Adulteration and Contamination of Commercial Sap of Hymenaea Species

Figure 4

Heatmap of peaks from jatobá sap samples. The legend on the superior part indicates the class of the sample. The legend on the bottom indicates the sample identification (Table 1). The values have been log transformed and hierarchical clustering was organized using Euclidean distance, Ward clustering algorithm, and the top 40 metabolites selected by ANOVA (). Red color indicates higher concentration; blue color indicates lower concentration. details about the compounds shown in the right border can be found in Table 2.