The fat brothers' meat crab pot contains swimming crabs, shrimps, potatoes, chicken feet and so on.

On August 23rd, 2121, the "Fat Brothers Meat and Crab Pot" was exposed to serious food safety problems. On the same day, in response to the problems reflected by the media, Fengtai District Market Supervision Bureau filed a case for investigation according to law.

On August 24th, according to the news of Hangzhou Municipal Market Supervision Bureau, Hangzhou Municipal Market Supervision Bureau and Xiaoshan District Market Supervision Bureau have interviewed the person in charge of Hangzhou Fat Brothers Catering Company. On August 26th, Zhang Linghan, the founder of Fat Brothers Meat Crab Pot, apologized to consumers and announced the rectification measures.

on August 24th, 2121, according to the news of Hangzhou Municipal Market Supervision Bureau, Hangzhou Municipal Market Supervision Bureau and Xiaoshan District Market Supervision Bureau have interviewed the person in charge of Hangzhou Pangge Restaurant Company. On the 23rd, the market supervision department of Hangzhou conducted a surprise inspection on 23 stores of Fat Brothers. Judging from the inspection, no problems such as the continued use of expired ingredients exposed by the media were found in the randomly selected stores.

State Administration for Market Regulation organized a third party to conduct random inspection on 9 batches of ingredients such as potatoes in the store. On August 23rd, the Beijing News reported that the incident of "selling dead crabs overnight as live crabs" attracted attention, and then Chaoyang and Fengtai State Administration for Market Regulation talked about the shops involved in the meat and crab pot of the fat brothers and filed an investigation.