LDS Food Storage Calculator

 

Here's a link to an online calculator that will help you to be able to calculate a year supply of food for you family! I really like it because it will have age ranges for children and will calculate how much you need if they are 0-6 years and then 7-and up.  It also lists the basics and a little more of what you would need.

Link:
http://lds.about.com/library/bl/faq/blcalculator.htm