Very often people will wear the same pair for the whole morning, just because they don't feel their hands getting dirty. Even if the food-handling task stays the same, it's best to don a new pair every two to three hours. Perspiration gathers inside the glove, making it ideal for bacteria. Hole in One. Be sure to change to a new pair every time a glove gets punctured or broken.
Utensils also provide effective barriers to minimize hand contact with food.
Tongs, spoons, spatulas and waxed paper are just a few alternate food-handling methods that pass muster with the food code. Sizes too large or too small only increase the chances of perforation or leaks. And the proper size makes a big difference in comfort and efficiency. Manufacturers can supply the right gloves for all applications. Tiny perforations on the back of a polyethylene glove vent some of the moisture caused by perspiration.