Are Unglazed Ceramic Tiles Food Safe?
Unglazed ceramic tiles are generally safe for food contact as they are made from natural clay and do not contain any harmful substances. However, their porous nature means they can absorb liquids and bacteria, making them difficult to clean and less suitable for direct food handling. It is recommended to use glazed ceramic tiles or other non-porous materials for food preparation, as they are easier to clean and are more hygienic.