The boiled drinking water (100oC) is brought to the suitable temperature for that yeast to work as 10 - 15oC. This temperature will depend on the sort of yeast and the sort of beer. It can be an unbelievable example of 1960s architecture. It is actually open up-air, with vintage https://jasperjmmmm.iyublog.com/29056361/the-fact-about-sai-gon-that-no-one-is-suggesting