Method 1
First drain the water used to raise the loach and pour it into a covered vessel. Add 5-8 grams of salt to 500 grams of loach, and immediately cover the vessel for 20 minutes. Then it's ok.
Method 2
Use a knife to cut a triangular opening in the gallbladder 2 cm below the head of the loach, take out the gallbladder, intestines and other internal organs, and keep the roe; then add Boil water for 20 seconds over high heat, then rinse it on the water pipe a few times to wash off the surface mucous membrane and remove the earthy smell.
Method 3
Take 500 grams of large loach, put it in a convenient bag and tie it tightly, put it in boiling water and cook it on high heat for 20 seconds, take it out, rinse it briefly, and then follow method 1. Steps to remove the internal organs, and finally rinse them with cold water.
Method 4
Before cooking, put two chili peppers in a bowl filled with water. The loach will spit out the mud in its belly. After the loach spits out the mud, add a little wine. , shake it again, wait until the loach is drunk, and then use salt and water to remove the sticky juice.