| |
Fatty acid composition (%)
|
|---|
|
Organic acida
|
Palmitic acid (C16:0)
|
Linoleic acid (C18:2)
|
Oleic acid (C18:1)
|
Stearic acid (C18:0)
|
Others
|
|---|
|
Acetic acid (2 g/L)
|
19.8
|
6.6
|
55.9
|
16.5
|
1.2
|
|
Syringic acid (0.5 g/L)
|
22.9
|
5.9
|
47.6
|
22.6
|
1
|
|
Vanillic acid (0.5 g/L)
|
23.6
|
5.8
|
47.1
|
22.5
|
1
|
|
Caproic acid (0.25 g/L)
|
24
|
6.8
|
56.9
|
10.9
|
1.4
|
|
Furoic acid (0.5 g/L)
|
26.1
|
5.6
|
53
|
14.4
|
0.9
|
|
4-hydroxybenzoic acid (0.5 g/L)
|
21.2
|
5.8
|
54.1
|
17.9
|
1
|
|
Formic acid (1 g/L)
|
19.5
|
6.6
|
57.8
|
15.2
|
0.9
|
|
Levulinic acid (4 g/L)
|
22.6
|
5.6
|
54.2
|
15.8
|
1.8
|
|
Ferulic acid (2 g/L)
|
20.7
|
4.8
|
60.4
|
11.8
|
2.3
|
|
Gallic acid (4 g/L)
|
17.2
|
7.3
|
56.6
|
18.3
|
0.6
|
|
Control
|
17.4
|
6.1
|
57.9
|
17.4
|
1.2
|
- aValues in parentheses represent the organic acid's concentration tested.
