In fact the centre for food safety reports that nothing tested in hong kong has tested positive for gutter oil yet.
Gutter oil starbucks.
Gutter oil is oil that s been recycled from waste cooking oil.
Most of china s gutter oil winds up in cheap restaurants and among street food vendors.
As well as branches of 7 eleven and starbucks.
Dìgōu yóu or 餿水油.
A community worker center in shanghai recycles used cooking oil on march 6.
Starbucks maxim s cafe express and 7 eleven have today found themselves at the centre of a scandal over the use of gutter oil in their products.
A taiwanese lard manufacturer has sold thousands of barrels of gutter oil a blend of waste oils to scores of regional food companies.
In some cases it s produced using discarded animal parts animal fat and skins internal organs and expired or otherwise low quality.
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.
It can also be used to describe the processing of waste oil collected from sources such as restaurant fryers grease traps slaughterhouse waste and.
Public concern over illegal oil pushed chinese scientists to find ways to fight against gutter oil.
In a report by the south china morning post 7 eleven maxim s cakes and two products served at starbucks could have been made with the gutter oil a vile and illicit cooking substance that is comprised of waste oils from sources such as restaurant fryers sewer drains offal food waste and the byproducts of leather tanneries.
If you re able to stomach it a radio free asia video clip from last year explains.
More big chains have been drawn into the scandal over the use of old or tainted cooking oil in hong kong as it emerged on monday that cakes made with gutter oil had been sold by 7 eleven.