《宋书·志·卷二十七》
厨房里自然生出肉，像扇子那样薄，摇动起来便有风，寒冷而不腐臭，就称作 扇脯 。
厨中自生肉，其薄如箑，摇动则风生，食物寒而不臭，名曰 箑脯。 
Meat naturally grew in the kitchen, and it was as thin as a fan, and could create wind when shaking it, and it was cold but would not rot, and was called fan meat.