| abstract |
The invention relates to a feed for protecting intestinal tracts of eels, which comprises the following components: the fish meal is sterilized and inactivated to kill pathogens and remove the activities of amylase and antitrypsin, and is puffed to be easy to digest and absorb, so that intestines and stomach of the eel are better protected; the beer yeast contains a large amount of B vitamins and active yeast, is easy to absorb and can enhance the digestion capacity of the eel and protect the intestines and stomach of the eel; the activity of the fish meal amylase is inactivated, the feed can reduce the addition amount of starch and ensure the viscosity, the low starch can accelerate the fermentation of beer yeast in the feed, reduce the digestion and absorption time of the feed and reduce the gastrointestinal burden of eel. |