How to unclog your kitchen sink without using chemicals

Once you know how to clear your kitchen sink you'll never reach for chemicals again.
Kitchen sinks bear the brunt of our cooking adventures, with most of us coming up against a clog every once in a while. Kitchen drains are most often clogged with a build-up of grease and food debris, and while it may be tempting to attack it with a bottle of chemical de-clogger, it is better for your pipes and your health to attempt to clear the blockage in a less corrosive manner first.