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Old Sep 25th, 2012, 01:43 PM       
Quote:
To make the corn syrup into high fructose corn syrup, you turn some of its glucose molecules into fructose molecules by exposing the syrup to yet another enzyme, again produced by bacteria. This enzyme converts the glucose to a mixture of about 42 percent fructose and 53 percent glucose, with some other sugars as well. This syrup, called HFCS 42, is about as sweet as natural sugar (sucrose) and is used in foods and bakery items. HFCS 55, which contains approximately 55 percent fructose and 42 percent glucose, is sweeter than sucrose and is used mostly in soft drinks.


Quote:
Sugar cane must be crushed to extract the juice. The crushing process must break up the hard nodes of the cane and flatten the stems. The juice is collected, filtered and sometimes treated and then boiled to drive off the excess water. The dried cane residue (bagasse) is often used as fuel for this process. The remaining liquid is allowed to set into a solid mass known as jaggery, gur, chancaca or panela. (Gur is used in the rest of this document.)
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