How often should the product shelf life in vending machines be checked?

• A. Hourly
• B. Weekly
• C. Monthly
• D. Daily

Answer: (D)

Frequent shelf-life checks are essential for keeping vending machine stock safe and reliable. In a vending setting, products sit in machines for varying times and can be affected by shifting stock, temperature changes, or label dates. Checking the dates daily fits naturally with daily restocking and cleaning, so any item that’s past its date can be pulled before it’s offered to customers. This minimizes the risk of selling expired product, reduces waste, and helps protect customer trust and safety. Checking more rarely—hourly tends to be unnecessary and burdensome, while weekly or monthly checks leave more room for expired items to slip through. So, daily checks strike the right balance between safety, quality, and practicality.