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Principle component analysis (PCA) of important attributes of aroma, taste, and mouth feel components of Valencia’ orange juice harvested over the 2007 and 2012 seasons. (a) and (b) PCA scores plot and loading plot in 2007, respectively. (c) and (d) PCA scores plot and loading plot in 2012, respectively. Component numbers for volatile, non-volatile and mouth feel attributes were 13, 5 and 1, respectively in 2007 and 23, 5, and 3, respectively in 2012.
