I was given five big boxes of this hickory hardwood flooring scraps it’s pure hardwood the person I got it from said he used it in his smoker he doesn’t smoke anymore so he gave it to me is there any issues with using this? I did burn some last night and it seem to burn clean and hot no sap or chemical seem to burn off.
Lord love a duck, no way.
If there's even a TINY chance it was treated with ANYTHING, it's poison and you don't need it in your food or in your body.
Cost/benefit analysis..you save some small amount of money and/or could poison your food.
For heating fuel, maybe if the stove is airtight, but that's it floor
wood cleaner.