The safety of china s cooking oil has become a.
China gutter oil documentary.
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.
China s gutter oil has occurred frequently in recent years.
Dìgōu yóu or 餿水油.
1 out of 10 lower market meals in china are cooked using gutter oil.
Waste cooking oil or gutter oil often makes headlines in china for grim reasons.
It can also be used to describe the processing of waste oil collected from sources such as restaurant fryers grease traps slaughterhouse waste and.
A short documentary exposes china s illegal practice of manufacturing gutter oil.
Chinese experts estimate about a tenth of china s cooking oil is gutter oil according to the documentary.
The oil contains contaminants pathogens and other potentially lethal chemicals.
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.
Just how big of an issue is this.
Recycled oil from the gutters and sewers.
Enterprising collectors scoop up sewage from gutters outside restaurants filter it and then sell the oil.