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. 2021 May 24;10(6):1299. doi: 10.3390/cells10061299

Figure 5.

Figure 5

Principal component analysis (PCA) of sake produced by genome-edited yeast strains. Distribution of genome-edited yeast strains in the PC1–PC2 orthogonal space after performing PCA with 19 components (A). K7GE01 (yellow), K7GE21 (green), K7GE31 (orange), and K7GE41 (blue) were generated in that order. Distribution of sake components in the PC1–PC2 space after performing PCA with 16 components (without the three intentionally changed components) (B). Pyruvate and sake meter value (SMV) (red), ethyl acetate and isoamyl acetate (grey), and amino acidity (blue) are shown as arrows.