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I have this box grater, and one of the sides is "non-directional" (not sure what this is called) -- that is, the pointy "blade" things are on every side of the holes:

enter image description here

Close-up:

enter image description here

The fibers you see are from ginger.

My question is: How do I clean this side of the grater?

  • Sponges and rags get torn apart and the fibers are left on the grater.
  • Brillo pads same deal, of course.
  • I tried rubbing it out with my fingers but, you know: Ouch.
  • Even scrubbing from the inside doesn't do much like it does for the directional sides of the grater. The food isn't stuck in the holes, it's stuck on the little points.
  • Rinsing it under the highest pressure water my sink has doesn't blow away the food matter either, it's just all snagged there pretty tightly.
  • I found this page about graters and the author there seems to just avoid that side of the grater specifically because of how hard it is to clean, so perhaps there is no hope here.
  • I do not have a dishwasher.

Even though the above picture has ginger fibers on it, I'm not looking for techniques just for this specific case (that just happened to be what was stuck on the grater when I took the picture). I have the same problem with this side of the grater no matter what I grate, e.g. cheese, even hard cheese, leaves bits of cheese there, which are slightly easier to remove with hot water than tangled fibers are, but still not easy.

What can I use to quickly and conveniently clean this after each use? The cleaning difficulty makes this my least favorite kitchen tool. I'm never excited when it looks like I have to use it.

Jason C
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    Heavy duty plastic/nylon/copper cleaning brushes [like these](http://i.imgur.com/36G6Dvt.jpg) are sometimes used to clean the metal parts of firearms. They may be an option but since they aren't exactly designed with food safety in mind I'm hesitant to post that as an answer. –  Feb 06 '17 at 20:36
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    I'm just glad to see that someone uses one of these things. It shows that America is already grating, and that there's no need for radical changes to make it grate again. – msouth Feb 07 '17 at 00:10
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    @msouth ... so, it has come to this. – Jason C Feb 07 '17 at 01:17
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    Please, people. We don't need any more answers saying "Use a brush" or "Put it in the dishwasher". These angles have already been covered multiple times. – David Richerby Feb 07 '17 at 13:09
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    I prefer my method. I call it "Don't use that side" – Kevin Feb 07 '17 at 13:30
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    I protected the question - for those who still have the rep to post, please take care to check if the solution you propose is not already covered in the existing answers. – rumtscho Feb 07 '17 at 13:38
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    I've never answered on here before so can't post this as an answer now but - thinking outside of the box (grater) - have you considered grating a bar of soap while running it under the tap a little? The hard soap would dislodge the debris, and any remaining soap would dissolve under the water and make it even cleaner. Just a thought. – naughtilus Feb 07 '17 at 15:40
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    Related: https://www.youtube.com/watch?v=ydlt7jmBAyk – Reinstate Monica -- notmaynard Feb 07 '17 at 17:16
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    As far as terminology goes, I always called this side of the grater the "rasp" due to its [similar appearance](https://cdn.instructables.com/F04/1Q0D/FCAENK5H/F041Q0DFCAENK5H.MEDIUM.jpg). But having just Googled it, I find that apparently most people define a rasp grater as "a handheld grater with a long, narrow cutting surface", so I may have to find a new term for it. – Michael Seifert Feb 07 '17 at 19:34
  • Why call this a box grater? You don't use it to grate boxes with. I've always heard those things referred to as cheese graters. :P – Mason Wheeler Feb 08 '17 at 19:09
  • related : http://cooking.stackexchange.com/q/12048/67 ; and as you're dealing with ginger, maybe see http://cooking.stackexchange.com/q/16389/67 .... and I could've sworn there was one with an answer that said cover it in plastic wrap before using. – Joe Feb 08 '17 at 20:13
  • I just clean the thing off as best I can, then put it away. By the next time I need to use that side of the grater, everything has dried down, and is brittle enough to come off easily with a dry brush. This strategy won't work if you use the same grater every day. – Wayfaring Stranger Feb 10 '17 at 01:34
  • couldn't be easier, just use a stuff brush and brush only *in the direction of* the rasps. – Fattie Feb 10 '17 at 11:25

9 Answers9

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A dishwasher gets cheese off even that side - but that's no good if you don't have one, nor is it very effective against ginger and other fibrous foods.

The best I've found is simply a washing up brush (i.e. plastic bristles and a long handle) from both sides. I would then put it in the dishwasher for a final clean unless I'm doing a proper load of washing up, which is rare

Chris H
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    Picked up [this brush](http://i.imgur.com/XwjFOdT.png), great success. With a drop of soap it made short work of the ginger fibers and did not get damaged or stuck in the grater. $1.99 at the dollar store (Gain brand, fwiw). – Jason C Feb 06 '17 at 22:17
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    @JasonC the brush bristles suffer tiny scratches every time. They are just more resilient, but after several uses they will tear. Not all at once, the mileage is great. But they are damaged every use against the grater. – Mindwin Remember Monica Feb 07 '17 at 11:08
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    @JasonC "$1.99 at the dollar store" Isn't the point of a dollar store that things cost almost exactly half of what you just paid? :-) – David Richerby Feb 07 '17 at 13:39
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    @David Yeah it boggles my mind every time I go in there. I think over time the definition has changed to "things that cost dollars". – Jason C Feb 07 '17 at 13:44
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    @JasonC Ah, so now it just means "store". – David Richerby Feb 07 '17 at 13:50
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    @JasonC Actually, there's Family Dollar and Dollar General, which is *not* a dollar store (despite "Dollar" in the name), versus Everything's a Dollar, which is actually what it says on the tin. We're fortunate enough to have Everything's a Dollar nearby, and we save a ton of money that way. If you had one of those nearby, you could probably get for about a dollar (+tax, where applicable). – phyrfox Feb 09 '17 at 20:07
  • @phyrfox : I think Dollar General has everything priced at a multiple of a dollar. Or maybe that was Family Dollar. And Five Below. Dollar Tree still prices everything at a dollar. – Joe Feb 10 '17 at 01:22
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Save your old toothbrush, as this guy shows.

enter image description here

Or as this post describes:

enter image description here

Cascabel
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Bob Stein
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    I'd suggest buying a new toothbrush for this if you don't want to freak out germophobes (or as I call them: reasonable people who like to uphold a certain standard). –  Feb 06 '17 at 20:28
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    Yes: and make sure nobody's watching when you use it for brushing your teeth between grater cleanings. – Daniel Griscom Feb 06 '17 at 20:41
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    Oops, did you think I meant to actually REUSE your toothbrushes? So [unnecessary](https://www.amazon.com/dp/B00AU4LNBG) this day and age. – Bob Stein Feb 06 '17 at 21:27
  • @BobStein-VisiBone Reminds me of "A Spoon for Every Bite" by Joe Hayes - https://www.amazon.com/Spoon-Every-Bite-Joe-Hayes/dp/0531094995 – SnakeDoc Feb 06 '17 at 21:39
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    @SnakeDoc "A Brush for Every Tooth"? – Jason C Feb 06 '17 at 21:41
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    @SnakeDoc haha yes! And so we come full circle: A Grater For Every Meal. [Couldn't resist...](http://cooking.stackexchange.com/a/78196/7321) – Bob Stein Feb 07 '17 at 12:36
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Simple enough, but certainly a nuisance:

  • soak a little in soapy water

  • using a plastic bristle brush, clean the inside

  • then take the brush and lightly but quickly scrub the outside using a circular motion

  • rinse, check and repeat as necessary

Note: contrary to what's said here, the dishwasher is a bad choice:

  • it doesn't work - especially for things like cheese. Physical scrubbing is necessary.

  • it will damage plastic/rubber parts over time

  • like a knife, a grater will blunt more quickly when put in the dishwasher
Niall
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    Hm, the main reason knives are bad in the dishwasher is that things bump against them, which doesn't seem to apply here. (Agreed about wearing out plastic and rubber though.) And others have said the dishwasher works for them. So maybe it depends how much cheese is stuck, how dried out it is, how good the dishwasher is, and so on. – Cascabel Feb 06 '17 at 19:52
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    @Jefromi I know that the causes of dulling have been debated a lot so I'm very hesitant to get into it.. but it's not the only factor by any means. While things like detergent and drying cycles have less of an effect on newer knives, graters are typically made of much cheaper materials and the effect is significant. – Niall Feb 06 '17 at 20:32
  • Sure, not saying those effects don't exist, just that one of the major concerns with knives is not a concern here. I totally believe that it shortens lifetime still. – Cascabel Feb 06 '17 at 20:35
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    My dishwasher always gets graters perfectly clean, regardless of what they were used to grate. Maybe it does blunt it a bit, but mine still works fine after years of washing in a dishwasher. In short, I'm pretty skeptical of your claim that dishwashers are a bad choice for this task. Maybe it depends on the washer, soap, and water quality, though. – Kat Feb 07 '17 at 06:14
  • 'Grate' for those that have dishwashers.... – dougal 5.0.0 Feb 07 '17 at 15:13
  • @kat I can second that experience. Years of dishwashers cleaning my graters has only left me with more time and less hassle on my hands. – Brad Feb 07 '17 at 17:58
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I personally use one of these to clean my own cheese grater. palm scrubber

You can buy one of them at walmart for pretty cheap. http://www.walmart.ca/en/ip/scotch-brite-palm-scrubber/6000075838915 Plus as an extra benefit it can be used to quick wash a couple things quickly to avoid a full wash if you just need a plate or something.

user3700940
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    Whoa, cool. I had no idea this technology existed. Man, I love living in the future. – Jason C Feb 06 '17 at 22:20
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    I live in the past and use tooth brushes! (mind you my husband asks if I could stop using his and then putting it back, he hates the taste of oven cleaner) – dougal 5.0.0 Feb 07 '17 at 05:47
  • Update? Oh no, Dougal has been upgraded - toothbrush 'n' all. PS: Do you know who/what Dougal is/was? Answers on a postcard.... – dougal 5.0.0 Feb 07 '17 at 15:09
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I've never had to clean ginger, but to clean cheese or tomato from these types of graters I simply stab the surface with a soapy sponge. That is, with moderate force and speed I press the sponge onto the surface from the normal orthogonal direction. This works very well and does not grate the sponge.

The cleaning motion should be "up-down" from the perspective of the grating surface.

dotancohen
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    I actually did try this initially, the blotting motion, and it didn't rip the sponge, but I found that it didn't really help release fibers and things that were securely snagged on the points. – Jason C Feb 06 '17 at 21:36
  • @JasonC: Maybe a sticky pet-hair remover is in this grater's destiny! – dotancohen Feb 06 '17 at 22:51
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If the box grater is dishwasher safe, you can put it on the top rack. Mine always comes out perfect.

Also, I agree with @GdD about the brush. Something with moderately short, stiff bristles will work.

In the comments and answers to this related question, What's this "pucker" style hole on my cheese grater for? , it is said to wrap it in cling wrap before use. Supposedly it's easier to collect the contents and when you pull the paper off, the grater is clean.

I haven't tried this, but it may be worth a shot. If/when I try it, and if you do, it would be smart to notice if any plastic comes off into the food.

Community
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Cindy
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    I *have* tried (and continue to use) the plastic wrap technique for this purpose when I have need of it (say, when zesting a large pile of limes). It works well, not just for making cleanup easier but for wasting less of the precious zest. Note that it doesn't do much of anything to keep food out of the holes, but that's not usually much of a problem when zesting (I never use it for cheese). – Shog9 Feb 06 '17 at 19:31
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    @Shog9 do you end up eating some of the plastic? – Brad Feb 07 '17 at 17:58
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    No, the nibs puncture it and it shrinks back against the flat part exposing the points, @Brad. – Shog9 Feb 07 '17 at 20:13
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Make a stiff dough, like the recipies you find to make modeling play-dough for kids or cleaning wallpaper.

Run a ball of the dough over the grater and it will grab up the fibers, but its own messy crumbs come back together with some dabbing from the ball. The dough also washes away with water, if necessary.

Then switch to “young” ginger, and avoid the woody stuff for grating. If you use it, like my wife does for Asian cooking, mince it with a Chinese knife instead. There are also special grater things specifically for woodymature ginger that look like bumps on a plate.

JDługosz
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Alternatively, if you have a gas stove you can purify with fire to burn off the left over bits. Once cool, rinse. Though, care should be taken not to burn oneself or melt any plastic parts.

Full disclosure, I've never actually tried this. :)

knightofmars
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    Another option is my acetylene torch, if I want two smaller box graters instead of one large one. – Jason C Feb 06 '17 at 22:27
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If I were faced with this my inclination would be a pressure washer, although I would avoid getting to point blank range. Beware that you would need to do something to keep it in place, otherwise it's going to go flying.

Loren Pechtel
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