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Washing at 40 or cold is not a good idea

252 replies

Stangerthings · 27/11/2022 11:29

There is an advert for washing clothes in cold water. I think this is wrong. I washed a load of towels at 40 degrees and had to wash them again as they smelled dirty so how is a cold wash going to remove bacteria?

OP posts:
mikado1 · 27/11/2022 12:33

Or the no touch detmold soap dispenser in case of getting bacteria from it 😂 just before washing your hands anyway.. that obviously died a death! Must hoover my room and wash my bedlinen! ☺

Nepoyeah · 27/11/2022 12:33

Apparently you have (and need!!) 1.6 trillion bacteria on an average persons skin (new need them so don’t start washing in antiseptic people!) so a few left overs on your clean towels will not hurt you.

Hang them up on an outside line if it helps: sunlight kills bacteria (is this true) and fresh air will freshen.

Oblomov22 · 27/11/2022 12:34

I wash nearly everything at 40. Towels and bedding at 60, occasionally, if I remember/make a point of changing it from the standard 40 degrees setting, to 60. Takes 51 minutes. Been working perfectly for the last 20 years.

CaptainMyCaptain · 27/11/2022 12:34

Margo34 · 27/11/2022 11:51

When was the last time you ran a clean cycle on your washing machine? Sounds like your machine needs a thorough clean, should be done once a month ideally.

This

I only wash at 40 or less and nothing smells. You can use a bought washing machine cleaner or use washing soda which is cheaper.

StarlightLady · 27/11/2022 12:35

i tend to wash at 30 unless something is particularly dirty. I do rum a washing machine cleaner through my machine every 2 months though. dirt machines are often the cause of a problem.

Cornettoninja · 27/11/2022 12:35

I would only bother with a hot wash for sicky laundry, whites that I really want to keep white

A poster on another thread pointed out that if your white contain man made fibres washing them too hot melts some of the fibres and makes them more prone to greying. I’ve settled on a white wash at 40 because of this - still not convinced no kind of heat is necessary for whites! I can’t break the habit! Grin

Because soap kills bacteria. We dont needs support hot water. Not for clothes or for hands

that’s my understanding too. Heat helps to remove oil residue but it’s not completely necessary. Now I’ve binned off the dryer 90% of the time I’m ironing more which I’m sure provides some sort of ‘sterilisation’.

viques · 27/11/2022 12:36

Stangerthings · 27/11/2022 11:29

There is an advert for washing clothes in cold water. I think this is wrong. I washed a load of towels at 40 degrees and had to wash them again as they smelled dirty so how is a cold wash going to remove bacteria?

It’s probably poor drying that is causing the smell.

sevenbyseven · 27/11/2022 12:36

thelobsterquadrille · 27/11/2022 12:27

Well, that's the point, isn't it?

You don't need to kill all the bacteria on your clothes, and even if you did, as soon as you put them on again, or put them in your wardrobe, the bacteria would be back on them immediately anyway.

I think we're in agreement 😁

WeAreTheHeroes · 27/11/2022 12:37

Using soap when you wash your hands creates friction and lifts off dirt and germs.

FFS what a smart arse comment about leprosy - if you're happy washing towels at 30 or 40 degrees then carry on. The other benefit to washing towels at a higher temperature is that you shouldn't need to run machine cleaning washes as often.

FlemishHorse · 27/11/2022 12:37

Good grief, we are all surrounded by millions, trillions of microscopic bacteria, viruses, fungi including our skin and internal organs. Only a very tiny proportion of those are pathogens, “germs” to humans, and your immune system deals with them without you even realising.
I don’t know where this hysteria about sterilising everything comes from. Marketing I suppose.

Emotionalsupportviper · 27/11/2022 12:38

2tootired · 27/11/2022 11:34

I wash everything including towels at 40c or below.

Same here. Towels, tea-rowels and bedding at 40; most a clothing (unless hacky!) 30.

Never had anything smelling unpleasant.

thelobsterquadrille · 27/11/2022 12:38

HeraldicBlazoning · 27/11/2022 12:31

It's like that advert for Dettol (?) where some anxious voice asks whether you have ever thought about bacteria on your - gasp - laundry?? Or the other product which stirs up worries about bacteria on the - heaven forbid - carpet??

Bonkers.

Yep, companies will do anything to sell their products.

It always surprises me how many people seem to anti-bac absolutely everything they own!

Blossomtoes · 27/11/2022 12:38

Using soap when you wash your hands creates friction and lifts off dirt and germs.

That’s what happens when the washing machine agitates the clothes.

SheWontSheCantShesLeft · 27/11/2022 12:39

FlemishHorse · 27/11/2022 12:37

Good grief, we are all surrounded by millions, trillions of microscopic bacteria, viruses, fungi including our skin and internal organs. Only a very tiny proportion of those are pathogens, “germs” to humans, and your immune system deals with them without you even realising.
I don’t know where this hysteria about sterilising everything comes from. Marketing I suppose.

Absolutely this.

LynLynette · 27/11/2022 12:39

mikado1 · 27/11/2022 12:02

Not being smart, genuinely curious, but if towels look and smell clean following 40 wash, what is the concern about some surviving germs?

If someone in the house has a virus or parasite infection and you don’t want it to spread, if you’ve been wiping something like raw chicken or dog poo or anything that.

sjxoxo · 27/11/2022 12:39

I wash almost everything at 30! Towels and bedding I wash at 40. I have zero issues with smell here. Are you drying properly?? We have tumble dryer and I don’t put anything away until bone dry. I suspect your issue is damp! Are you using enough detergent? I also add a dose of Sanytol to most washes; it’s a disinfectant/anti bac supplement. Like vanish. Also I don’t use softener.. I notice zero difference since stopping softener!! X

LubaLuca · 27/11/2022 12:40

This is definitely something to do with your machine, the cycle you used or your detergent. I'm sure the towels didn't 'smell dirty' when you put them in, so something went wrong during the wash.

40° is definitely warm enough to clean used towels.

thelobsterquadrille · 27/11/2022 12:40

WeAreTheHeroes · 27/11/2022 12:37

Using soap when you wash your hands creates friction and lifts off dirt and germs.

FFS what a smart arse comment about leprosy - if you're happy washing towels at 30 or 40 degrees then carry on. The other benefit to washing towels at a higher temperature is that you shouldn't need to run machine cleaning washes as often.

What do you think washing machines do then? 😂

Emotionalsupportviper · 27/11/2022 12:40

FlemishHorse · 27/11/2022 12:37

Good grief, we are all surrounded by millions, trillions of microscopic bacteria, viruses, fungi including our skin and internal organs. Only a very tiny proportion of those are pathogens, “germs” to humans, and your immune system deals with them without you even realising.
I don’t know where this hysteria about sterilising everything comes from. Marketing I suppose.

Exactly!

RBH I think the reason that so many children suffer from allergies, eczema etc is because we are destroying out natural immunity by over-frequent sterilising when it isn't necessary.

Emotionalsupportviper · 27/11/2022 12:41

TBH, not RBH

Fat fingers

BeyondThinkOfTheOptics · 27/11/2022 12:41

Sounds like a drying issue to me. I wash towels at 60 because mine tend to smell damp too, but then dry them partly in the air and partly in the tumble drier. So long as they aren't left in the air too long, they smell fine. They also go soft again.

(also note, don't use softener when you wash towels)

BTW soap works by disrupting the cell membrane of bacteria, regardless of temp. Otoh temp denatures the enzymes inside the bacteria.
And soap is soap, there is no difference between hand soap and shower gel for eg (have had this disagreement in our house many times!)

LynLynette · 27/11/2022 12:41

Not everything needs it obviously but sometimes you want to make sure things are actually clean and don’t just seem it.

TheFairyCaravan · 27/11/2022 12:41

LynLynette · 27/11/2022 12:39

If someone in the house has a virus or parasite infection and you don’t want it to spread, if you’ve been wiping something like raw chicken or dog poo or anything that.

Why are you wiping raw chicken or dog poo on towels?

megletthesecond · 27/11/2022 12:43

I usually wash towels at 40. My towels aren't smelly. But I do line dry all year round which probably makes the difference. A breeze and even a smattering of UV light helps.

WeepingSomnambulist · 27/11/2022 12:43

WeAreTheHeroes · 27/11/2022 12:37

Using soap when you wash your hands creates friction and lifts off dirt and germs.

FFS what a smart arse comment about leprosy - if you're happy washing towels at 30 or 40 degrees then carry on. The other benefit to washing towels at a higher temperature is that you shouldn't need to run machine cleaning washes as often.

What do you think happens in a washing machine?

You think towels are breeding grounds for illness causing bacteria. I'm seriously asking for some articles demonstrating the spreading of disease in the UK from cold washed towels. Can you show me please?