Calculated Mean Content Values
  
    
      | Units | Average | Min | Max | Standard Deviation | 
  
  
    
      | mg/100 ml | 0.03 | 4.00e-03 | 0.05 | 0.03 | 
    
      | mol/100 ml | 1.80e-07 | 2.66e-08 | 3.33e-07 | 2.17e-07 | 
    
  
  Values calculated by aggregating data from 2 
  different samples
   from 
  2 unique 
  publications.
  
Aglycone Mean Content Values
  
    
      | Aglycone | Units | Average | Min | Max | Standard Deviation | 
  
  
      
        | 4-Vinylguaiacol | mg/100 ml | 0.03 | 4.00e-03 | 0.05 | 0.03 | 
      
        | mol/100 ml | 1.80e-07 | 2.66e-08 | 3.33e-07 | 2.17e-07 | 
 
  
Original Content Values Used to Produce Means
  
    Vanbeneden N., Delvaux F., Delvaux F.R. (2006) Determination of hydroxycinnamic acids and volatile phenols in wort and beer by isocratic high-performance liquid chromatography using electrochemical detection. Journal of Chromatography A 1136:237-242 PubMed (17109870)  
    
      
        
        
        
        
      
       
      
        
          | Original Content Value | Original Food Description | Commercial Origin | # of Samples Analyzed | 
      
      
        
          | 0.05 mg/100 ml | Beer, dark | yes | 1 | 
      
    
   
  
    Madigan D., McMurrough I., Smyth M.R. (1994) Rapid determination of 4-vinyl guaiacol and ferulic acid in beers and worts by high-performance liquid chromatography. Journal of the Society for Brewing Chemists 52:152-155
    
      
        
        
        
        
      
       
      
        
          | Original Content Value | Original Food Description | Commercial Origin | # of Samples Analyzed | 
      
      
        
          | 4.00e-03 mg/100 ml | Beer, dark | yes | 1 |