Research Article

Could We Really Use Aloe vera Food Supplements to Treat Diabetes? Quality Control Issues

Table 2

Components of juice products. Symbols indicate the following: by GC and by HPLC; mean and SEM values are shown. result from average of two classical experiments based on estimation by 1H NMR as described previously [11].

Aloe Vera juices Methanol (%)Ascorbic acid (mg/ml)Potassium sorbate (mg/ml)Sodium benzoate (mg/ml)Acylated polysaccharide (% w/w in juices)

AV-10.0876
AV-20.1285
AV-3ND0.1925
AV-4ND0.089