Freeze dryer pre freeze tray
thingiverse
Pre freeze tray. 3 will fit on a medium freeze dryer tray. Stackable. Made this small trays that will fit zip-lock bags to pre freeze food that will fit the medium freeze dryer trays. Good for when the freeze dryer trays don't fit your freezer but you still want to pre freeze to save some energy and time on the drying process. One of my first designs, so not perfect.
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