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Mar 24 2009, 7:54 AM EDT Anonymous
po 
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Change: . For example, pale red colors could be achieved from beets, green could be achieved from chlorophyll, yellows and orange could be achieved from extracts from a number of other plants and spices like saffron. After WWII, the chemical industry grew rapidly. They saw the potentialnis to make   View changes from previous version. (Word count: 628)
Oct 15 2008, 7:20 AM EDT artificialcoloring
 
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Oct 14 2008, 11:24 AM EDT artificialcoloring
 
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Oct 6 2008, 7:22 AM EDT artificialcoloring
 
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Oct 6 2008, 7:19 AM EDT artificialcoloring
 
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Oct 6 2008, 7:11 AM EDT artificialcoloring
 
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Oct 6 2008, 7:07 AM EDT artificialcoloring
 
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Oct 6 2008, 7:05 AM EDT artificialcoloring
 
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Oct 6 2008, 7:01 AM EDT artificialcoloring
 
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