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Significant Accounting Policies (Details) - USD ($)
Jul. 02, 2016
Jan. 02, 2016
Inventories    
Natural product fine chemicals $ 1,031,287 $ 1,239,338
Bulk ingredients 3,601,516 7,195,461
Inventory-gross 4,632,803 8,434,799
Less valuation allowance (108,000) (261,000)
Inventory-net $ 4,524,803 $ 8,173,799