See and smell and hear asking Recognize the oil of underground drainage by four methods

See and smell and hear asking Recognize the oil of underground drainage by four methods
Food institute's food quality and security dean four new professors Liu in Hainan university are introduced, the environments of the irrigation ditch, refinement where the oil of underground drainage draws are very non- sanitary, contain a large number of to human harmful substance in the oil, it is not excessive to call the oil of underground drainage poison some concentrated.
It was noon yesterday, reporters visited several small-scale restaurants in Haikou in the capacity of customer of the restaurant, some small shops take great pains to guard a secret to the source of the edible oil, unwilling to talk more. Also the insider introduces, many restaurants can use the oil of underground drainage in order to save the cost. Four new professors Liu introduces, take in this kind of underground drainage oil for a long time, every physiological index of the human body will change gradually, the poisonous chemical material will encroach on the intestines, liver, kidney of the human body seriously, light to initiate gastrointestinal, fatty liver disease, might initiate canceration while being heavy.
The danger of the oil of underground drainage is so big, then how do consumers distinguish? Yesterday, Haikou the intersection of treasure and refined master worker, king of executive chef, of hotel, seascape of China, introduce, distinguish the intersection of underground drainage and 4 way of oil to reporter:
1.Look, recognize by color of the oil. Make and mix a large amount of moisture in course, can not refine clean with because the edible oil not up to standard, so the oil will look a little more lightly than qualified oil color. In addition, can also look over the packaging of the oil bottle, it is often unstandard to pack the oil not up to standard, it is not tight to seal. Because the oil not up to standard mostly undergo the packaging two or more times, the bottle body is often speckle with a lot of grease spots;
2.Smell, the qualified oil has a fragrant bad smell, but the oil not up to standard has obvious stench bad smell;
3.Listen, the oil not up to standard is while heating, because mix moisture in the oil, not merely the soot is very big, have when the oil is cooked " Pi " Explosion sound;
4.Ask, if consumers worry to the oil eaten, can inquire the purchase channel of the trade company, and demand to look over the note about stocking up and examining report of the Ministry of Health.
12315 staff members tell reporters, if citizens find the oil of underground drainage flows into the dining table, can report. It is reported, our province medicine supervises the department and launches oil of underground drainage and throwaway chopsticks once to check severely within the range of the whole province specially that takes action recently. (the newspaper of Hainan special zone)
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