They brewed multiple kinds of beer consisting of wheat, barley, and mixed grain beers. Sparta's agriculture consisted mainly of barley, wine, cheese, grain, and figs. Manos are hand stones used in conjunction with metates for grinding corn or grain. It also increases the weight of an individual cereal grain. The hardness of wood varies with the direction of the wood grain. Agricultural products include sheep, grain and cotton. Rice accounts for 97% of total food grain production by weight. Each wood has a distinctive grain and color. Beer is a beverage fermented from grain mash. This will eventually lead to water scarcity and cutbacks in grain harvest. Coniferous wood is preferred for its fine, straight grain. Akvavit is distilled from either grain or potatoes. The harbour allowed for sure access to grain and sugar imports used in processing. Filters are specifically graded soil designed to prevent the migration of fine grain soil particles. Charlee began experimenting with baking whole grain breads.