Calculated Mean Content Values
  
    
      | Units | Average | Min | Max | Standard Deviation | 
  
  
    
      | mg/100 ml | 0.57 | 0.07 | 1.58 | 0.43 | 
    
      | mol/100 ml | 1.09e-06 | 1.34e-07 | 3.03e-06 | 8.34e-07 | 
    
  
  Values calculated by aggregating data from 12 
  different samples
   from 
  4 unique 
  publications.
  
Aglycone Mean Content Values
  
    
      | Aglycone | Units | Average | Min | Max | Standard Deviation | 
  
  
      
        | Petunidin | mg/100 ml | 0.34 | 0.04 | 0.96 | 0.26 | 
      
        | mol/100 ml | 6.61e-07 | 8.17e-08 | 1.84e-06 | 5.08e-07 | 
 
  
Original Content Values Used to Produce Means
  
    De Villiers A., Vanhoenacker G., Majek P., Sandra P. (2004) Determination of anthocyanins in wine by direct injection liquid chromatography-diode array detection-mass spectrometry and classification of wines using discriminant analysis. Journal of Chromatography A 1054:195-204 PubMed (15553144)  
    
      
        
        
        
        
      
       
      
        
          | Original Content Value | Original Food Description | Commercial Origin | # of Samples Analyzed | 
      
      
        
          | 0.07 mg/100 ml | Red wine - South Africa - Cabernet Sauvignon | yes | 13 | 
        
          | 0.62 mg/100 ml | Red wine - South Africa - Merlot | yes | 10 | 
        
          | 0.36 mg/100 ml | Red wine - South Africa - Pinotage | yes | 11 | 
        
          | 0.38 mg/100 ml | Red wine - South Africa - Ruby Cab | yes | 10 | 
        
          | 0.20 mg/100 ml | Red wine - South Africa - Shiraz | yes | 11 | 
      
    
   
  
    Rossouw M., Marais J. (2004) The phenolic composition of South African Pinotage, Shiraz and Cabernet Sauvignon wines. South African Journal of Enology and Viticulture 25:94-104
    
      
        
        
        
        
      
       
      
        
          | Original Content Value | Original Food Description | Commercial Origin | # of Samples Analyzed | 
      
      
        
          | 0.50 mg/100 ml | Red wine - South African - Shiraz | yes | 76 | 
        
          | 0.46 mg/100 ml | Red wine - South African - Pinotage | yes | 100 | 
        
          | 0.55 mg/100 ml | Red wine - South African - Cabernet Sauvignon | yes | 84 | 
      
    
   
  
    Dugo P., Favoino O., Presti M.l., Luppino R., Dugo G., Mondello L. (2004) Determination of anthocyanins and related components in red wines by micro- and capillary HPLC. Journal of Separation Science 27:1458-1466 PubMed (15638153)  
    
      
        
        
        
        
      
       
      
        
          | Original Content Value | Original Food Description | Commercial Origin | # of Samples Analyzed | 
      
      
        
          | 0.68 mg/100 ml | Red wine - Cabernet Sauvignon | yes | 1 | 
      
    
   
  
    Gonzalez-Neves G., Gomez-Cordoves C., Barreiro L. (2001) [Anthocyanic composition of Tannat, Cabernet Sauvignon and Merlot young red wines from Uruguay.]. Journal of Wine Research 12:125-133
    
      
        
        
        
        
      
       
      
        
          | Original Content Value | Original Food Description | Commercial Origin | # of Samples Analyzed | 
      
      
        
          | 1.58 mg/100 ml | Red wine - Tannat - Uruguay | yes | 18 | 
        
          | 1.14 mg/100 ml | Red wine - Cabernet Sauvignon - Uruguay | yes | 12 | 
        
          | 1.11 mg/100 ml | Red wine - Merlot - Uruguay | yes | 11 |