Coffee Machine Descaler - 33.8oz (8 Uses), Universal Descaling Solution Compatible with Keurig, Nespresso, Delonghi and All Single Use Coffee and Espresso Machines

Absolutely a must to keep one's DeLonghi coffee maker fresh and clean

I wish I took a before and after picture. My coffee pot looks new again!

I think this will work just fine

When a coffee machine that used to pump out 12 cups in about five minutes starts taking 15 minutes or more to brew six cups, there's something wrong. Since our drip coffee maker literally starting drip, drip, dripping, I knew it was time do a deep clean. I ordered this descaler and what a huge (not to mention somewhat gross) difference! Although the picture on the bottle shows a Mr. Coffee style machine as well as a Keurig one-cupper, the instructions are only for single cup systems, but it wasn't difficult to riddle out. I poured the contents plus an equivalent amount of water into the tank and ran it through a cycle. The water that collected in the pot was an unpleasant shade of dark grey, roughly the opacity of moderately strong coffee. I ran it through again (the same mixture - I just poured it back into the tank and let her rip), and it came out even darker. Disgusted, I tossed that liquid down the drain and filled the tank with clear water and repeated this, replacing the water each time, for a total of three cycles. By the third time the water was nice and clear and the pump was pumping out water once more like it did when new. I can't believe how much better the coffee is!!! I guess you just get used to the taste since it was a rather gradual decline, but you can bet from now on I'm going to put "CLEAN COFFEE MAKER" on my calendar every two months. And I expect I will continue to use this descaler because it did a better (and far less smelly) job of degunking the machine than distilled vinegar (you know, in the days I actually remembered to clean the thing now and then). And even though I used the whole bottle for this particular descaling, the bottle claims to be good for two uses so next time I will try using just half, which will probably work just fine as long as it's done on a more regular basis.

I’ve had my coffee machine for a year now and I have never washed it I didn’t know these products were. A thing! The solution is odorless which is super nice! Works very well with Keurig machines and user friendly. It takes about five minutes to complete the cleaning process start to finish, very speedy. A great value, you get four uses out of this product!