| Wastes (W)  | 
        Solvents (S) | 
        Mean | 
       
      
        | EtOH : HCl | 
        50% EtOH | 
        80% EtOH | 
        Me2CO | 
       
      
        | Red romy    Skin | 
        0.71 ±0.00  | 
        0.31 ±0.00  | 
        0.30 ±0.00  | 
        0.29 ±0.01  | 
        0.40d | 
       
      
        | Red romy    seed | 
        1.79 ±0.01b | 
        0.65 ±0.00  | 
        0.66 ±0.00  | 
        0.57 ±0.00  | 
        0.92c | 
       
      
        | Crimson    Skin | 
        0.66 ±0.00  | 
        0.39 ±0.00  | 
        0.37 ±0.00  | 
        0.32 ±0.00  | 
        0.43d | 
       
      
        | Thompson    seedless skin | 
        1.01 ±0.01  | 
        0.93 ±0.00  | 
        2.13 ± 0.02a | 
        1.54  ±0.01c | 
        1.41a | 
       
      
        | Grenache    noir  skin | 
        1.42 ±0.02  | 
        0.69 ±0.00  | 
        0.94 ±0.01  | 
        1.02 ±0.01  | 
        1.02b | 
       
      
        | Grenache    noir seeds  | 
        1.34 ±0.01  | 
        0.64 ±0.00  | 
        0.74 ±0.01  | 
        0.58 ±0.00  | 
        0.83c | 
       
      
        | Mean | 
        1.16a | 
        0.60d | 
        0.86b | 
        0.72c | 
          | 
       
      
        | LSD0.01 | 
        W= 0.10      S    = 0.08     W*S interaction = 0.15 | 
       
     
    Data are represented as mean ± S.E. 
      Statistical analysis is carried out by two way analysis of variance using COSTAT program 
    Unshared letters between brackets are significant value between groups |