Table 2.

Cluster composition for variables for 6 wine brands.

Brand	Cluster 1 Cadaverine Factor	Cluster 2 Histamine Factor
Wine A	PUT CAD	2-PE TYR HIS TRYP
Wine B	PUT CAD	TRYP HIS
Wine C	PUT	TRYP HIS
Wine D	2-PE CAD	PUT HIS TRYP
Wine E	2-PE CAD	PUT HIS TRYP
Wine F	2-PE CAD	PUT HIS TRYP