Said It Here

How to clean reusable cloths and sponges without cross contamination

Cleaning reusable cloths and sponges safely requires separating bathroom items from kitchen tools to avoid cross-contamination. Not knowing the right sanitation methods stops people from reusing these items comfortably, as they want to avoid washing dirty rags with clothing or microwaving contaminated sponges where food is prepared.

Overview
People affected20 accounts across 2 forums
Workarounds found41 items attempted
Community agreement291 total upvotes

What the numbers show

Counted from the threads quoted below. How we count

  • The most recent one is from October 2026.
  • This comes up 62.0× more often in r/restaurantowners than across the site as a whole.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

41 items+ Contribute

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    Throwing them in with normal laundry when there are enough accumulated to make a full load.
    Did this help you?
  2. 2
    Using paper towels to clean the bathroom and tossing them afterward
    Did this help you?
  3. 3
    Hand washing pads with dish soap and rinsing thoroughly before adding them to a regular laundry load.
    Did this help you?
  4. 4
    Running a smaller, separate load specifically for cleaning and kitchen cloths using washing machine size settings.
    Did this help you?
  5. 5
    Rinsing the sponge out well, squeezing it, and letting it dry
    Did this help you?
  6. 6
    Switching to using a brush instead of a sponge because it dries out faster
    Did this help you?
  7. 7
    Sanitizing or replacing the sponge after handling raw meat
    Did this help you?
  8. 8
    Wringing the sponge and reapplying soap and water after cleaning something very dirty
    Did this help you?
  9. 9
    Replacing sponges weekly or daily
    Did this help you?
  10. 10
    Cutting sponges into small pieces for single-day use
    Did this help you?
  11. 11
    Disinfecting sponges daily
    Did this help you?
  12. 12
    Rewashing dishes with bare hands and soap after scrubbing with a sponge
    Did this help you?
  13. 13
    Rinsing the sponge with hot water after every use
    Did this help you?
  14. 14
    Soaking the mop and bucket in bleach and warm water
    Did this help you?
  15. 15
    Throwing removable mop heads in the washing machine
    Did this help you?
  16. 16
    Leaving the mop out in the sun to dry completely
    Did this help you?
  17. 17
    Boiling the sponges
    Did this help you?
  18. 18
    Rubbing the sponges against dirty dishes with dishsoap
    Did this help you?
  19. 19
    Applying dishsoap after each use and rinsing
    Did this help you?
  20. 20
    Replacing sponges frequently
    Did this help you?
  21. 21
    Switching to washable dishcloths instead of sponges
    Did this help you?
  22. 22
    Buying actual reusable microfiber cloths instead of reusing disposable ones
    Did this help you?
  23. 23
    Using disposable cloths for other messes before discarding them
    Did this help you?
  24. 24
    Waiting until the current disposable packs are used up to switch
    Did this help you?
  25. 25
    Switching to silicone pouches which clean better and withstand a hot bath
    Did this help you?
  26. 26
    Using a straw brush to scrub tight spots and zippers
    Did this help you?
  27. 27
    Throwing away moldy pouches and switching to disposable ones
    Did this help you?
  28. 28
    Putting applesauce in a cup with a straw instead of using pouches
    Did this help you?
  29. 29
    Turning pouches inside out to air dry completely
    Did this help you?
  30. 30
    Prepping with Dawn Powerwash, scrubbing with a silicone or straw brush, soaking in a bleach bath, and doing a hot rinse
    Did this help you?
  31. 31
    Throwing them unfolded into a dedicated basket or bin with a lid.
    Did this help you?
  32. 32
    Washing and storing them inside a mesh laundry bag so they don't have to be handled individually.
    Did this help you?
  33. 33
    Stuffing them into an old pillowcase or a bag with handles hung in a closet.
    Did this help you?
  34. 34
    Washing the mop head with regular household towels, bath mats, or pet bedding.
    Did this help you?
  35. 35
    Buying a multipack of replacement heads to accumulate enough for a dedicated laundry load.
    Did this help you?
  36. 36
    Hand-washing or rinsing the pad in a bucket with bleach and hanging it to air dry.
    Did this help you?
  37. 37
    Buying cheap bulk towels and throwing away the greasy ones instead of washing them.
    Did this help you?
  38. 38
    Adding specialized products like enzyme cleaners, Borax, Lestoil, or powdered Tide to the wash.
    Did this help you?
  39. 39
    Taking them to a local laundromat for wash-and-fold or drop-off service.
    Did this help you?
  40. 40
    Paying a local dry cleaning company by the pound to clean them.
    Did this help you?
  41. 41
    Installing a commercial washer and dryer on-site and assigning the task to staff during opening/closing.
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/CleaningTips15 people · September 2026 – October 2026

“Consequently, every two weeks, this means I am required to wash and fold approximately 30 small rags. There has to a more efficient way to clean the floors? Eh?”source ↗

Davnads · r/CleaningTips · 224 upvotes

“I only have one mop head at a time to wash but that feels silly to put in the washing machine alone.”source ↗

thousandsofbirds · r/CleaningTips · 7 upvotes

“I can never seem to get them fully cleaned any tips?”source ↗

Big-Talk-4787 · r/CleaningTips · 4 upvotes

“How do I clean my cleaning cloths and sponges?”source ↗

“Any advice would be welcome as I dont know where to start 🙈”source ↗

SurfingReddit1 · r/CleaningTips · 2 upvotes

“Mop pads, cleaning rags-- I'm too icked out to put them in a load with the regular bath towels, but it takes too long to accumulate a whole load of house cleaning linens.”source ↗

“Am I being too precious about this? How do you wash yours?”source ↗

Known-Bee1020 · r/CleaningTips · 1 upvotes

“My dad likes to reuse disposable floor cloths by putting them in the washing machine along with our regular laundry.”source ↗

“I was shocked when he told me this .. because although it is technically “sanitary”,why would anyone reuse disposable floor cloths when it’s $3 for 50 and we always have a few packs at home.”source ↗

“I told him to just dispose them after using, but he refuses to do so. Am I wrong to think that this is wrong and disgusting?”source ↗

Minimum_Designer964 · r/CleaningTips · 1 upvotes

“With this, I found it too much trouble to constantly clean and dry the zipper as that’s where you’re at high risk of mold.”source ↗

Trinregal · r/CleaningTips · 1 upvotes

“I inherited a bunch and the zipper part had so much mold. I threw out about 50 of the pouches and went with disposable as they can be frozen in large quantities.”source ↗

neatlion · r/CleaningTips · 1 upvotes

“I decided to avoid getting these for that exact reason.”source ↗

bamfmaam · r/CleaningTips · 1 upvotes

“I am simply not capable of not folding them. I agree with everyone to not fold, but I’m someone who would go to sleep thinking about them not being folded.”source ↗

No_Performance3478 · r/CleaningTips · 1 upvotes

“I would go nuts folding 30 little rags like that every laundry day.”source ↗

Electric-Sheepskin · r/CleaningTips · 1 upvotes

“I have the same issue but with the covers to my steam cleaner mop. I've started putting them in with towels and trying to make my peace with that.”source ↗

AutumnalSunshine · r/CleaningTips · 1 upvotes

“I have OCD and am particularly worried about cross contamination when I use and put away cleaning tools in the bathroom.”source ↗

“I don’t want to wash any rags in the same washing machine that I wash my clothes in, nor do I want to put scrub daddies and sponges that have touched any bathroom surfaces in the kitchen microwave.”source ↗

PolymathArt · r/CleaningTips

“If you use a regular dish sponge with dish soap to wash dishes that had raw meat or chicken on them, and afterward you simply rinse the sponge out well, squeeze it, and leave it to dry, is it okay to keep using that same sponge for normal dishes and cups?”source ↗

“Is that actually considered unsafe, or is rinsing it out and letting it dry a reasonable normal practice?”source ↗

“And specifically, if I later use that same sponge with dish soap to wash a drinking cup, do I need to wash my hands afterward just because I touched the sponge?”source ↗

False-Ad-9607 · r/CleaningTips

“am I being unreasonable for feeling like my dishes aren’t clean because of the sponge?”source ↗

“if the sponge has been rinsed out and dried after washing dishes, are the dishes still considered clean when you use that sponge to wash them again? Or is there actually something about the sponge that would make the dishes dirty again? I genuinely feel gross about it sometimes”source ↗

False-Ad-9607 · r/CleaningTips

“I just feel like it’s not actually clean.”source ↗

“Is just rinsing it with water every day enough since it’s being used daily? How often do you guys clean your actual mops and the buckets?”source ↗

False-Ad-9607 · r/CleaningTips

“I don’t have a dishwasher - how can I clean my sponges after every use? Boiling feels like it will melt them??”source ↗

Regular-Assist5205 · r/CleaningTips
r/restaurantowners5 people · October 2026

“Anyway we started washing towels ourselves, but how do you get them super clean? We use bleach & a heavy duty soap but they still have an oily smell.”source ↗

Bakedwhilebakingg · r/restaurantowners · 17 upvotes

“Everything was fine for about a year, until one day he got lazy. He washed and dried the towels at the laundromat, but didn’t fold and put them away. He left the warm towels in the hamper in the middle of the dining room. That night I got a call from a neighbor that fire trucks were at my restaurant. The towels were oily and still warm enough to off-gas and raise the temperature. They spontaneously combusted.”source ↗

buttcheeksdavis · r/restaurantowners · 15 upvotes

“We used to and opened a new restaurant on day one of the soft opening they all spontaneously combusted in my wife’s car and totaled it.”source ↗

deliciousjenkins · r/restaurantowners · 8 upvotes

“Yeah cheaper for the towels but what about your time? Do I want to wash the towels when I finally get home after a long ass day? Personally I don’t!”source ↗

aboomboxisnotatoy85 · r/restaurantowners · 4 upvotes

“Yup, almost burned down my bar, stopped doing our own towels after that”source ↗

addROC1979 · r/restaurantowners · 3 upvotes

Where this came up

People with this problem also raised