Here are a couple of responses from trewax to others in regards to food sage use - its not recommended. My guess is the problem is the solvents used to keep it soft. I believe this is probably the reason why the butchers block products use food safe mineral oil instead to maintain the desired consistency. ************************** The Trewax Paste Wax is made up of Brazilian Carnauba Wax, it is the Worlds hardest natural wax, and will provide a hard long wearing finish that will help protect the table from stains, I would recommended using at least 3 thin coats for the best protection. Keep in mind- this is not considered food safe so do not put food directly on the table. Please contact Customer Service at customerservice@beaumontproducts if you have any further questions. -Trewax Customer Service ************************ Trewax Paste Wax can be used on soapstone. However, Trewax Paste Wax is not considered a food grade item, therefore it is generally not recommended for countertops.