Grouper puffed feed with liver protection effect

The invention relates to grouper puffed feed with a liver protection effect. The grouper puffed feed is prepared from the following components in parts by weight: 55 to 72 parts of fish meal, 5 to 12parts of fermented soybean meal, 10 to 22 parts of high gluten flour, 3 to 8 parts of refined fish oil, 1 to 2 parts of laver, 1 to 2 parts of kelp, 2 parts of vitamin premix, 3 parts of mineral substance and other functional premix and 2 parts of Chinese herbal medicine preparation mixture, wherein the mineral substance and other functional premix contains bile acid, and the bile acid accounts for 0.3 percent or more of the total amount of the puffed feed; and the Chinese herbal medicine preparation mixture contains liver-clearing Chinese herbal medicine extract. The bile acid added into thefeed accounts for 0.3 percent or more of the total amount of the puffed feed, is a main solid substance in bile, is a generic term of 24-carbon cholanic acid hydroxyl derivatives, belongs to endogenous organic anions, and has