Sōushuǐ yóu is a general term for oil that has been recycled it can be used to describe the practice of restaurants re using cooking oil that has already been fried before.
Chinas illegal gutter oil trade could be used to power.
According to wikipedia as the name implies gutter oil is some liquid substance extracted from the sewers and are used as substitute to commercial grade cooking oil which is typically far more expensive.
In july 2011 the ministry of public security dismantled an enormous gutter oil industrial chain in 14 provinces in china smashed 6 factories and sale terminals and tracked down 2 illegal production lines and 100 tons of cooking oil made from gutter oil that was being processed for sale cpg bulletin 2011.
Cooking oil is used heavily in chinese food so some street vendors and hole in.
Image caption there have been a number of nationwide campaigns to stamp out the illegal trade in gutter oil.
Biofuel has been used to power airplanes and buses in china.
With successive exposure of illegal gutter oil incidents and criminal events of vendors to small medium sized and even some well known domestic enterprises the situation of cooking oil safety has become extremely severe.
Mass arrests in china illegal gutter oil police sting.
What exactly is gutter oil.
Cooking oil is used heavily in chinese foo.
China s illegal gutter oil trade could be used to power flights.
Police in china have arrested 32 people in an operation to prevent the sale of.
Dìgōu yóu or 餿水油.
The safety of china s cooking oil has become a.
Image caption there have been a number of nationwide campaigns to stamp out the illegal trade in gutter oil.
Powered by a 50 50 blend of used cooking oil and normal jet fuel.
Although gutter oil is illegal it is said to be pretty common in china.
It can also be used to describe the processing of waste oil collected from sources such as restaurant fryers grease traps slaughterhouse waste and.
An entire chain from raw material.
China s gutter oil has occurred frequently in recent years.
Using cooking oil derived biofuel cuts carbon dioxide emissions and is a productive way to clamp down on the illegal gutter oil trade.