A typical homebrew all-grain batch sparge mash involves heating the water, soaking the grains for roughly one hour, gathering the mash liquid, lautering, and sparging (rinsing the grains with more water to get all the sugar). If a fly sparge is employed, the process could take much longer—up to four hours. For more visit: https://gobrewit.com/products/truebrew™-starter-kit-5-gallon-beer-brewing-kit-beer-ingredient-kit-not-included