(Citizen's simultaneous voice) in front of us fried vegetables to eat, which is fried round, fried to know, fried vegetables so go down, can not see so (abnormal), the effect looked less obvious, we are afraid of the green color of this oil, look afraid, do not feel at ease.
"JinXiKang" rapeseed oil production plant is located in Bengbu City is the Chinese textile agriculture Bengbu Co. The canola oil was purchased here. After careful examination, the technicians determined that the sales of the operator is indeed their company's products.
(China Textile Agricultural Bengbu Co., Ltd. R & D center in charge of Guo Qianfang simultaneous voice) the main purpose, one is to explain this matter clearly with our customers, the second is also with the industry and commerce departments, this matter is clear, deal with it.
Technical personnel told reporters that they produce rapeseed oil quality is not a problem, after their repeated tests, has found this rapeseed oil heating discoloration cause.
(China Textile Agricultural Bengbu Co., Ltd. R & D center in charge of Guo Qianfang contemporaneous voice) At present we come to analyze, the main reason may be, contact with some of the utensils containing copper ions or zinc ions, and caused by the oil color changes.
Subsequently, the reporter and the technician together, to reflect the situation at the time of the sister's home, the sister fried round the situation of a detailed inquiry.
(Citizens simultaneous voice) frying things, frying meatballs well, every year to eat meatballs, fried.
Technicians guessed that the pot or spatula containing copper ions, which led to the oil turned green, seeing is believing, in front of the face of the older sister, the technicians took out the copper utensils decided to do an experiment on the spot.
No frying round, do not add anything, just in the copper utensils on canola oil heating, the oil will be from yellow to green? Here's the moment to witness the truth.
The technician told her that any oil that is dark in color, including canola oil, will turn green when it encounters copper ions. With that, the technician first used canola oil from another manufacturer in Big Sister's home, poured some in a copper vessel first, and then put it on the stove to heat it up. 10 minutes later.