# How long will it take to cool 1 cup of boiled water?

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The cooling rate will also depend on the mass (volume) of the water, the mass of the pot, the thermal transfer capacity of the pot and anything it contacts, ambient temperature, air pressure, humidity, purity of the water, etc. The answer to your question is “close enough”. I’d wait about 30 seconds.

## How long does a cup of boiling water take to cool?

Cooling from 100 to 45 in a closed container, not sealed so you don’t get a vacuum, probably takes 100 minutes or so. 50–45 20 min, but you said open pot, so it’s faster, as you get material loss (evaporation/”sensible heat”) as the water cools.

## How long does it take to boil off 1 cup of water?

It can take only 1-2 minutes to boil a cup of water using a good electric kettle, or 1 minute for a microwave set on high.

## How long does it take to cool a glass of water?

It takes 10-12 minutes to chill drinks in a cooler if they are covered in ice. If they are submerged in ice water it takes just 4-6 minutes to cooler them down.

## What is the temperature of boiling water after 10 minutes?

After boiling a cup of water, I recorded its temperature every minute for thirty minutes.

Time Temperature
8 151
9 148
10 145
11 142

## How do you cool boiling water?

Put it in a cool water or ice bath. Put the hot water in a tall container and stick it in your sink. Surround it with ice water (or cold water) to help it cool off faster.

## How do I cool down my hot water?

To encourage the quickest cooling, we’ll always be sure to transfer our hot liquids to a metal bowl since it transfers heat the fastest. Transfer hot liquid to a metal bowl, set the bowl in a larger bowl filled with ice, and whisk or stir constantly.

## How much water boils off in an hour?

Water is usually boiled off at a rate of about 4% per hour.

## How hot is boiling water?

This conversion of liquid water to water vapor (steam) is what you see when you’re looking at a pot of boiling water. As we all know, for pure water at standard pressure (the air pressure that exists at sea level), the temperature at which this occurs is 212°F (100°C).

## How long does stock take to reduce?

A good reduction takes a fair amount of time, and it’s ideal to simmer, rather than boil. Too-high heat can cause the sauce to over-reduce and/or become bitter. For most standard-sized braises, expect to invest anywhere from 15 to 30 minutes.

## How long does it take for boiled water to become lukewarm?

Let the water cool down to a safe temperature – lukewarm or around room temperature. This will take about 30 minutes. You can put cooled, boiled water in sterilised bottles and store them sealed with a ring and cap in the fridge until needed.

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## How long does it take for boiling water to cool to 80?

This can be done by allowing the water to cool in the kettle after boiling but can take up to 5 minutes so not often practical. Pouring the fully boiled water into the pot or cup will allow it to cool quicker, generally reaching 80 degrees within a few minutes.

## What is the temperature of boiling water after 30 minutes?

Thermal inactivation has been examined in water, sewage, milk and other liquids at temperatures close to those used for pasteurization (e.g. 63 °C for 30 minutes, 72 °C for 15 seconds) and in hot water (about 60 °C).