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Controlling the quality of grape juice adulterated by apple juice using ESI(-)FT-ICR mass spectrometry.

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Academic year: 2021

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Figure  1. ESI(-)FT-ICR  mass  spectra  of  grape/apple  juices  mixtures  at  100/0,  75/25,  50/50,  25/75  and  0/100 wt%
Table 2. Content of apple juice in commercial grape juices.
Figure  3.  PCA  analysis  containing  scores  plots  for  the  grape  juice  samples  adulterated  with  different  contents of apple juice
Figure  4.  PCA  analysis  containing  loadings  plots  to  PC1  (a)  and  PC2  (b)  for  the  grape  juice  samples  adulterated with different contents of apple juice

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