Black fiberglass tissue is not suitable for use in food service industries. Fiberglass, regardless of color, is a type of plastic material that can release harmful fibers when damaged or heated. These fibers can contaminate food and pose health risks. In food service, materials that come into contact with food must be food-grade and safe. Black fiberglass tissue does not meet these standards, and its use could lead to contamination and legal issues. Instead, food service industries should use materials specifically designed for food contact, such as stainless steel, food-grade plastics, or other approved materials.