How food on display must be protected

Food displayed for customers needs a barrier against contamination. The rule covers more than buffet sneeze guards: packaging, display cases, and other effective means may also protect food. The control should match the display and how customers reach the item.

The basic display rule

FDA Food Code §3-306.11 says food on display must be protected from contamination by packaging, counter, service-line or salad-bar food guards, display cases, or other effective means. The model code's exceptions include nuts in the shell and whole raw fruits and vegetables meant to be hulled, peeled, or washed by the consumer before eating.

Choose an effective barrier

• A food guard that blocks droplets and hand contact while letting customers view or serve the food.
• A display case that encloses food until it is selected or served.
• Packaging that protects an individual portion or product.
• Another control that effectively prevents contamination in the actual setup.

Self-service foods need usable controls

A barrier should work with the way the food is served. For a self-service display, suitable utensils or effective dispensing methods help keep hands and used utensils out of the food. The Food Code also contains separate rules for raw animal foods offered for self-service and for ready-to-eat foods at buffets and salad bars; do not assume the display-protection section answers every self-service question.

A guard must protect the food, not just look like one

A short panel that leaves food exposed to customers leaning over it may not provide effective protection for that arrangement. Consider the direction of customer traffic, height and placement of food, access from each side, serving utensils, and whether items are protected when the display is crowded. The person in charge should correct a display when the intended barrier no longer works.

Keep the exceptions narrow

The exceptions are specific. They do not create a broad exemption for unpackaged foods that happen to have a peel or shell. Apply the stated conditions: whole raw produce intended for consumer washing, peeling, or hulling before consumption, or nuts in the shell.

Exam traps

• Thinking a sneeze guard is the only permitted method.
• Assuming every barrier is effective regardless of food placement and customer access.
• Confusing display protection with self-service utensil requirements.
• Offering raw unpackaged animal food for consumer self-service without checking its separate rule.
• Applying the produce exception to cut, washed, or ready-to-eat items without checking the facts.

Key takeaway

Protect displayed food with packaging, a food guard, a case, or another effective method. Apply the narrow produce and nut exceptions only when their conditions are met.