Roast the stand to use inferiorly diligently and rightly Mixing the pigment includes the impurity and is harmful to health

Roast the stand to use inferiorly diligently and rightly Mixing the pigment includes the impurity and is harmful to health
To summer night, the roasting business of the roadside is extremely brisk, a lot of citizens like having barbecue. , the diligent right taste of condiments that feels above is strange, the mouthfeel is very bad, suspect that adulterates diligently rightly. For this reason, reporters have visited and investigated.
It is both diligent and right The price differs by one time
Will it be at dusk 28, in order to roast identity of stall owner, unify the intersection of barbecue and stand at the road, go on, visit to evening market reporter. While mentioning to purchase diligently and rightly, some stall owners say they are from the goods that market of farm produce of way stocked in the west city, the price is to 20 yuan jin in 15 yuan jin. But the department stand claims the diligent right bid is less than 10 yuan jin.
In accordance with the instructions of stall owner, in the morning of the 29th, reporters came to obey the river street, gathered the monopolized shop of several of flavoring agent here. The reporter has found the low price diligent and right in a large-scale chain store among them.
In this chain store, when the reporter proposes buying diligently and rightly, staff members say only one kind of store is diligent and right, the price is 10 yuan jin, leave in the following warehouse. The reporter wants to follow staff members to enter the warehouse to see diligently that right, but is prevented by it, "how much you want, I call out directly it to you. " The reporter says that only half a jin, staff members go to the warehouse alone and claim half a jin come back.
Subsequently, the reporter comes to market of farm produce of way of west city, has visited three of flavoring agent stand, price of here unify very much, 20 jin, the intersection of price and last of getting expensive one. Three these wave into shop while being right not being diligent, color look take place green, smell fragrance in weight as last house.
"How could be so expensive? " The reporter asks. Several stall owners' answer is unusual and unanimous: "Enter, purchase price, want 10 many yuans of 0.5 kilograms while being right while being diligent, moreover, the price has been rising this year, it is diligent and right that we have not sold for 10 yuan for 0.5 kilograms for a long time. "
Diligent right " try water " Good and bad to come out
National higher medical 39 IEEE Education Society IEEE pharmacy educational director of research association, Zhang Chong of professor of oceanography institute of branch school of Shandong University Weihai like to express in the interview, steep water become muddy behind the water, but diligent right one's own color retreat, prove the inside contains the impurity and pigment while being right while being diligent. The staff reporter has carried on the experiment according to the method that Professor Zhang offered.
It was diligent and right and in one's hands that the price differed by one time, the two put the contrast together, it is different that it seems that there are many. 20 kilogram of diligent right color and lusters take place green, particle big, but very even, smell smell to be fragrant and strongly fragrant, it is slightly bitter to chew taste.
The low price then presents color of colour of loess diligently, come in different sizes, the smell is more strong, there is pungent spices flavor. Obviously mix some impurity inside, one is slightly longer than the right straw material of Zi, another kind is size and normal and diligent and right and close impurity, this impurity breaks to pieces once pinching, take, take in hand this kind rub while being right while being diligent, there is powder that remains on hand.
Put two kinds diligently and rightly into transparent plastic bottle, soak with water. The diligent small right part of 20 yuan hits bottom, the majority floats on the surface of water, the just entrying into water diligently and rightly of 10 yuan, the majority hits bottom promptly, few float in the particle above water, and water soaked is very muddy.
After the 2 minute, reporter rock, find two diligent right water water in the 20 diligent right bottle become blackish green, but look very transparent. Water in the diligent right bottle of 10 yuan is light green, very muddy. Two bottle quiet to put after the one hour, the former color transfer tea to to be yellow but still transparent, have already diligently and rightly all hit bottom. See again the cheap one is diligent and right, water is muddy can't bear in the bottle, the color turns into milk yellow, and the bottom of the bottle presents the white powdered precipitate one layer thick, it is very difficult to dissolve.
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