People who are confused about where they should turn for safe, tasty water need look no further than their very own kitchen sink, according to Market Watch.A report on the website claims simply installing an under-counter filtration system from a company like InSinkErator can ensure a constant supply of top-quality water.It states such a measure will allow people to discard plastic bottles and use tap water for both cooking and drinking.InSinkErator claims a carbon water filter is the most efficient system as, unlike with reverse osmosis or distillation, it allows health-boosting natural minerals to pass through. The company also states using a filter should reduce the taste and odour of chlorine, as well as any sediment.It adds to keep the system in peak condition, people should replace their filters every six to 12 months.In related news, an expert speaking on Home and Garden Television said choosing taps made from solid brass base material was a good idea as they are particularly durable.