The drainage oil is usually used by fast food restaurants, food stalls, street food stands and including some companies' in-house cafeterias.

往往用地沟油的都是一些快餐店、大排档、小摊，包括一些企业的内部员工食堂。

youdao

Known as the Rockaway Beach Club, the collection of stands serves up everything from Venezuelan street food to classic boardwalk fare like ice cream and lobster rolls.

BBC: Easy breaks from New York City

The Maltby Street Market: Ropewalk offers some of the tastiest street food in London, not to mention pop-up stands for London meadery Gosnells, honey-beer brewers Hiver and local craft beer purveyors The Bottle Shop.

BBC: London��s weekly beer pilgrimage