Final answer:
Freshly prepared dinner salads placed in the salad reach-in during heavy volume periods have a shelf life of 2 hours before they must be discarded.
Step-by-step explanation:
The shelf life of freshly prepared dinner salads that are placed in the salad reach in for use during heavy volume periods is 2 hours before they must be discarded. According to food safety guidelines, perishable foods should be kept at a temperature below 4 degrees C (40 degrees F) to avoid bacterial growth. After 2 hours at temperatures between 4 and 60 degrees C (40 and 140 degrees F), the salads are no longer considered safe to eat.