Science Fair Projects Ideas - Crush, Tear, Curl

All Science Fair Projects

      

Science Fair Project Encyclopedia for Schools!

  Search    Browse    Forum  Coach    Links    Editor    Help    Tell-a-Friend    Encyclopedia    Dictionary     

Science Fair Project Encyclopedia

For information on any area of science that interests you,
enter a keyword (eg. scientific method, molecule, cloud, carbohydrate etc.).
Or else, you can start by choosing any of the categories below.

Crush, Tear, Curl

Crush, Tear, and Curl is a method of processing tea. The process follows that of orthodox tea manufacture , but instead of the leaves being rolled, they are passed through a series of cylindrical rollers with hundreds of small sharp "teeth" that Cut, Tear, and Curl.

This method was invented during WW2 to increase the weight of tea that could be packed in a sack or chest. Since its advent in the late 1950s, this process has been widely used by most of the tea factories in India and Sri Lanka.

This style of manufacture has the advantage that the finished product brews quickly and yields more cups per kg. In the India domestic market, this type of manufacture has virtually taken over - over 80% of tea production is of the CTC type, amounting to approximately 650 million kg. In the export market, particularly in the Western hemisphere, where tea-bags have gained popularity, CTC teas are increasingly in demand. However, the CTC process diminishes the delicate natural flavors of tea.

CTC teas produce a rich red color when they are boiled, which adds a beautiful color to tea made with the Indian method. This is done by boiling leaves in a mixture of milk, water and sugar and some spices (producing a Chai or Masala). With that production method, the tea won't get bitter, and its red comes through the white of the milk.

See also

Last updated: 05-22-2005 03:25:42
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
Science Fair Coach
What do science fair judges look out for?
ScienceHound
Science Fair Projects for students of all ages
All Science Fair Projects.com Site
All Science Fair Projects Homepage
Search | Browse | Links | From-our-Editor | Books | Help | Contact | Privacy | Disclaimer | Copyright Notice