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Is liquid ammonia used as a coolent in ice cream factories?
Yes, liquid ammonia is commonly used as a coolant in ice cream factories. It has a very low boiling point and is efficient at maintaining cold temperatures necessary for the ice cream production process. However, proper safety precautions must be in place due to its toxicity.
Why is ammonia gas used for making ice in ice factories?
Ammonia gas is used in ice factories because it has excellent heat-absorbing properties when it undergoes a phase change from gas to liquid, making it an efficient refrigerant. By circulating ammonia gas in a closed system, heat is absorbed from the surroundings, leading to a decrease in temperature and the formation of ice.
Does ice not melt when kept in liquid ammonia?
Water ice would remain solid in liquid ammonia, because the temperature of the ammonia is well below 0 degrees Celsius, the melting point of ice. At normal atmospheric pressure, ammonia is liquid below minus 33.34 degrees C.
What is ammonia ice?
"Ice" is the specific term for solid frozen water, but the term is sometimes used generically for other frozen liquids or gasses, such as ammonia.Ammonia is a compound of nitrogen and hydrogen, NH3. At room temperature, it is a poisonous gas. Ammonia boils at -28 degrees Fahrenheit, and freezes at -107 degrees F. This made it a good cooling medium used in early refrigeration units. The problem was, the early refrigerators would sometimes leak, and the leaks were poisonous. A non-toxic substitute called "freon" was developed to substitute for ammonia. Because plants need a lot of nitrogen, modern agriculture often uses "anhydrous" ammonia as a fertilizer. It is partly responsible for the nasty smell of urine.So if you chill liquid ammonia to -110 F, you will have frozen ammonia, or "ammonia ice". The nuclei of comets are often composed partly of "ammonia ice".
What is procedure for formol titration of determining protein in ice cream?
To determine protein content in ice cream using formol titration, first, mix ice cream sample with formol reagent and heat to hydrolyze proteins into amino acids. Then, titrate the liberated amino acids with a standard acid solution. The amount of acid solution used in the titration is correlated to the protein content in the ice cream sample.
Is liquid ammonia used as a coolent in ice cream factories?
Yes, liquid ammonia is commonly used as a coolant in ice cream factories. It has a very low boiling point and is efficient at maintaining cold temperatures necessary for the ice cream production process. However, proper safety precautions must be in place due to its toxicity.
Why is ammonia gas used for making ice in ice factories?
Ammonia gas is used in ice factories because it has excellent heat-absorbing properties when it undergoes a phase change from gas to liquid, making it an efficient refrigerant. By circulating ammonia gas in a closed system, heat is absorbed from the surroundings, leading to a decrease in temperature and the formation of ice.
Why is dried ice used in ice cream?
depends on what ice cream it is... but if its normal whippy ice cream... then ice cream will melt faster
Why is cellulose used in ice cream?
Methyl cellulose is used to thicken ice cream
Did ice cream used to be warm?
no, its called ICE cream for a reason....
What plant is used to make ice cream?
There are many plants that are used to flavour ice cream but not to make it.
What was ice cream used for?
Ice-Cream was used for many things like dessert and on hot day.
What organism is used in ice cream?
None, in most ice cream. However I have made some ice cream replacing some of the cream with sour cream to get a tart flavor. Sour cream contains Lactobacillus. But this is a rare ice cream.
What is frozen cream used as dessert?
...ice cream?
Does ice cream have nuts in it?
Peanuts are used in ice cream
What is the most commonly used ice cream when making an ice cream cake?
vanilla
Can ice cream be used as lotion?
If you want to be sticky ice cream can be used as lotion. But, I perfer regular lotion.
