Sulfur smoking process. Drawing Lo<br>Castle herbal market in the investigation, the reporter more than once heard someone talking about experts and vendors sell drugs with sulfur smoked herbs, smoked herbs and nice and bright. In order to verify this statement, November 4, the reporter method according to the industry to provide,Kq9YilTdhv, in chemistry experiment teacher of Chemistry and Chemical Engineering,M6epEI0gBp, Ocean University of China ZHANG Honghai guide, did a sulfur smoked herbs experiments. Sure enough, after more than two hours of smoked seal, the original dark red Chinese wolfberry really become bright red.<br> <br>A correspondent experiments wolfberry smoked two hours, really changed a bright<br> <br>November 4, the reporter is ready sulfur,extension cheveux tresse, medlar and heating appliances, chemical experiment teacher of Chemistry and Chemical Engineering, Ocean University of China ZHANG Honghai help make the sulfur smoked wolfberry experiment. From 11:45 14:05 assigned to just two hours, wolfberry has changed color, becoming more and more bright from dark red.<br> <br>1, to prepare. Bought wolfberry (purchased from regular pharmacies, a big, plump, but the color looks dirty and black) and sulfur, have a strong stimulating smell of sulfur when burning, it is necessary to choose a closed test chamber. Zhang will then put five spoons sulfur evaporating dish (because the amount of bad master, placed at the beginning of the small amount of sulfur), and the evaporating dish placed in a heating device. Then bought online wolfberry on asbestos. After doing these heating means open and shut the glass door closed experimental box. At this time it is 11:35.<br> <br>2, start heating. After opening the heating device, pay close attention to this reporter experimental box, about fifteen minutes later,LvP99qYd0l, the yellow sulfur powder began to slowly melt into a dark liquid. While evaporating dish began to take the light blue flames, smoke and a touch of smoke, smoke to asbestos directly online wolfberry.<br> <br>But not long before, the reporter suddenly smelled a pungent odor, as more long heating time, the smell of the laboratory and more concentrated. "This has a pungent odor of sulfur dioxide gas is heated after the sulfur produced, such toxic gas, is this gas can be used to smoke herbs and dried fruit."<br> <br>3, add sulfur. Nearly an hour had passed, released from the burning of sulfur smoke more light, can be found through the glass doors, asbestos online medicine seems to be little movement. Is the amount of sulfur wrong? Zhang Xiang evaporating dish plus a sulfur, followed by burning.<br> <br>Until two o'clock in the afternoon, reporters and Zhang re-enter the laboratory, after more than two hours BBQ, asbestos online wolfberry has some color variation. After Zhang open windows,Jungle Vs. Drum And Bass The Real Difference, sulfur dioxide gas gush quickly sealed box, reporters at the start coughing feel itchy throat, there is a burning sensation in the respiratory tract. Zhang explained: "sulfur water becomes sulfurous acid, human respiratory serious damage, not prolonged exposure."<br> <br>Off the heating device, quickly put all the windows open, and so the taste laboratory gas abatement, the reporter was removed smoked wolfberry.<br> <br>4, contrast. To find a piece of paper,NsAvdO2XG2, the smoked original wolfberry wolfberry and together,diradamento capelli, contrast look, the color does change: medlar colors are smoked after the obvious bright color than before, was bright red and orange with a little, and wolfberry untreated many seem dim.<br> <br>Reporters picked up after a few grains wolfberry processing smelled, there was a slight acidity. Once it returns newspaper reporter to leave the lab, these wolfberry color does not change, but has no acidic smell.<br> <br>B survey sulfur smoked herbs has become an open secret in the industry<br> <br>November 3, the reporter visited a number of pharmacies Castle and a large set of drug Licun stalls, often hear people advise: Do not buy those bright colors look clear or whitish medicinal herbs, such as wolfberry, white fungus, that herbs are smoked sulfur.<br> <br>Reporters in the selection of Nanshan market stall fungus also specifically asked: "Is there a little white fungus?" In this regard stall replied: "There is no particular white, those are white sulfur smoked, normal white fungus yellow . "<br> <br>Afterward, the reporter at various pharmacies to buy wolfberry, Chinese wolfberry see colors pharmacy within bleaker. A staff member told reporters: "Do not buy those colors look bright wolfberry, Chinese wolfberry because those are sulfur smoked, not good wolfberry bright."<br> <br>Also in a large set of herbs Licun investigation stalls, many of them the booth several colors of wolfberry, some very bright colors, while others are particularly bleak, dark look. But the price, but seemingly beautiful wolfberry cheaper.<br> <br>Reporters learned that the traditional Chinese medicine is smoked with sulfur public sector unspoken rules. Although the country a few years ago banned the use of Chinese herbal medicines canceled sulfur, but we still like to use as medicine both good-looking and good preservation.<br> <br>Expert C long-term use of sulfur medicine,extension prezzi, the kidneys will hurt<br> <br>Initially, reporters prepare four herbs: Chinese wolfberry, white fungus, white peony root and rhubarb. But do experiments, in addition to wolfberry, but little change in the other three. Later, ZHANG Honghai wonder: "Maybe because the winter is too dry, no water vapor,extension cheveux achat en ligne, resulting in discoloration process difficult,wTm8AFSrkb, but a large piece of white fungus I personally observed that, in fact, there are also mixed with some white, before it could be smoked.." Beijing Tongrentang Liu then explained: "Although sulfur smoked herbs are common, but not just be able to do, the amount of sulfur, the environment, have requested some time smoked herbs smoked a night job,YsFn71UTKL, you only took two hours. naturally there will be a big response. "<br> <br>During the experiment, the way reporters ask why sulfur make medicine discoloration. ZHANG Honghai explained: "This bread is bleached with sulfur principle,tarif extension de cheveux, like burning sulfur dioxide, sulfur dioxide and water vapor in order to produce the case of highly reductive sulfite is oxidized when coloring material reduction, play a bleaching effect.."<br> <br>Reporters also learned that sulfur reacts with oxygen to produce sulfur dioxide,mwkvBG1mo0, sulfurous acid into water again. This material not only have a stimulating effect on the gastrointestinal, but also destruction of vitamins B, affecting the body's absorption of calcium. If long-term use of Chinese herbal medicines with sulfur dioxide, will directly affect the respiratory mucosa, gastrointestinal mucosa, even when serious can affect the liver and kidney function.<br> <br>Text / Chart reporter intern Gong Ji Guoliang rock single Xiaoxu<br><br>
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