Nitrile formulation does not contain latex proteins that could cause allergic reactions. Nitrile provides excellent puncture and tear resistance. Complyis with USDA and FDA regulations, 21 CFR, for use in food processing. Nitrile disposable gloves. Nitrile formulation does not contain latex proteins that could cause allergic reactions. Nitrile provides excellent puncture and tear resistance. Complyis with USDA and FDA regulations, 21 CFR, for Use in food processing. AQL 1.5.