Kitchens produce lots of smoke and leave behind oil stains after cooking. So, be liberal in getting the best type of ventilation system for all your cooking needs. If you have the provision, then fixing chimneys will help a lot in keeping the kitchen, spic and span. If you like Open Kitchens, then use of indoor plants will absorb more grime and soot and aids in circulation of oxygen inside the room. There are numerous Exhaust fans customized for kitchen areas. When it comes to choosing of paints for kitchen interior walls, you should choose plastic paints, which are water based and are washable.