this post was submitted on 25 Jun 2026
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[–] hikaru755@lemmy.world 2 points 1 day ago

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.