The Rappaport Vassiliadis Broth with catalog no. 17173 has been validated for growth when autoclaved at 115 °C and not 121 °C for 15 minutes. We cannot confirm if the medium will perform as stated in the specification sheet available on our website if a different autoclaving temperature is applied as the medium is heat-sensitive.
Should you wish to perform a validation of the performance of the medium after autoclaving it at 121°C, I would recommend performing growth promotion tests as listed in the datasheet to check for growth of the different strains listed therein.