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Inventories
6 Months Ended
Jun. 30, 2011
Inventories
4.
Inventories

Inventories are valued at the lower of cost or market determined based on the first in first out method and include the following:

   
June 30,
2011
   
December 31,
2010
 
             
Finished goods
  $ 7,640,682     $ 8,727,822  
Work in process
    869,904       598,486  
Packaging materials
    1,243,852       778,900  
Raw materials
    1,761,380       2,393,311  
                 
Total inventory
  $ 11,515,818     $ 12,498,519