Tung Oil For Butcher Block Countertops. Cooking oils like olive vegetable or nut oils arent recommended as butcher blockcutting board oil because they can go rancid. Pure tung oil is a good choice for a food safe wood finish for your butcher block countertop or kitchen island.
A ready to use version so you do not need buy separate products. Apply two coats of mineral oil. We just installed butcher block in our remodeled kitchen and used the same process.
Mineral spirits is another solvent option that is locally available but it is not food safe while it is evaporating.
Its easy to apply nontoxic and leaves a beautiful matte finish that fits into almost any home style. Theres something special about wood butcher block countertops. I used a rag to apply just like I did the stain and poured it out onto the counter first. We just installed butcher block in our remodeled kitchen and used the same process.