Table 1. Vinegar sample used in this study

Sample	Abbreviation	Origin	Acidity (%)
Maclua tricuspidata fruit wine (alcohol 13%)	MTFW	Korea	-1)
Maclua tricuspidata fruit vinegar	MTFV	Korea	7.4
Brewing vinegar	BV	Korea	6−7
Brown rice vinegar-A	BRV-A	Korea	6−8
Brown rice vinegar-B	BRV-B	Korea	6−8
Aceto Balsmico Modena	ABM	Italy	6
Organic Aceto Balsamico de Modena	OBM	Italy	6
Ontarria Chadonnay wine vinegar	OCV	Italy	6

not measured.