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Rock salt is used because it causes the ice in the bucket to melt, but at the same time to be cold enough to freeze the ice cream inside of the canister. I am of course talking about the hand churned ice cream. If you didn't use salt, you would not be able to turn the canister to churn the ice cream mixture into a freezable substance.

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16y ago
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10y ago

When you make ice cream in a traditional hand-cranked ice cream maker, you use rock salt on the ice surrounding the inner container. This helps to form a brine that has a temperature below the freezing point of water alone, thereby speeding the ice cream freezing process.

Salt prevents things from freezing too much (i.e they freeze at a much lower temperature). This means that, generally, ice creams with salt in do not freeze quite as solidly as those without salt in.

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14y ago

Salt raises the freezing point of water, which is why municipalities use salt to cause the ice to melt from the roads. When making ice cream, using salt causes the ice to melt enough that the transfer of heat from the ice cream mixture is more rapid which makes the ice cream solidify faster.

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11y ago

Freezing point is a colligative property, which means that it is dependent on the amount (mass) of solute particles such as salt. Therefore salt causes a freezing point depression making it easier to freeze the ice cream.

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8y ago

The use of salt in making ice cream is because it will lower the freezing point of water, so the ice cream can get colder than it normally would without the salt. Water normally freezes at 0ºC but with more and more salt added, it can freeze at lower than -5ºC for example.

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15y ago

The salt does NOT go in the ice cream.

It's used to lower the melting point of ice that cools the ice cream.

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14y ago

Salt prevents ice from freezing, and requires even lower temperatures to remain in a dolis state. It will also change the taste.

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12y ago

Becuase it add extra flavour of course

and it taste better when the ice cream melts

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12y ago

salt is important in making ice cream because it lowers the freezing point of the ice which needs to be at least -10 degrees Celsius in order for the ice cream to freeze

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Q: Why is salt important in making ice cream?
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Why do you use rock salt in ice-cream?

You don't use rock salt in ice cream, unless you want salty ice cream. You use rock salt (though table salt or sea salt would work just about as well) in the freezer to get it colder than you could with a mixture of ice and water.


Will epsom salt work instead of rock salt for making ice cream?

Most likely, yes.


Why is salt added to ice cream when your making home aid ice in an ice cream freezer?

Salt acts as an antifreeze, reducing the melting/freezing point of the ice. This makes the salt & ice freezing mixture much colder than that of ordinary ice, causing the ice cream to freeze faster and with smaller crystals. An ice cream with smaller crystals feels smoother and creamier in the mouth.I use a compressor ice cream maker, which requires no salt & ice mixture as it has a built in electric powered freezer.


Do you add salt to the ice or the ice cream ingredients?

You add salt to ice to lower the temperature of the ice/water mixture. Without the salt, the temperature would not fall below 32.F, which is not cold enough to make ice cream. The freezing point of salt water is below that temperature and thus allows the cream to partially freeze, a necessary part of making ice cream Salt causes water to freeze at a much lower temperature. Adding salt to the ice causes the temperature of the brine solution to drop dramatically, while freezing the ice cream inside the container.


Can salt have an effect on the taste of ice cream?

Well, it does make it salty. In all seriousness though, if you add rock salt while making home made ice cream, it doesn't affect the flavor, but it makes it colder.

Related questions

When homemade ice cream is made salt is added to the ice that surrounds the ice cream chamber. Which property of salt is important when making ice cream?

Salt inhibits freezing (it makes foods have a higher freezing point), which helps the ice cream to remain soft enough to eat straight from the fridge.


What is Morton Ice Cream Salt?

I believe that Morton Ice Cream Salt is just standard rock salt, used in making homemade ice cream.


What does adding salt do to making homemade ice cream?

Add salt to the ice to make it colder.


Why do you add salt to water when making homemade ice cream?

You don't ADD salt


When your making ice cream does salt dissvolves in water?

Yes. The water is from the melting ice.


Why do you use rock salt in ice-cream?

You don't use rock salt in ice cream, unless you want salty ice cream. You use rock salt (though table salt or sea salt would work just about as well) in the freezer to get it colder than you could with a mixture of ice and water.


Why overrun is important in cream making?

Overrun is important in cream making because without it you will get a denser textured ice cream. Overrun is defined as the amount of air incorporated into the ice cream as you make it.


How is it that salt can be used to melt ice but to freeze the ice cream mix?

Salt lowers the freezing point of ice so when the temp. outside is lower then 32 degrees, the ice will still melt. When making ice cream, when the temp. is lowered, the energy given off is transfered to the ice cream making it freeze.


How is rock salt used when making ice cream?

there are particals that they use.


Why it is important to add chloride to water when making homemade ice cream?

Putting Salt (sodium Chloride) to the homemade Ice Cream stops it from turning into a big chunk of frozen milk. It gives it its consistancy.


When making ice cream why do you use big salt instead small salt?

small salt dissolves quicker


Why is salt added to ice cream when your making homemade ice cream in an ice cream in a ice cream freezer?

You add salt to ice to lower the temperature of the ice/water mixture. Without the salt, the temperature would not fall below 32F, which is not cold enough to make ice cream. The freezing point of salt water is below that temperature and thus allows the cream to partially freeze, a necessary part of making ice cream Salt causes water to freeze at a much lower temperature. Adding salt to the ice causes the temperature of the brine solution to drop dramatically, while freezing the ice cream inside the container. As the ice melts, the "heat" of the ice mass is preserved by lowering the temperature. (It's called "latent heat") It takes approximately 80 calories of energy to melt a gram of ice. That latent heat principle is used to lower the temperature of melting ice, thereby allowing the ice cream to freeze. It's an example of simple physics and is described in most physics books and physics classes.