Explain the difference between perishable and non-perishable items in stock control.

• A. Perishable items have longer shelf lives
• B. Perishable items have limited shelf life and expiry concerns; non-perishables have longer shelf lives and fewer expiry pressures
• C. Non-perishables require refrigeration
• D. All items have the same shelf life

Answer: (B)

In stock control, the key idea is how long items can be kept usable before they spoil or lose potency. Perishable items have a limited shelf life and expiry concerns, so they must be used in a timely manner and rotated carefully to prevent waste. This often means tighter monitoring, more frequent checks of expiry dates, and techniques like first-expiry-first-out to ensure older lots are used first. Non-perishable items, on the other hand, have longer shelf lives and fewer expiry pressures, so they can be stored longer and rotated less aggressively, though you still track dates and plan reorder cycles appropriately.

This distinction drives how you manage inventory: perishables require quicker turnover, tighter stock levels, and more frequent replenishment to minimize waste; non-perishables allow longer storage and looser schedules. For example, fresh dairy or vaccines are perishables and need careful scheduling and rotation, while canned goods or dry supplies tend to be non-perishable and more forgiving in storage.