A food box is food-safe when its board, coating, ink, and glue all meet FDA 21 CFR 176.170, the US rule for paper and paperboard that touches wet and fatty food. UrgentCustomBoxes print on food-grade stock with low-migration soy and water-based inks, so every food box clears direct food contact.
Food safety splits into two cases. Direct contact means the food touches the board, so the stock and barrier carry the load. Indirect contact means a liner or wrap sits between food and board. We match the material to the case and keep migration inside the legal limit at serving temperature.
We supply food-grade SBS, virgin kraft, and food-safe corrugated stock printed with soy- and water-based inks that meet food-contact regulations. Our customized printed boxes for food packaging come with material safety documentation and lot traceability on request, ensuring your QA team clears every order fast.