Most good quality wooden dining tables will come pre-treated with oil or varnish to protect the surface from scratches, stains and spills.
To maintain the look of your wooden dining table, wipe away any food or drink that’s split onto the table straight away to prevent staining.
You may also need to oil or re-varnish the surface of the wood every 6-12 months to keep it nourished and prevent drying and cracking.