Anwser:
A food rotation system is a front-loading shelving unit that organizes and rotates food cans on a first-in-first-out basis (FIFO). An effective food rotation system is essential for storing food to prepare for catastrophes, preventing foodborne illness and controlling commercial kitchen costs. That is an explanation of the rule you would just have to put it in your own words.
Explanation:
Grown with all natural substances, no GMO´s, no pesticides
The most important item would be how it started or was created and how they traveled.
Human like proportions of the body