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Rock Salt Project

Published on Nov 19, 2015

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PRESENTATION OUTLINE

WHAT IS ANOTHER NAME FOR ROCK SALT

  • Salt in Hindi is known as Namak. There are different types of salts and have various names.
  • Salt in Hindi is known as Namak. There are different types of salts and have various names. For instance the rock salt is known as Sendha Namak in Hindi while the sea salt is called saindha namak.
  • Halite is another name

WHAT COLOR CAN ROCK SALT BE

  • Pure rock salt is colorless, but natural occurrences are often discolored.
Photo by vinodbahal

WHATS THE DIFFERENCE BETWEEN ROCK AND TABLE SALT

  • Table salt is largely rock salt that has been crushed and purified.
  • There is little real chemical difference as both are largely sodium chloride.
  • Table salt will occasionally have trace quantities of other things added such as iodine to prevent people getting goitres.
Photo by Shardayyy

Where is rock salt mined in the US?

  • The United States is the second largest producer of salt in the world,
  • with New York producing the third most salt of any state in the country.
  • In New York, salt occurs in formations deep underground.
Photo by Dawn Endico

Where are other places rock salt is mined in the world

  • In the UK, some of the areas with large deposits of salt include Cheshire and the British Isles.
  • Worldwide, China is the largest producer of salt, which is normally exported to other countries.
  • Salt production usually occurs in areas with high temperatures and low altitude.
Photo by jillmotts

How is rock salt and the making of ice cream tied to environmental science

  • with a rock salt/ice mixture for freezing and a hand or electric cranked dasher to mix and scrape off the ice
  • crystals.
Photo by Arthur40A

INGREDIENTS

  • In a medium bowl, stir together cold milk, vanilla, condensed milk and salt.
Photo by djwtwo

Untitled Slide

  • Pour the custard base into a quart-size bag. Make sure it's a sturdy bag with a good seal.
  • Fill a larger bag with ice and salt.
  • Place the sealed quart-sized bag into the gallon-sized bag
  • Shake it up.
  • Remove the finished ice cream from the sandwich bag and serve.

ROCK SALT

BY: LAUREN HECKARD
Photo by theqspeaks