Ochratoxin A reduction by chemical djuvants

The goal of this work is to obtain a corrective action in must and wine through the use of adjuvants which act as adsorbents. Results outlined that: - different chemical adjuvants reduce the OTA level with different percentages, kinetics and time; - the charcoal base products are the most effective in the decontamination; - high adsorbent addition produce an important color depletion for red wines; - the amount of charcoal base products can be reduced combining them with other adjuvants which do not interfere with the wine chromatic map and still obtaining a good degree of decontamination.