Grouper The meat of the old altar pickled fish grouper is tender and chewy, and the meat of the perch is too tender to make pickled fish, so the grouper is delicious. Parr old jar pickled fish was founded on 20 10, and belongs to Guangzhou Chengyu Catering Management Co., Ltd., which is a comprehensive company integrating food research and development, joining training, technology promotion, brand management and service.