How do dishwashers remove E Coli and other organics from our dishes. Are they really safe.

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I have just found out there’s ecoli in my well water at the place we just moved to and am hearing I need 165 to kill ecoli but my dishwasher says it only heats to 155 but claims this meets the standard for safe drinking water.

Confused about whether or not it’s safe to use the dishes coming out of my dishwasher till the well manager can come up with a method to treat the water or something.

I can’t even imagine how I would boil the water I use to run through the dishwasher or clean my dishes with boiling water by hand sounds super fun.

Is it safe to use the dishwasher?

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78 Answers

Anonymous 0 Comments

165F kills E. Coli instantly. 155F kills E. Coli in around 15 seconds. Since this temperature is sustained for much longer throughout the cycle than just a few seconds it’s still effective in killing most pathogens and bacteria.

This is something that is often used in cooking too, for meats especially. For example a lot of people cook chicken to 155F internal temperature, even if the recommendation to kill salmonela is also around 165F. But chicken breast as we all know is a fickle dish and it’s easy to end up with a dry and crumbly chicken breast. But this can be avoided if its cooked to a lower internal temperature as long as its sustained long enough to kill bacteria.

Anonymous 0 Comments

165F kills E. Coli instantly. 155F kills E. Coli in around 15 seconds. Since this temperature is sustained for much longer throughout the cycle than just a few seconds it’s still effective in killing most pathogens and bacteria.

This is something that is often used in cooking too, for meats especially. For example a lot of people cook chicken to 155F internal temperature, even if the recommendation to kill salmonela is also around 165F. But chicken breast as we all know is a fickle dish and it’s easy to end up with a dry and crumbly chicken breast. But this can be avoided if its cooked to a lower internal temperature as long as its sustained long enough to kill bacteria.

Anonymous 0 Comments

I would seriously consider to install a water sanitation system for your well, so the water is safe before getting in the dishwasher (and also providing yourself with drinking water out of the tap).

Also, just for curiosity: how do you brush your teeth or wash your food?

Anonymous 0 Comments

165F kills E. Coli instantly. 155F kills E. Coli in around 15 seconds. Since this temperature is sustained for much longer throughout the cycle than just a few seconds it’s still effective in killing most pathogens and bacteria.

This is something that is often used in cooking too, for meats especially. For example a lot of people cook chicken to 155F internal temperature, even if the recommendation to kill salmonela is also around 165F. But chicken breast as we all know is a fickle dish and it’s easy to end up with a dry and crumbly chicken breast. But this can be avoided if its cooked to a lower internal temperature as long as its sustained long enough to kill bacteria.

Anonymous 0 Comments

I would seriously consider to install a water sanitation system for your well, so the water is safe before getting in the dishwasher (and also providing yourself with drinking water out of the tap).

Also, just for curiosity: how do you brush your teeth or wash your food?

Anonymous 0 Comments

I would seriously consider to install a water sanitation system for your well, so the water is safe before getting in the dishwasher (and also providing yourself with drinking water out of the tap).

Also, just for curiosity: how do you brush your teeth or wash your food?

Anonymous 0 Comments

There’s duration factor in there. Boiling to 165 is safe, but heats to 155 and keep there for a prolong period might also be safe, it’s depend on the bacteria.
Which is why they can make that claim.

I would still be on the safe side and do what other commenters said though

Anonymous 0 Comments

There’s duration factor in there. Boiling to 165 is safe, but heats to 155 and keep there for a prolong period might also be safe, it’s depend on the bacteria.
Which is why they can make that claim.

I would still be on the safe side and do what other commenters said though

Anonymous 0 Comments

You don’t need boiling water to kill E.Coli 70 C will do it, in addition the detergent will also kill bacteria. E. Coli or Escherichia Coli is a bacteria present in the intestines of warm blooded animals and normally represents no threat to humans. However some strains of E. Coli may produce Shiga toxins which can be a threat, good hygiene standards however can normally minimise the chances of contamination with E. Coli. https://youtu.be/jv_xh0GQs9E

Anonymous 0 Comments

There’s duration factor in there. Boiling to 165 is safe, but heats to 155 and keep there for a prolong period might also be safe, it’s depend on the bacteria.
Which is why they can make that claim.

I would still be on the safe side and do what other commenters said though