Figure 4.
The volatile compounds of jaboticaba. Classification and proportion of total 41 volatile compounds detected in jaboticaba (A); PCA among samples of jaboticaba at different stages and periods (B); heat map displays the hierarchical clustering of volatile compound content in ug/L in the difference within the ripe and unripe groups, with red indicating high levels of content and blue indicating low levels. SU represent Sabara unripe, AU, Argentina unripe; FU, Fukuoka unripe; SR, Sabara ripe; AR, Argentina ripe; FR, Fukuoka ripe (C).
