In conclusion, UV-C radiation has offered a wide spectrum of
effective inactivation of wine-associated microorganisms such as
Brettanomyces, Saccharomyces, Acetobacter, Lactobacillus, Pediococcus
and Oenococcus; therefore may hold promise as an alternative
technology to inactivate spoilage microorganisms at different
stages of vinification in conjunction with reduced SO2 levels. From
a practical point of view, further studies pertaining to the long and
short term effect of UV-C radiation on the sensorial and chemical
properties of wine are imperative.