The boiled h2o (100oC) is brought to the right temperature for that yeast to function as ten - 15oC. This temperature is determined by the sort of yeast and the sort of beer. Saigon (also officially referred to as Ho Chi Minh Town or locally in Vietnamese as Sài Gòn) https://saigonlist48147.theobloggers.com/34282372/saigonlist-an-overview