地ち溝こう油ゆ

noun

gutter oil; illicit recycled cooking oil

Refers to waste oil illegally reprocessed and sold as cooking oil, especially in China. The term is used in news and food-safety contexts.

• 中ちゅう国ごくでは地ち溝こう油ゆが深しん刻こくな食しょく品ひん安あん全ぜん問もん題だいになっている。

  In China, gutter oil has become a serious food-safety issue.

• 地ち溝こう油ゆを使つかった料りょう理りは健けん康こうに害がいを及およぼす可か能のう性せいがある。

  Food cooked with gutter oil can be harmful to health.