it? Can be eaten in moderation, eat or not eat recommended for children of pregnant women Zhu Yi said that to encourage regular consumption of food can be divided,tn reuqin pas cher, eaten in moderation, limit consumption, then the "lead-free eggs" can be used as "moderate consumption" of food for adults, eat once a week, no problem. Now preserved been widely promoted free process, "moderate consumption" is safe, you do not have too much anxiety. But for pregnant women and children, to lead absorption rate is higher than the general population, the general population to lead absorption rate of only 10% -15%, while pregnant women and their children are 3-5 times the absorption rate of up to 50%. Therefore, pregnant women and children if a small amount to eat eggs fully qualified, no problem, but if not buy eggs for processing lead-free process, the risk will be enormous. To reduce the risk, we recommend these two groups of eggs or should "limit consumption" as well, eat or not eat. Edition have written / Beijing News reporter Liao Ailing Edition photography / Beijing News reporter Yin Yafei (Original title: unleaded preserved eggs are eaten in moderation no serious lead) (Edit: SN077) 

Posted 10 years ago #

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