Although vinegar can be used to dislodge the coffee ground clog in your sink, it can’t dissolve coffee grounds. Instead, the vinegar will dissolve the oil and any other debris holding the coffee grounds together.
How to get coffee grounds out of the sink?
What should you do with your coffee grounds after you drink?
It’s far better to dispose of your coffee grounds in a different way. Healthline recommends using them for compost or even garden fertilizer. The most obvious sign your kitchen drain is blocked is a backup of water. It’s important to notice that this may be a gradual process.
Is it OK to put coffee grounds down the garbage disposal?
Although used coffee grinds may appear to be finely milled and can easily slide down the garbage disposal unit, please don’t do it! It may cause a blockage since the paste-like texture of wet grounds can pile up in time and form a soggy sediment that will be very difficult to remove out of the drain.