Zeng jing of the guangdong armed police hospital said of gutter oil.
Gutter oil hong kong government.
It will cause indigestion insomnia liver discomfort and other symptoms regulations and law enforcement.
A potentially harmful oil called gutter oil has made its way to hong kong and investigators fear that this oil has been used to make some of the local favourites there including dumplings.
Four importers in hong kong have been found to have bought oil from chang guann the kaoshiung based supplier accused of buying at least 240 tonnes of gutter oil recycled from kitchen waste.
Animal and vegetable fat in refined waste oil will undergo rancidity oxidation and decomposition after contamination.
An investigation was launched after the oil from a taiwanese company accused of using illegally.
The government has vowed to strengthen laws governing edible oil in the wake of a scandal that has linked hundreds of businesses to the use or distribution of tainted gutter oil from taiwanese.
Taiwanese authorities say a factory in the south of the island illegally used 243 tonnes of tainted products often referred to as gutter oil to mix with lard oil in a case that has reignited.
Pineapple buns and dumplings have been pulled from the shelves in hong kong as authorities investigate whether they contain gutter oil from taiwan where concerns are growing over a food safety.
Sweet buns and dumplings were pulled from the shelves in hong kong as authorities checked monday whether they contained the recycled taiwanese cooking oil that has sparked a growing regional food safety scare.