UrnexGrindz Coffee Grinder Cleaning Tablets, 430 g

Product did a good job cleaning burrs. No residual flavour to coffee beans ground afterwards. Coffee tasted much better.

Worked well cleaning conical burrs

This is an excellent product if you own a burr grinder and want to still get good, fresh tasting coffee after months or even years of grinding your own beans. Yes, you can take the machine apart and clean it manually, and there is lots of help on the web about how to do this. But it is still a bit of a challenge, very fiddly and time-consuming, and who know whether you will even succeed in putting it all back together? By contrast, a quick flush through with Grindz is simplicity itself, and gives you an excellent result. Two things to note: for an ordinary, domestic grinder you only need about 40g of Grindz each time, so one pack will last you for ages. And - very important - you must buy some sacrificial coffee beans from the supermarket, something cheap as chips, or even a brand you don't like, use these to clean the machine through after Grindz has done its job, and then throw the resulting mess away (combination of ground coffee and the powder residue from the Grindz). I suspect that customers who have complained about funny tasting coffee after using Grindz haven't done this (or haven't done it enough). I had absolutely no problem after a couple of goes flushing through, and am now delighted with the result when grinding proper coffee beans that I actually like.

Arrived promptly as expected.

Easy to use and work well

Very good at cleaning except when you get to the bottom of jar and find mainly dust, due to be roughly handled in carriage, which will jam up your grinder blades. If you sift the dusty remains through a sieve you will get the tablets without the dust.

Saves having to dismantle grinder, my good quality grinder is still working well after many years service

These are great - coffee residue and bits just seems to stick to these tablets. Grind a dose through and burrs are shining again. Requires two doses or coffee to purge afterwards, which is a bit wasteful but these really do the job