Food shields not only protect diners but can also be used in creative ways to help display and merchandise food.

Each application has requirements and limitations. Operators should first determine whether food shields will be self-serve, full-serve or a combination of service options.

Understanding the application is paramount. Most guards do not have adjustability, which can hinder the ability to change service options or comply with changing health code regulations.

Coordination between the counter manufacturer and the food guard manufacturer is critical; otherwise, guards may end up in the wrong place, lean, be loose or be out of compliance with NSF guidelines. Operators should ensure guards are mounted to counters using structural methods to prevent leaning.

When selecting a food shield, make sure all materials are NSF approved. For example, if aluminum posts are used, they must be powder-coated or anodized. Only certain powder-coated colors are NSF approved.

Food shields are often custom fabricated per order; therefore, the order process requires drawing approval. Food shields are available with brackets in a variety of colors and styles. Glass panes can also have designs or logos etched into them to help achieve the look and feel an operator desires.

Shields should work with the decor. A poorly designed or installed guard will make food less appetizing.

If heat or lights are required, operators should plan accordingly.