grinding mill for oyster shells

grinding mill for oyster shells

Apr 22, 2019 2. Bake raw oyster shells at 250 F (121 C) for 10 minutes. Place the shells on a baking sheet. If you run out of room, crack the shells into smaller pieces by striking them with a hammer. Once the shells are arranged, preheat the oven to 250 F (121 C) and let the shells bake for 10 minutes. Baking kills off any mold or bacteria ...

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