Table 5. Quantitative evaluation to assess the acid production ability of acetic acid bacteria

Species	Period (days, %)
	0	3	6	9
G. oxydans	0.66±0.121)a2)	0.74±0.09c	1.28±0.03d	3.26±0.03d
G. thailandicus	0.66±0.12a	0.70±0.03c	1.74±0.06b	3.02±0.03f
A. pasteurianus	0.66±0.12a	0.68±0.03c	1.46±0.03c	3.12±0.00e
K. europaeusJY49	0.66±0.12a	0.76±0.03c	1.28±0.03d	3.02±0.03f
A. oryzifermentans	0.66±0.12a	1.90±0.03b	4.18±0.09a	7.18±0.07a
A. pasteurianusA6	0.66±0.12a	0.74±0.03c	1.48±0.03c	2.80±0.03g
SLV-7	0.66±0.12a	2.00±0.09a	4.18±0.03a	6.00±0.06b
Y2019-1	0.66±0.12a	0.68±0.03c	1.10±0.03e	3.44±0.03c

Data values were expressed as mean±SD of triplicate determinations.
Values followed by the same letter are not statistically different by Duncan’s multiple range test (p<0.05).