Wort is the water extract of the grains used in the manufacture of beer and similar malt beverages.
This size classification is the result of grinds of the barley malt and cereal grits. Properly dried grains can be stored without difficulty. The odor should be pleasant, with a trace of malt. Grains should not smell musty, sour or burned. The grains should be free-flowing, not lumpy or dusty.