Dry storage pertains to those foods that do not support bacterial growth because they do not contain moisture or because they have been packaged by the manufacturer to have a long shelf life. This includes flour, sugar, salt, leavening agents, cereals, grains, oil and shortening, and canned and bottled foods.
Dry storage containers should be closed tightly to protect from insect and rodent infestation, as well as to prevent contamination from dust or other airborne particles.
Dry food should be stored in a cool, dry place that is raised off the floor, away from the wall, and not under a sewage line.