Fig. 4
From: Probiotic fruit beverages with different polyphenol profiles attenuated early insulin response
Orthogonal projections to latent structures discriminant analysis (OPLS-DA) model calculated on polyphenol profiles and discriminating between Bilberry and Rose hip (Bil_Rose class) and other tested beverages (described response variation, R2Y = 0.977; predicted response variation, Q2Y = 0.973). The difference between the two classes of berries was explained by 31.6% of the variation in polyphenol data. a Score scatter plot. b Loadings bar plot showing the driving forces for the observed cluster separation. The Bil_Rose class had higher levels of phenolics as compared to the other berries