Nitrile is a synthetic polymer that is commonly used to manufacture disposable gloves. It is recommended for tough jobs where you have to come in contact with harmful elements.
Using PPE provides a physical barrier between micro-organisms and the wearer.
Latex Gloves vs Nitrile Gloves
Food handling gloves can play a huge role in the avoidance of cross-contamination in the food industry
For visitors, the policy should be very precise, as the main concern here is for food not to be contaminated.