Multivariate Analysis of Fruit Antioxidant Activities of Blackberry Treated with 1-Methylcyclopropene or Vacuum Precooling

Figure 1

Loadings and scores from PCA of blackberries. “c”: the control group; “t1”: treatment of 1-MCP; “t2”: treatment of vacuum precooling; “dr”: decay rate; “cv”: hydroxyl radical-scavenging activity; “tp”: total phenol; “tf”: total flavonoids.

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