almost all compounds associated to soymilk off-flavors were detected in the volatile profile of UHT and UHPH soymilks. Nevertheless, UHPH treatment did not produce changes in soymilk which could affect the panel perception to differenciate UHT and UHPH soymilks and to select their preference. This result is very promising for UHPH technology, turning it into a clear alternative to heat treatments producing soymilk with long shelf-life and better overall quality characteristics than conventional technologies.