I have recently modified a medium sized chest freezer as a chiller. So far a roaring success and worked beyond expectation. Freezer has a 'step' inside the top so I made two wooden frames like footy posts but with two spaced cross bars. With aluminium 'L' shaped hangers that hang on the 'step'. No 8 wire hooks to hang joints off the wooden frames. Two plastic tubs underneath catch drips.
Tried it out a couple of weeks ago. Shot two young stags a 70kg and a 90 kg skin on carcass, the freezer took all eight legs the backsteaks and necks for 12 days. Turned it on, took the temp down to zero to pull the heat out of the meat then turned the freezer off. When the temp climbed to 4 degrees I just turned the freezer on again for a couple of hours.
Thought I had Corona virus as there was no smell at all, not even from the blood etc in the tubs when I cleaned them. Meat aged nicely.
The big secret is getting the heat out fast and the freezer worked much better than the fridge that I have used previously. No rush to cut it up when it is keeping so well, so I just cut it early in the morning before the flys get up a bit at a time.
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