“U.S. Fancy,” “U.S. Extra No. 1,” “U.S. No. 1,” and “U.S. Select” consists of pistachio nuts in the shell which meet the following requirements:
    
    
    
    
    
    
    
        
        (iv) 
         Particles and dust; and,
     
    
    
    
    
        
        (i) 
         Non-split shells; and,
     
    
        
        (ii) 
         Shells not split on suture.
     
    
    
        
        (i) 
         Adhering hull material;
     
    
    
    
        
        (iv) 
         Other External (shell) defects.
     
    
    
        
        (1) 
         Well dried, or, very well dried when specified in connection with the grade.
     
    
    
    
        
        (ii) 
         Kernel spotting; and,
     
    
        
        (iii) 
         Other Internal (kernel) defects.
     
    
        
        (3) 
         Free from serious damage by:
     
    
        
        (i) 
         Minor insect or vertebrate injury;
     
    
    
    
    
    
        
        (vi) 
         Other Internal (kernel) defects.
     
    
        
        (d) 
         The nuts are of a size not less than  30/64 inch in diameter as measured by a round hole screen.
     
    
    
        
            Code of Federal Regulations
        
        [68 FR 50682, Aug. 22, 2003]