"Beijing Catering Business Unit Safety Regulations" for the kitchen fume pipe cleaning regulations Clip collection: Article 25 The operating room of the catering business unit fume hoods and flue entrances within 1 meter, should be cleaned daily. Chinese food operation room of the exhaust fume pipe cleaning should be cleaned at least once every 60 days, cleaning should be well documented.

Clip collection: Article 25 of the operating room of the catering unit fume hood and flue within 1 meter of the entrance, should be cleaned daily. Chinese food operation room of the exhaust fume pipe cleaning should be cleaned at least once every 60 days, cleaning should be well documented.

Clip collection: Article 35 The catering operation unit violates the provisions of this regulation, one of the following circumstances, the administrative department in charge of commerce shall order correction and give administrative punishment in accordance with the following provisions: (3) Failure to carry out the cleaning of grease ducts on time shall be punished by a fine of 5,000 yuan or more than 30,000 yuan or less;