Food Storage (how to save money) Many are unaware of an efficient approach to food storage facilitated by The Church of Jesus Christ of Latter-day Saints, also known as the Mormons. This organization maintains facilities all over, supplying long shelf life foods primarily in #10 cans. The significance of the #10 can lies in its cost-effectiveness and durability for long-term food storage. Cost Analysis: A direct comparison reveals that a #10 can of apple slices, with a 30-year shelf life, costs