Table 5.

Organic acids production by the action of Lactobacillus plantarum L7 during the course of fermentation.

	Organic acid production (mg g−1)
Fermentation time (day)	Lactic acid	Acetic acid	Succinic acid
0	ND	ND	ND
1	0.76 ± 0.04	0.16 ± 0.01	0.24 ± 0.02
2	1.64 ± 0.06	0.24 ± 0.01	0.28 ± 0.01
3	2.53 ± 0.07	0.29 ± 0.04	0.37 ± 0.03
4	4.95 ± 0.09	0.35 ± 0.03	0.19 ± 0.01
5	4.03 ± 0.10	0.36 ± 0.04	0.08 ± 0.01
6	3.69 ± 0.04	0.27 ± 0.03	ND