Brew Better, Live Better! ☕ Enjoy pure flavor without any lingering aftertaste. Keep your coffee tasting its best with every cup. Simply pour, mix, and let your machine do the work. Perfectly sized for easy storage and use. Non-corrosive formula that’s kind to the planet. Optimal taste Eco-friendly Natural citric acid The Melitta Liquid Descaler is a 250 ml solution designed to maintain the optimal taste of your coffee by effectively removing lime scale from automatic coffee machines, capsules, and pod machines. Its eco-friendly formula, made with natural citric acid, ensures no residual taste, making it the perfect choice for coffee enthusiasts who care about flavor and the environment.