Placed items can be removed by punching them, causing them to drop as items again.

A or datapak (like the one in the Reddit post)? The "Items Displayed" style (with 3D food)? Let me know which one you're interested in! PLACEABLE ITEMS - Addon for Minecraft Bedrock Edition

The Placeable Items Add-on (often associated with FoxyNoTail's add-ons) allows over 330+ vanilla items to be placed directly on floors, walls, and ceilings. Unlike traditional item frames, these items act as individual 3D objects (blocks), providing a more realistic and decorative feel to, for example, kitchens, workshops, and storage rooms.

The "Holiday Creator Features" toggle must be enabled in the world settings for the add-on to work. Behavior Pack: Must be activated within the world settings. Add-on Acquisition