Liquefied agar is cooled to 60°C before adding organisms because higher temperatures can damage or kill the organisms. At 60°C, the agar is still in a liquid state and can be easily poured while ensuring the viability of the organisms being added.
Cooling the sugar solution before adding yeast helps prevent the yeast from being killed by the high temperature. Yeast is a living organism that is sensitive to extreme temperatures, and adding it to a hot solution can potentially kill the yeast and hinder fermentation. Cooling the sugar solution to a suitable temperature ensures that the yeast can thrive and ferment the mixture properly.
The pH depends on the temperature.
Natural gas in its normal form is a gas. When natural gas is cooled to a temperature of -162 degrees C, it is compressed into a liquid is is 1/600th its original size. Liquefied natural gas is much easier to transport then compressed natural gas.
"Cooled boiled water" refers to water that has been boiled and then allowed to come to room temperature before consumption. Boiling the water helps to kill any harmful bacteria or organisms that may be present, making it safe to drink. By allowing it to cool, the water is then suitable for use in various applications, such as cooking or drinking.
The soup was correctly cooled by being transferred to a shallow container and placed in an ice water bath before being stored in the refrigerator to ensure rapid cooling and prevent bacterial growth.
When a gas is changed to a liquid the gas has condensed, or liquefied or cooled.
Too much heat will kill off the yeast cells. They need to be added to a warm (not hot) mixture.
No. You should wait until the cake is completely cooled before adding icing. Also, you can wait until just before the cake is to be served to icing, or you can ice the cake as far as a day in advance.
Generally, this term is used for something that would be gaseous under normal ambient temperatures and pressures, but is currently in a liquid state (usually because it's highly compressed or has been cooled.).
Ammonia gas can be liquefied through compression and cooling. It is compressed at high pressures to decrease its volume, then cooled at low temperatures to reach its liquefaction point. This process turns gaseous ammonia into a liquid state, which is commonly used for various industrial applications.
Because it is. face it
Glass can be dyed by adding metal oxides to the molten glass mixture before it is shaped and cooled. Different metal oxides produce different colors, allowing for the desired color to be achieved.
If air is compressed and cooled, the temperature of the air will become negative. Now depending on how much humidity there is in that air being compressed we might get some water droplets as it is being cooled. Carbon dioxide when compressed and cooled we get dry ice.
Tar is heated so it can stick to what ever it is going on. If it was cooled it would not stick right.
cause that makes it taste better
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plants with seeds evolved from simpler plants which evolved from single celled organisms