Left as untreated leaves boiled dumplings ;right to copper sulfate blister Zongye boiled dumplings .Left as untreated leaves boiled dumplings soup ;right to copper sulfate blister Zongye cook dumplings soup .
Copper sulfate crystalline hydrates commonly known as alum .Every Dragon Boat Festival, people will eat some dumplings ,fresh Zongye bag into dumplings taste better ,but some unscrupulous traders is certain the citizens of the heart ,in that which playing the wrong idea ,will have withered and yellow leaves to dyeing .
The reporter discovers in interview ,the citizens of Qingdao dumplings is the use of reed leaves ,Womens MBT Wingu Shoes,those cooked after appearance still very green dumplings are mostly adopts the bamboo leaves ,bamboo leaves with copper sulfate bubble again after the end cook will still bright, reporter specially to do an experiment .
The public skepticism about the green dumpling added . You said family those dumplings how so bright, but this is not the way things to cook !In June 3rd, the reporters came to the Lau family .
Miss Liu told reporters ,this several day saw outside one packet dumplings, appearance is green is very good ,she went to the market to buy some leaves home zongzi, but difficult to pack the bright green and fresh colors .
The reporter sees ,Puma Sprint 2 Lux Nm Shoes,Liu packet dumplings while the appearance has a yellowish ,like leaves in autumn is yellow, but smells sweet Zongye flavor ,while stripping out a pungent aroma blow against our faces .
These leaves, I bought back after all is first blanched with hot water ,nike air max,the original green leaves in the pot ,boil over green also slowly faded ,cooked a long time point ,fading is more powerful .
She had been wondering, why she doesn the green is very bright dumplings ,and she was just beginning to think to buy that is not good, then she said this child with children ,check on the Internet know she usually cooked this is the normal color ,and that looks very nice ,very there may be put something else !Ms.
Liu said .The hawker said dyeing are leaves the reporters came to the supermarket ,puma shoes sale,in the two floor of the food area ,some bags of frozen dumplings appearance in addition to cream ,the color is too like fresh leaves of the green ,and the boiled dumplings skin is more dark yellow .
The supermarket staff who said ,these dumplings are used to from the south of high-quality Zongye made dumplings cooked frozen ,so it is not very bright ,those from the outside looks very green ,but are actually make some green Zongye bag ,is treated with chemicals .
You say that is stained bamboo leaves !Reporter then went to the people road near a farmers market ,speaking of dyeing Zongye ,one of more than 10 years that trafficking hawkers tells a reporter ,general public Zongye ,some are reed leaves ,due to low prices and origin are adjacent areas, so are very fresh doesn need to staining ,and the market that used to do that leaves are from the field of long-distance transported, because the bamboo leaf picking for a long time it will be yellow, so it would be better than fresh reed inferior many ,some bamboo farmers picking leaves ,will put some things ,thus not only transported leaves are bright green ,cooked leaf is green ,but the details of how the concoction ,but said he did not know .
Link copper sulfate can cause renal failure of edible bamboo rice dumplings cotyledon picking season in every year from July to October, usually in the year of the Dragon Boat Festival ,that is to say ,Nike Air Max 2009 Women,those with a lot of dumplings are a year dumplings leaves ,due to geographical ,preservation ,transportation and other aspects of impact ,it is difficult to assured leaf color unchanged for a long time .
While the natural condition that is actually in the light that ,Puma Ouninpohja Sale,under the action of heat ,chlorophyll degradation, yellow or olive brown ,also is our common leaf or stem leaf .The green leaf processing ,copper sulfate ,copper chloride is in the industrial raw material such as the free copper ion and chlorophyll formation of chlorophyll metal complexes and the formation of green machining technology .
Interview, some Zongye hawker told reporters ,if the public wants to buy bamboo leaves, the best choice for those who look and is not very bright ,but the smell is fresh .June 4th, the reporter contacted the sea kind hospital emergency room ,a staff told reporters ,copper sulfate for agricultural antivirus and industrial anti-corrosion ,clinically there are generally caused due to accidental poisoning .
Copper sulfate on the gastrointestinal tract have a strong stimulating effect, if the use of copper sulfate blister Zongye zongzi, easily attached on top of the material penetrates into the dumplings ,and then through the food into the body .
If eat too much ,will cause acute gastroenteritis ,jaundice ,can lead to serious complications such as acute renal failure ,endanger the patient !In Experiment 1 copper sulfate dip boiled green again those bright zongzi is how to do it ?Reporter online query about ,it was found that the main one flavor is the copper sulfate .
Jiading road is a specialized in sales of chemical raw material shops within the reporter found that copper sulfate ,the product of a crystalline hydrate commonly known as alum ,is mainly used as a textile mordant ,agricultural pesticides ,fungicides and other water .
The reporter to spend 25 yuan bought a bottle of 500 grams of copper sulfate ,ready to use experiments to the bright leaves .Reporter at home, two bags vacuum packaging that are open ,in addition to the bright green color, the leaves have a special dumpling fragrance ,press paper napkin on two bags that were clean ,the paper did not leave the dye .
Subsequently the reporter will two bags of Zongye separately, wherein a bag into the water for cleaning ,and the addition of a bag in addition to into the water ,the reporter also the water into a bottle cap of copper sulfate ,and the whole basin water turn blue .
In soaking up the full 30 minutes ,reporters will use tap water washed leaves with copper sulfate soaked leaves are put into the pot, boil for about half an hour ,it was found ,after different treatments of the two that has appeared obvious change: the only tap water washed leaves have put off the original green color ,become brown ;another kind of copper sulfate blister Zongye after cooking ,in appearance or show the green .
Experiment two staining Zongye bag of dumplings have a bitter taste after copper sulfate solution that after cooked is still bright color ,which really let reporters some accidents, but a proof that the feed can indeed make Zongye after cooked is still bright .
Reporters then made second experiments ,using the direct water clean Zongye zongzi and copper sulfate soaked Zongye bag of dumplings .Comparison .Reporter is first direct clean Zongye bag of a rice dumplings ,cooked in an hour ,the reporter will dumplings out ,and then boiled dumplings soup into a white bowl ,set aside ;subsequently the reporter took two pieces of copper sulfate soaked leaves were cleaning ,after the package into a rice dumplings into the pot boiling ,cooking after an hour ,the reporter again will be removed and the remaining soup dumplings into white bowl .
Through the comparison of the two after different treatments that cooking dumplings after the appearance and the soup ,the reporter found that: only use water to clean Zongye in end cook dumplings ,that has become brown, bowl of soup is thick yellow ;and the use of copper sulfate soaked Zongye bag into dumplings cooked ,however is still a bright green ,while the bowl of soup in a green Huang Zhong .
In addition to rice appearance color and soup color, the reporters also found ,with copper sulfate blister Zongye the made dumplings cooked, the usual zongzi fragrance has become very light is very pale, and tastes slightly with a bitter taste .
Copper sulfate crystalline hydrates commonly known as alum .Every Dragon Boat Festival, people will eat some dumplings ,fresh Zongye bag into dumplings taste better ,but some unscrupulous traders is certain the citizens of the heart ,in that which playing the wrong idea ,will have withered and yellow leaves to dyeing .
The reporter discovers in interview ,the citizens of Qingdao dumplings is the use of reed leaves ,Womens MBT Wingu Shoes,those cooked after appearance still very green dumplings are mostly adopts the bamboo leaves ,bamboo leaves with copper sulfate bubble again after the end cook will still bright, reporter specially to do an experiment .
The public skepticism about the green dumpling added . You said family those dumplings how so bright, but this is not the way things to cook !In June 3rd, the reporters came to the Lau family .
Miss Liu told reporters ,this several day saw outside one packet dumplings, appearance is green is very good ,she went to the market to buy some leaves home zongzi, but difficult to pack the bright green and fresh colors .
The reporter sees ,Puma Sprint 2 Lux Nm Shoes,Liu packet dumplings while the appearance has a yellowish ,like leaves in autumn is yellow, but smells sweet Zongye flavor ,while stripping out a pungent aroma blow against our faces .
These leaves, I bought back after all is first blanched with hot water ,nike air max,the original green leaves in the pot ,boil over green also slowly faded ,cooked a long time point ,fading is more powerful .
She had been wondering, why she doesn the green is very bright dumplings ,and she was just beginning to think to buy that is not good, then she said this child with children ,check on the Internet know she usually cooked this is the normal color ,and that looks very nice ,very there may be put something else !Ms.
Liu said .The hawker said dyeing are leaves the reporters came to the supermarket ,puma shoes sale,in the two floor of the food area ,some bags of frozen dumplings appearance in addition to cream ,the color is too like fresh leaves of the green ,and the boiled dumplings skin is more dark yellow .
The supermarket staff who said ,these dumplings are used to from the south of high-quality Zongye made dumplings cooked frozen ,so it is not very bright ,those from the outside looks very green ,but are actually make some green Zongye bag ,is treated with chemicals .
You say that is stained bamboo leaves !Reporter then went to the people road near a farmers market ,speaking of dyeing Zongye ,one of more than 10 years that trafficking hawkers tells a reporter ,general public Zongye ,some are reed leaves ,due to low prices and origin are adjacent areas, so are very fresh doesn need to staining ,and the market that used to do that leaves are from the field of long-distance transported, because the bamboo leaf picking for a long time it will be yellow, so it would be better than fresh reed inferior many ,some bamboo farmers picking leaves ,will put some things ,thus not only transported leaves are bright green ,cooked leaf is green ,but the details of how the concoction ,but said he did not know .
Link copper sulfate can cause renal failure of edible bamboo rice dumplings cotyledon picking season in every year from July to October, usually in the year of the Dragon Boat Festival ,that is to say ,Nike Air Max 2009 Women,those with a lot of dumplings are a year dumplings leaves ,due to geographical ,preservation ,transportation and other aspects of impact ,it is difficult to assured leaf color unchanged for a long time .
While the natural condition that is actually in the light that ,Puma Ouninpohja Sale,under the action of heat ,chlorophyll degradation, yellow or olive brown ,also is our common leaf or stem leaf .The green leaf processing ,copper sulfate ,copper chloride is in the industrial raw material such as the free copper ion and chlorophyll formation of chlorophyll metal complexes and the formation of green machining technology .
Interview, some Zongye hawker told reporters ,if the public wants to buy bamboo leaves, the best choice for those who look and is not very bright ,but the smell is fresh .June 4th, the reporter contacted the sea kind hospital emergency room ,a staff told reporters ,copper sulfate for agricultural antivirus and industrial anti-corrosion ,clinically there are generally caused due to accidental poisoning .
Copper sulfate on the gastrointestinal tract have a strong stimulating effect, if the use of copper sulfate blister Zongye zongzi, easily attached on top of the material penetrates into the dumplings ,and then through the food into the body .
If eat too much ,will cause acute gastroenteritis ,jaundice ,can lead to serious complications such as acute renal failure ,endanger the patient !In Experiment 1 copper sulfate dip boiled green again those bright zongzi is how to do it ?Reporter online query about ,it was found that the main one flavor is the copper sulfate .
Jiading road is a specialized in sales of chemical raw material shops within the reporter found that copper sulfate ,the product of a crystalline hydrate commonly known as alum ,is mainly used as a textile mordant ,agricultural pesticides ,fungicides and other water .
The reporter to spend 25 yuan bought a bottle of 500 grams of copper sulfate ,ready to use experiments to the bright leaves .Reporter at home, two bags vacuum packaging that are open ,in addition to the bright green color, the leaves have a special dumpling fragrance ,press paper napkin on two bags that were clean ,the paper did not leave the dye .
Subsequently the reporter will two bags of Zongye separately, wherein a bag into the water for cleaning ,and the addition of a bag in addition to into the water ,the reporter also the water into a bottle cap of copper sulfate ,and the whole basin water turn blue .
In soaking up the full 30 minutes ,reporters will use tap water washed leaves with copper sulfate soaked leaves are put into the pot, boil for about half an hour ,it was found ,after different treatments of the two that has appeared obvious change: the only tap water washed leaves have put off the original green color ,become brown ;another kind of copper sulfate blister Zongye after cooking ,in appearance or show the green .
Experiment two staining Zongye bag of dumplings have a bitter taste after copper sulfate solution that after cooked is still bright color ,which really let reporters some accidents, but a proof that the feed can indeed make Zongye after cooked is still bright .
Reporters then made second experiments ,using the direct water clean Zongye zongzi and copper sulfate soaked Zongye bag of dumplings .Comparison .Reporter is first direct clean Zongye bag of a rice dumplings ,cooked in an hour ,the reporter will dumplings out ,and then boiled dumplings soup into a white bowl ,set aside ;subsequently the reporter took two pieces of copper sulfate soaked leaves were cleaning ,after the package into a rice dumplings into the pot boiling ,cooking after an hour ,the reporter again will be removed and the remaining soup dumplings into white bowl .
Through the comparison of the two after different treatments that cooking dumplings after the appearance and the soup ,the reporter found that: only use water to clean Zongye in end cook dumplings ,that has become brown, bowl of soup is thick yellow ;and the use of copper sulfate soaked Zongye bag into dumplings cooked ,however is still a bright green ,while the bowl of soup in a green Huang Zhong .
In addition to rice appearance color and soup color, the reporters also found ,with copper sulfate blister Zongye the made dumplings cooked, the usual zongzi fragrance has become very light is very pale, and tastes slightly with a bitter taste .
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