There are several reasons why an all-grain batch may turn out with a low efficiency:The water was not the correct temperature. When it comes to all grain brewing it is very important to make sure you are at the correct temperature during the mash. The ideal temperature is 152 °F for the proper conve

How to control the temperature of mashing feeding？According to the theory, the mashing process can be applied over a wide range of temperatures, however in actual production, in order to make the enzymes fully play their role, and think about the other factors, main have two kinds of feeding tempera