Chromium also provides a hygienically cleanable material that is, a material that does not harbor disease-causing bacteria. That material is properly finished stainless steel. Chromium makes stainless steel stainless by providing a protective oxide coating. The useful attribute of stainless steel, the protective oxide coating that prevents rust, is a hygienically cleanable surface. Stainless steel is found in kitchens and dining rooms where food is prepared and served.
Commercial kitchens use counter tops, shelves, and drawers made of stainless steel.
Food-processing equipment in factories and commercial kitchens use stainless steel for parts that come in contact with food. Chromium also contributes to health in the form of medical and dental tools. A second aspect of quality of life is mobility. Chromium plays a role in transportation. Human beings walk on chromium, at least those who wear shoes do, because chromium chemicals are used to process leather.