Incubation period (h)
|
Number of runs
|
Lactic acid (g/l) (mean ± SD)
|
Consumed sugar (g/l)
|
Yield (%)
|
Efficiency (%)
|
---|
24
|
(1–18) 18
|
8 ± 0.7–10 ± 0.8
|
13–14.8
|
62–68
|
26–30
|
36
|
(1) 1
|
13.5 ± 0.7
|
18.95
|
71
|
38
|
(2–3) 2
|
24.41 ± 0.41–35.5 ± 0.5
|
31.18–42.22
|
78–84
|
62–84
|
(4–8) 5
|
31.27 ± 0.47–34.1 ± 0.4
|
36.4–40
|
86–85
|
73–80
|
(9–10) 2
|
28.15 ± 0.15–33.03 ± 0.43
|
33.28–38.16
|
85–87
|
67–76
|
(11–13) 3
|
35.06 ± 0.26–36.13 ± 0.93
|
42.13–40.82
|
83–89
|
84–82
|
(14–18) 5
|
30.36 ± 0.36–34.1 ± 0.7
|
35.48–39
|
86–87
|
71–78
|
72
|
(1–3) 3
|
34.1 ± 0.9–37.11 ± 0.91
|
39.03–42.38
|
87–88
|
78–85
|
(4–6) 3
|
38.43 ± 0.43–39.5 ± 0.9
|
43.8–44.5
|
88–89
|
88–89
|
(7–9) 3
|
36.47 ± 0.47–40.04 ± 0.54
|
41.69–45.2
|
87–89
|
83–90
|
(10–12) 3
|
33.09 ± 0.19–35.96 ± 0.34
|
38.19–41.9
|
87–86
|
76–84
|
(13–18) 6
|
25.3 ± 0.4–29.9 ± 0.9
|
34–37.9
|
74–79
|
68–76
|
96
|
(1–4) 4
|
37.12 ± 0.32–39 ± 0.8
|
42.29–44
|
88–89
|
85–88
|
(5–9) 5
|
40.19 ± 0.44–41 ± 0.3
|
45.09–45.8
|
89–90
|
90–92
|
(10–13) 4
|
36.07 ± 0.77–37 ± 0.8
|
41.15–42.5
|
88–87
|
82–85
|
(14–16) 3
|
40.24 ± 0.36–41 ± 0.4
|
45.61–46
|
88–89
|
91–92
|
(17–18) 2
|
29.95 ± 0.95–32.27 ± 0.27
|
39.2–40.89
|
76–79
|
78–82
|
LSD at 0.05
| |
1.22
| | | |
- Substrate: salted cheese whey and whey permeate mixture (1:1) with CaCO3 (0.5%), inoculum size (4%)