There’s nothing worse than spilling tea or coffee on your carpet. It leaves an ugly brown patch that’s a nightmare to get out, but this simple hack could do the trick. Forget the carpet cleaner, baking soda, bleach or vinegar – all you need is one unusual liquid, which you might just have in the fridge right now. Hack to remove tea and coffee stains The clever hack to remove those tea and coffee stains is beer. Yes, a drop of beer on a pesky brown mark really could be all you need. “While spilling beer on your carpet can cause havoc, the beverage also happens to have surprising stain-removal p…