Table 4.
Major compounds of various SEs of BSFL fat detected by GC-MS.
| Common Name | Chemical Structure | C:D | AWME1 | AWME2 | AWME3 | ||||
|---|---|---|---|---|---|---|---|---|---|
| Peak Area % | SI % | Peak Area % | SI % | Peak Area % | SI % | ||||
| SFAs | Palmitic acid | CH3(CH2)14COOH | 16:0 | 26.19 | 96 | 22.01 | 96 | 21.76 | 96 |
| Lauric acid | CH3(CH2)10COOH | 12:0 | 19.32 | 97 | 16.68 | 97 | 17.66 | 97 | |
| Myristic acid | CH3(CH2)12COOH | 14:0 | 6.62 | 97 | 5.56 | 97 | 5.27 | 97 | |
| Stearic acid | CH3(CH2)16COOH | 18:0 | 5.93 | 93 | 5.74 | 94 | 5.82 | 94 | |
| Arachidic acid | CH3(CH2)18COOH | 20:0 | 0.34 | 88 | 0.46 | 91 | 0.31 | 90 | |
| Capric acid | CH3(CH2)8COOH | 10:0 | 0.31 | 89 | 0.26 | 86 | 0.3 | 84 | |
| Pentadecyclic acid | CH3(CH2)13COOH | 15:0 | 0.3 | 86 | 0.2 | 94 | 0.2 | 91 | |
| Tridecyclic acid | CH3(CH2)11COOH | 13:0 | 0.19 | 83 | 0.18 | 87 | ND | ND | |
| USFAs | cis-Oleic acid | CH3(CH2)7CH=CH(CH2)7COOH | 18:1 | 22.65 | 95 | 23.9 | 95 | 26.28 | 95 |
| Palmitoleic acid | CH3(CH2)5CH=CH(CH2)7COOH | 16:1 | 3.03 | 96 | 3.05 | 96 | 3.15 | 96 | |
| Linoleic acid | CH3(CH2)4CH=CHCH2CH=CH(CH2)7COOH | 18:2 | 0.37 | 91 | 0.21 | 89 | 0.21 | 91 | |
| 9-Octadecadienoic acid (Z) | CH3(CH2)6CH=CH(CH2)7COOH | 17:1 | ND | ND | 0.26 | 88 | ND | ND | |
| FAs Derevatives | Glycerol | C3H8O3 | - | ND | ND | 3.47 | 95 | 7.87 | 96 |
| 9,12-Hexadecadienoic acid, methyl ester | CH3(CH2)3CH=CHCH2CH=CH(CH2)7COO-CH3 | - | ND | ND | ND | ND | 0.25 | 78 | |
| cis-9-Hexadecenal | CH3(CH2)5CH=CH(CH2)7CHO | - | ND | ND | ND | ND | 0.13 | 83 | |
| 2,4-Dodecadienal, (E,E)- | CH3(CH2)4CH=CHCH=CH CHO | - | ND | ND | ND | ND | 0.13 | 80 | |
| Lauric acid beta-monoglycerol | C15H30O4 | - | ND | ND | ND | ND | 1.08 | 82 | |
| Oxiraneundecanoic acid, 3-pentyl-, methyl ester, cis- | C19H36O3 | - | ND | ND | ND | ND | 1.14 | 85 | |
Notes. SFAs: saturated fatty acids; USFAs: unsaturated fatty acids; ND: not detected; SI%: Similarity percentage for detected compounds based on NIST-8 library.