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Encyclopedia > Spruce gum

Spruce Gum is made from the sap of spruce trees. In North America, it is known that spruce gum was chewed by the Native Americans. Spruce gum was later introduced to the early american pioneers and was sold commercially by the 19th century.


  Results from FactBites:
 
Chewing gum - Wikipedia, the free encyclopedia (1004 words)
Around 1850 a gum made from paraffin wax was developed and soon exceeded the spruce gum in popularity.
Gum comes in a variety of flavors, depending on location and is most often chewed for the flavor.
The gum base is melted at a temperature of about 115 °C, until it has the viscosity of thick maple syrup, and filtered through a fine mesh screen.
History of chewing gum and the vending machine (2660 words)
Spruce gum continued to be sold, being replaced gradually by paraffin wax gum.
Paraffin gum unfortunately required the heat and moisture of the mouth to render it suitable for chewing, and was therefore replaced as a base of all "regular" gums by other substances.
Also softeners, which further retain moisture in the gum to insure a flexible, resilient chew; finally, either natural or artificial flavoring, whichever is desired, and to whatever taste, is added to the gum base in the huge mixing vats, as the giant blades slowly turn.
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