the plastic can contain small abrasion which are impossible to sanitize
That’s putting it mildly - every 3D print has tons of small crevices and imperfections even just from the layer lines alone, it’s just completely impossible to keep a 3D print clean between repeated food contact. Unless it’s sealed with resin or similar, but that’s also not easy to get right.
That’s putting it mildly - every 3D print has tons of small crevices and imperfections even just from the layer lines alone, it’s just completely impossible to keep a 3D print clean between repeated food contact. Unless it’s sealed with resin or similar, but that’s also not easy to get right.