2. Beer has no strict regulations on the number of crayfish. You can play it according to your own preferences. It is generally recommended to put a can of beer in one kilogram of crayfish, which is about 330 ml. If you don't put lobster, you can't put too little, or you can't put too much fishy smell. Otherwise, the wine taste is too strong or the soup taste is bitter, which will interfere with the taste of lobster.
3. Beer is an alcoholic beverage made of malt and malt, which is brewed by beer. The common raw materials for producing beer on the market are similar. The main purpose of adding crayfish to beer is to remove odor. Any kind of beer can be chosen according to your own preferences.