No Material is FDA Approved as Food Safe

Unfortunately, we do not have any data regarding whether a material is food-safe. As of now, no 3D printing material on the market is FDA food-safe compliant. This is because to be certified as food-safe, the actual object needs to be certified, not just the base material. The shape, bed used, environment in which the object was made, and many other factors contribute to obtaining a food safety certificate. Currently, there is no specific certification that the FDA offers for 3D printing.

Moreover, even if the material itself is food-safe, the printing process will likely cause the object to no longer be food-safe. This is due to the layers that 3D printing creates and the extrusion process. The gaps between layers can allow bacteria to build up, making it nearly impossible to clean perfectly. As a result, the object may be food-safe for one use, but getting it perfectly cleaned for reuse is not an easy task due to these small gaps between layers.