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Is it better to wash your hands in warm or cold water?
Stefanie Raynor
Although the FDA mandates warm water for those in food service, the CDC says any temperature is fine, so it's a bit of a contested subject.
Heat is known to kill bacteria, but the temperature and duration of exposure required would seriously damage human skin, so that argument for warm water is a bust. Additionally, some advocate for washing in cool water because it uses less energy and is therefore more environmentally friendly.
Anyway, no matter the temperature, washing your hands thoroughly with soap for 20 seconds is good practice.
Nelda Waters
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Vaidehi Agnihotri
OLUWADARASIMI OKELAN...
Mint Cream
Washing them with cold or lukewarm water will work just as well as hot water to remove bacteria, according to a new study published in the Journal of Food Protection.
In handwashing experiments with 21 volunteers, Rutgers University researchers found no significant difference in cleaning power between water that was 60, 79 or 100 degrees Fahrenheit. They also found that lathering hands for just 10 seconds was sufficient to remove germs.
Glacier
Cold water is just as effective as warm water for washing your hands.
There's a misconception that warm water kills more germs - it doesn't because the water is not hot enough to kill germs, unless the water you're using is hot enough to burn your hands.
Warm water is more comfortable though, but it takes longer for the tap to generate it. The effects will be the same as long as you wash with soap for at least 20 seconds.
ORHID
It is better to wash your hands in medium water
Tazul Islam
Of course, it is better to wash your hands with warm water. It kills germs.
sofianoviello
Warm is better, you get it clean better. Cold is just so torturous.
energyland
Only in the coldest water available
Rozella Berge
KAITLYN JOHN
warm water because it will kill more germs
Anonymous
Tumi
Heat kills more bacteria
maitashmic
warm is always better
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Is wool warm when wet?
If it is cold water, than it is cold. if it is warm water, it is normal
Does glue stick better in the hot or cold?
There are many kinds of 'glue'. Some. like epoxy set better when warm. Others like silicone set better in cold water. So -Name your glue -
What is that experiment with the two bowls with hot and warm water?
There is one bowl of hot water and one bowl of cold water and one bowl of warm water. You place one hand in the hot and one hand in the cold for approx. 30 seconds and then place your hands in the warm water and that hand that was in the hot water will feel cold and the hand that was in the cold water will feel hot. This is because the nerves have gotten used to the temperature and therefore have to adjust again to return to normal. Thanks! That helps a lot! I knew I had done it before but I couldn't remember what it was!
What is the difference between warm water and cold water?
temperature
Does salt or sugar dissolve faster in cold or hot water?
Sugar sinks at the same rate in warm or cold water. Sugar dissolves faster in warm water.
Which is better to clean hands warm or cold water?
warm!
Does a plant grow better in warm water or cold water?
Cold water
Is warm water better for breeding goldfish than cold water?
cold is better cuz when your in the ocean is the water hot or cold cold
Does an apple tree grow better in warm or cold water?
warm water
Does a cut flower drink better in warm or cold water?
cold
Why does warm water clean better than cold water?
Warm water is a better cleaner because cold water fuses the stain even more so to the fabric, where as warm water draws the stain away from said fabric.
Should schools have warm water for kids to use to wash their hands?
Absolutely, warm water removes germs much better than cold water and should be used when the importance of preventing the spread of disease is obvious, such as in a school.
Do plants grow better hot or cold water?
warm water
Is it better to hand wash a swimsuit in cold or warm water?
Yes it is better.
Do starfish like living in warm water or cold water better?
They like living in cold water better because it relaxes their body :) How does that help?
Is it better to thaw in warm or cold water?
Yes it does, as meat does not melt.
Why is it better too wash things in hot or warm water rather then cold?
Hot or warm water will frequently do a better job is dissolving dirt- but it is not always "better". Some things are damaged by hot water, and should be washed in cold water. Colors tend to fade less in cold water.
