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Old 06-12-2019, 07:02 PM
40below is offline
Join Date: Sep 2015
Posts: 72
I've always used heavy mineral oil from the drugstore. Once it's soaked in and then been rubbed and let dry, the laxative properties are gone. But any oil that doesn't go rancid will work, it's just a cutting board. It's a good use for the fancy gift bottles of nut oils and such that live in tiny bottles in your cupboard.