Our food grade Citric Acid can be used for cooking and as a natural cleaning ingredient for your home. The fact that citric acid is ingestible and used in food makes it a harmless choice for cleaning your home. You can put a tablespoon down your toilet and leave for a while to clean limescale. To give your coffee machine a deep-clean, fill the reservoir with water and add in a couple teaspoons of citric acid. Once it’s done brewing, any build-up will be gone. To clean a dishwasher -fill the detergent cup with the powder—a Tablespoon or two should do it—and run the dishwasher on a hot cycle, letting it do its thing. All the grime and build-up hanging out in there will be broken down and rinsed away. Citric acid is great for getting rid of mineral deposits from hard water on taps or other surfaces. all you need to do is add a few tablespoons to hot water, then scrub with a sponge and rinse. Citric acid can be used as surface cleaner by adding a couple of tablespoons of citric acid into a spray bottle filled with water, you’ll have a mixture you can use to clean your shower, kitchen countertops, and more. Just avoid using citric acid on natural stones, like granite and marble, as the acid will cause damage.