Principal metabolic differences between <i>S. cerevisiae</i> and <i>S. kudriavzevii</i> growing at 12°C.

<p>A) Class distribution of the different identified metabolites. n = number of metabolites in each class. B) The Random Forest statistical analysis of metabolomic data was used to identify the top 30 biochemicals with the greatest influence in distinguishing the different groups. Metabolites are listed on the y-axis in order of importance, with importance decreasing from top to bottom. The mean decrease in accuracy for each metabolite is plotted on the x-axis.