Figure 6.
Pearson’s correlation matrix of the respiration rate, nutrients and taste compounds, appearance color and antioxidant capacity of Huping jujube treated by AEW + HVEF for 90 days. The correlation coefficients are proportional to numerical size and color intensity. Red color represents a positive correlation and green color represents a negative correlation. Correlation levels significant at * p < 0.05 and ** p < 0.01, respectively.