<human>: Goal: To prevent food storage product from expiring prior to use,

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- use a first in, first out strategy to rotate your product and use the oldest items first.
- use a first in, last out strategy to rotate your product and use the oldest items first.
<bot>: use a first in, first out strategy to rotate your product and use the oldest items first.