How to get yellow out of vinyl tiles?

To remove yellowing from vinyl tiles, start by cleaning the surface with a mixture of warm water and mild dish soap. For tougher stains, you can use a solution of vinegar and water or a commercial vinyl floor cleaner. Apply the solution with a soft cloth or mop, and then rinse with clean water. If yellowing persists, consider using a baking soda paste (baking soda mixed with a small amount of water) to gently scrub the affected areas.