172.145—Heptylparaben.
        
        (b) 
         It may be safely used to inhibit microbiological spoilage in accordance with the following prescribed conditions:
    
    
    
        
        (2) 
         In noncarbonated soft drinks and fruit-based beverages in amounts not to exceed 20 parts per million, when standards of identity established under  section 401 of the Act (21 U.S.C. 341) do not preclude such use.