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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to wash my cheese?

289 replies

SENcatsandfish · 21/04/2026 22:57

I buy pre grated cheese, but it always has that starch coating on and when it melts it goes a bit funny, and the texture and what it looks like put me off. So I chuck it in a sieve, rinse it, pat it dry and then use it as I normally would.

Someone looked at me as if id grown 2 heads when I was doing this so is it not a done thing? Am I the only person washing my cheese?

So, unreasonable = what on earth are you doing?
You are being reasonable = melted starchy cheese is gross

  • [Note from MNHQ: Please read OP's subsequent posts before responding, especially the very next post in which she explains that she has a condition that affects her joints, including her wrists, which can easily be dislocated by grating cheese...]
OP posts:
Thread gallery
8
Lemonthyme · 22/04/2026 05:56

For info. I'll let you into a little secret. Grated cheese is often made from the "offcuts" to prevent food waste in cheese factories. So when you make cheddar, it's normally made in c. 20kg blocks. To then produce your individual 200g or 350g packs, it's cut into bars then into the smaller pieces and wrapped. Depending on how clever the cutter is, you then always have a bit left which might vary in size but is perhaps around 100g per bar. So possibly about four to six of these per block depending on what pack you were making.

For "mature" grated cheese, they will combine several of these offcuts, possibly even several different maturities (even having some extra mature or vintage in there) and grate it up, depending on who it's for it might contain cheese destined for Tesco or M&S (some retailers will demand only their own specific recipe or maturity, some will not). While maintaining hygiene and traceability of course. If there's not enough offcuts then they may grate some whole blocks but they wouldn't want to as it will make it more expensive to produce.

Basically what I'm saying is what you get in those grated packs is often a bit variable in maturity and the source of the original block. That will give far more variability in the overall quality of that product pack to pack than the potato starch presence. If you can't detect those changes, I think your concerns on the potato starch are more perception than reality (as to me having done taste panels on these things, they stick out like a sore thumb).

Weirdconditionaltense · 22/04/2026 06:03

If you always cook the cheese in the end, I can't see a problem. I say, go for it. If you see Gordon Ramsay approaching just tell him to do one..With a few expletives in there just so he understands you.

JaldoridgeSettles · 22/04/2026 06:07

It is absolutely a thing and I'm surprised so many haven't heard of it. They say to do it if you need to add it to a meal where it needs to melt through.
I have come across a lot of recipes that call for example a cup of grated cheese which then suggests you wash it if pregrated.

Sure grating your own you avoid this but that's not the point here. For those who do use pregrated cheese in recipes, this has always been the suggestion. People know they can grate their own but choose not to for whatever reason we have no business judging.

Keep washing your grated cheese if you like op.

SardinesOnButteredToast · 22/04/2026 06:13

bumptybum · 21/04/2026 23:04

Cheese is a very odd word when you read it enough times

Thank you for this. It made me smile 😁

DeanElderberry · 22/04/2026 06:13

I live alone and find pre-grated cheese useful. A block tends to go off before I've used it all, whereas an open can bag go in the freezer and can then be used whenever I am cooking something that needs it.

I am really glad that these days the starch used is potato based because I have a wheat allergy, and find it okay 'raw' if I want a basic old-fashioned mixed salad.

And cannot imagine ever washing grated cheese, though I have on occasion rinsed a block that had gone manky and needed its exterior pared off. As I said, that's partly why I now often buy pre-grated stuff. And the mixed cheddar and mozzarella makes excellent scones.

Grated cheese is great stuff!

IneedAniffler · 22/04/2026 06:20

SENcatsandfish · 21/04/2026 23:09

I should have added, I have a condition that effects my joints, and for me, especially the wrists, I could easily dislocate my wrist from grating cheese 🤣. Ive done similar for stupid reasons. Im a walking disaster, except when I fell down the stairs then I was a falling disaster. Apologies for the drip feed.

I cant seem to find an alternative that works. If I makes a difference I obviously use very cold water, be a right mess if I rinsed it with hot water 🤣

Electric cheese grater?
https://amzn.eu/d/0cwiGa0k

Amazon

Amazon

https://amzn.eu/d/0cwiGa0k?tag=mumsnet&ascsubtag=mnforum-am-i-being-unreasonable-5520109-aibu-to-wash-my-cheese

SylvanMoon · 22/04/2026 06:30

Why are you buying pre-grated cheese then? Surely, if you are so put off by whatever it is you think is in grated cheese, you'd just buy blocks of it and grate it yourself? That's not going to take you more time than your washing and drying ritual would.

WonderingWanda · 22/04/2026 06:32

SENcatsandfish · 21/04/2026 23:09

I should have added, I have a condition that effects my joints, and for me, especially the wrists, I could easily dislocate my wrist from grating cheese 🤣. Ive done similar for stupid reasons. Im a walking disaster, except when I fell down the stairs then I was a falling disaster. Apologies for the drip feed.

I cant seem to find an alternative that works. If I makes a difference I obviously use very cold water, be a right mess if I rinsed it with hot water 🤣

Get a have a food processor, you can grate loads of cheese then bag it into portions and freeze it. Way cheaper than buying pregrated cheese.

CeciliaMars · 22/04/2026 06:32

What???? Doesn’t it go all soggy?!

IneedAniffler · 22/04/2026 06:34

SylvanMoon · 22/04/2026 06:30

Why are you buying pre-grated cheese then? Surely, if you are so put off by whatever it is you think is in grated cheese, you'd just buy blocks of it and grate it yourself? That's not going to take you more time than your washing and drying ritual would.

RTFT

RampantIvy · 22/04/2026 06:45

SylvanMoon · 22/04/2026 06:30

Why are you buying pre-grated cheese then? Surely, if you are so put off by whatever it is you think is in grated cheese, you'd just buy blocks of it and grate it yourself? That's not going to take you more time than your washing and drying ritual would.

Why not read the OP's update before posting this unhelpful response?

MyDeftDuck · 22/04/2026 06:51

Why not buy a block and grate it as and when you need it? It ain’t rocket science…….cheese graters can be found on the household goods aisle at most leading supermarkets nationwide.

IneedAniffler · 22/04/2026 06:53

MyDeftDuck · 22/04/2026 06:51

Why not buy a block and grate it as and when you need it? It ain’t rocket science…….cheese graters can be found on the household goods aisle at most leading supermarkets nationwide.

Omg... RYFT

Nothungrycat · 22/04/2026 07:02

I have arthritis in my hands/wrists and find grating hard cheese like parmesan painful (and I really like parmesan). Until reading this thread I'd never considered using the food processor to create large quantities of grated parmesan and then freezing it. Every day is a school day!

RampantIvy · 22/04/2026 07:03

MyDeftDuck · 22/04/2026 06:51

Why not buy a block and grate it as and when you need it? It ain’t rocket science…….cheese graters can be found on the household goods aisle at most leading supermarkets nationwide.

It isn't rocket science to select See All and read the OP's updates either 🤔

CissOff · 22/04/2026 07:04

Another one who has an electric cheese grater and loves it. Like others, it can slice things really thinly (like potatoes for dauphinois) or shred stuff for coleslaw etc.

It’s the one kitchen gadget that actually gets used several times a week.

RampantIvy · 22/04/2026 07:05

And now I want to buy one of those electric graters. I have a food processor but it is heavy and a faff to wash.

Which one to you have @CissOff

ManyATrueWord · 22/04/2026 07:05

At first read I thought you were crackers, but reading more I see your point. I'd definitely be looking into electric graters or food processors.

rockinrobins · 22/04/2026 07:11

I really don't think you're even getting that coating off by washing and patting it dry, OP.

Cheese is pretty sticky especially when wet! You are probably just less able to see it when it's wet. You're basically just wetting and drying your cheese.

What do you think that starch is going to do to you if you eat it? It's nothing.

KimuraTan · 22/04/2026 07:18

The coating is potatoe starch to stop the grated cheese from sticking together. You’re a massive weirdo and I mean that kindly - stop washing that cheese 😂😂

Buy a block and grate it yourself.

RampantIvy · 22/04/2026 07:20

KimuraTan · 22/04/2026 07:18

The coating is potatoe starch to stop the grated cheese from sticking together. You’re a massive weirdo and I mean that kindly - stop washing that cheese 😂😂

Buy a block and grate it yourself.

Please read the OP's updates before posting. She has a very good reason to find grating it herself difficult.

IneedAniffler · 22/04/2026 07:24

KimuraTan · 22/04/2026 07:18

The coating is potatoe starch to stop the grated cheese from sticking together. You’re a massive weirdo and I mean that kindly - stop washing that cheese 😂😂

Buy a block and grate it yourself.

No that's really rude- read the full thread before you insult OP

wakeboarder · 22/04/2026 07:27

Is it possible you have a relative or friend who would grate a quantity at a time for you, it would then last a good while.

Northermcharn · 22/04/2026 07:28

Shitmonger · 21/04/2026 23:32

I feel that cheese would have a distinct desire to remain unwashed.

😂

Jane143 · 22/04/2026 07:30

Woodfiresareamazing · 21/04/2026 23:33

Rushed to read this thread as, from the title, I thought I was going to learn about some new sexual practice, or some new and improved way to wash my lady parts.

But it turned out to really be about - washing cheese.

I'm 67, and have never known anyone to do this. 🤯
Every day's a school day ...

Edited

Me too!

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