Table 3.
Fatty acid | Milk | Cheese | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
GR | GP | IR | IP | p value | GR | GP | IR | IP | p value | |
C8:0 octanoic acid | 33 ± 2 | 33 ± 3 | 34 ± 4 | 35 ± 2 | NS | 36 ± 2 | 38 ± 3 | 38 ± 3 | 40 ± 2 | NS |
C10:0 decanoic acid | 64 ± 7b | 67 ± 9b | 78 ± 13ab | 84 ± 8a | * | 69 ± 16 | 80 ± 29 | 93 ± 14 | 96 ± 19 | NS |
C11:0 undecanoic | 0.4 ± 0.0b | 0.3 ± 0.0b | 0.8 ± 0.0a | 0.9 ± 0.0a | ** | 0.6 ± 0.0 | 0.8 ± 0.0 | 0.8 ± 0.0 | 0.9 ± 0.0 | NS |
C12:0 dodecanoic acid | 27 ± 1b | 29 ± 2b | 46 ± 3a | 47 ± 3a | ** | 29 ± 0b | 30 ± 3b | 49 ± 4a | 49 ± 3a | * |
C13:0 tridecanoic acid | 0.7 ± 0.0 | 0.9 ± 0.0 | 0.9 ± 0.0 | 0.9 ± 0.0 | NS | 0.8 ± 0.0 | 0.8 ± 0.0 | 0.9 ± 0.0 | 0.9 ± 0.0 | NS |
C14:0 tetradecanoic acid | 92 ± 4b | 96 ± 7b | 122 ± 7a | 123 ± 7a | ** | 95 ± 1 | 93 ± 7 | 125 ± 9 | 119 ± 7 | NS |
C15:0 pentadecanoic acid | 12 ± 1ab | 12 ± 1a | 11 ± 0b | 12 ± 1ab | ** | 12 ± 0a | 12 ± 0a | 11 ± 0b | 11 ± 1b | ** |
C15:1 cis-10-pentadecenoic acid | 2 ± 1 | 3 ± 0 | 3 ± 0 | 3 ± 1 | NS | 3 ± 0 | 3 ± 0 | 4 ± 0 | 3 ± 0 | NS |
C16:0 hexadecanoic acid | 301 ± 1 | 313 ± 23 | 320 ± 14 | 317 ± 8 | NS | 295 ± 10 | 288 ± 23 | 297 ± 19 | 299 ± 11 | NS |
C16:1 (n-7) cis-9-hexadecenoic acid | 17 ± 1 | 17 ± 2 | 19 ± 1 | 18 ± 1 | NS | 18 ± 1 | 19 ± 2 | 19 ± 1 | 19 ± 1 | NS |
C17:0 heptadecanoic acid | 10 ± 1a | 10 ± 1a | 7 ± 0.0b | 7 ± 0b | ** | 12 ± 0a | 12 ± 1a | 10 ± 0b | 8 ± 0b | ** |
C17:1 cis-10-heptadecenoic acid | 5 ± 2 | 5 ± 1 | 4 ± 0 | 3 ± 1 | NS | 6 ± 0a | 5 ± 1a | 4 ± 0b | 4 ± 2b | ** |
C18:0 octadecanoic acid | 97 ± 2a | 97 ± 6a | 73 ± 8b | 79 ± 6b | ** | 97 ± 3a | 93 ± 6a | 70 ± 9b | 71 ± 3b | ** |
C18:1 cis-9-octadecenoic acid | 230 ± 1a | 206 ± 48a | 184 ± 12b | 174 ± 2b | ** | 230 ± 5a | 222 ± 48a | 187 ± 15b | 176 ± 11b | ** |
C18:2 (n-6) cis-9,12-octadecadienoic acid | 24 ± 3ab | 21 ± 9ab | 28 ± 2a | 19 ± 8b | * | 28 ± 1a | 26 ± 9a | 28 ± 2b | 28 ± 9b | * |
C18:2 cis-9, trans-11 and trans-9, cis-11-octadecadienoic acid |
10 ± 2a | 9 ± 4a | 6 ± 1b | 4 ± 2b | ** | 8 ± 1a | 7 ± 4a | 4 ± 1b | 4 ± 2b | * |
C18:2 trans-9,12-octadecadienoic acid | 3 ± 0 | 3 ± 1 | 3 ± 1 | 3 ± 1 | NS | 3 ± 0a | 3 ± 1a | 3 ± 1b | 2 ± 0b | * |
C18:3 (n-3) cis-9,12,15-octadecatrienoic acid | 9 ± 2 | 8 ± 4 | 11 ± 3 | 7 ± 3 | NS | 8 ± 1a | 8 ± 4ab | 4 ± 0bc | 4 ± 3c | ** |
C18:3 (n-6) 6,9,12-octadecatrienoic acid | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | NS | 0.3 ± 0.0 | 0.2 ± 0.0 | 0.3 ± 0.0 | 0.3 ± 0.0 | NS |
C20:0 eicosanoic acid | 4 ± 0a | 4 ± 1a | 3 ± 0b | 3 ± 0b | ** | 2 ± 0 | 2 ± 0 | 2 ± 1 | 2 ± 0 | NS |
C20:1 (n-11) cis-9-eicosenoic acid | 1 ± 0 | 1 ± 0 | 1 ± 0 | 1 ± 0 | NS | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | NS |
C20:2 cis-11,14-eicosadienoic acid | 0.3 ± 0.0 | 0.3 ± 0.0 | 0.5 ± 0.0 | 0.4 ± 0.1 | NS | 0.3 ± 0.0 | 0.4 ± 0.0 | 0.4 ± 0.0 | 0.4 ± 0.0 | NS |
C20:3 cis-8,11,14-eicatrienoic | 0.1 ± 0.0 | 0.0 ± 0.0 | 0.1 ± 0.0 | 0.2 ± 0.0 | NS | 0.3 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | NS |
C20:4 (n-6) cis 5,8,11,14-eicosatetraenoic acid | 14 ± 0 | 13 ± 1 | 17 ± 0.0 | 11 ± 1 | NS | 2 ± 0 | 2 ± 1 | 2 ± 0.2 | 2 ± 1 | NS |
C20:5 cis-5,8,11,14,17-eicosapentaenoic acid | 1 ± 0 | 1 ± 0 | 0.9 ± 0 | 1 ± 1 | NS | 1 ± 0a | 0.9 ± 0.0b | 0.7 ± 0.0c | 0.6 ± 0.0c | ** |
C21:0 heneicosanoic acid | 0.1 ± 0.0 | 0.2 ± 0.0 | 0.1 ± 0.0 | 0.2 ± 0.0 | NS | 0.3 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.0 | NS |
C22:0 docosanoic acid | 1 ± 0a | 1 ± 0a | 0.9 ± 0.0b | 0.9 ± 0.0b | * | 1 ± 0a | 1 ± 0a | 0.8 ± 0.0b | 0.8 ± 0.0b | ** |
C22:1 (n-9) cis-13-docosenoic acid | 0.1 ± 0.0 | 0.0 ± 0.0 | 0.1 ± 0.0 | 0.2 ± 0.0 | NS | 0.1 ± 0.0 | 0.1 ± 0.0 | 0.1 ± 0.0 | 0.2 ± 0.0 | NS |
C22:6 (n-3) cis-4,7,10,13,16,19-docosahexaenoic acid | 0.4 ± 0.0 | 0.1 ± 0.0 | 0.2 ± 0.0 | 0.1 ± 0.0 | NS | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | 0.0 ± 0.0 | NS |
C23:0 tricosanoic acid | 0.6 ± 0.0 | 0.6 ± 0.0 | 0.4 ± 0.0 | 0.3 ± 0.0 | NS | 0.7 ± 0.0a | 0.6 ± 0.0a | 0.4 ± 0.0b | 0.4 ± 0.0b | ** |
C24:0 tetracosanoic acid | 0.6 ± 0.0 | 0.6 ± 0.0 | 0.2 ± 0.0 | 0.2 ± 0.2 | NS | 0.6 ± 0.0a | 0.5 ± 0.0a | 0.4 ± 0.0b | 0.4 ± 0.0b | ** |
Other fatty acids | 44 | 55 | 40 | 54 | 41 | 51 | 43 | 57 |
Means with different letters indicate differences between columns
GR grazing/browsing goats’ raw milk or cheese made from this, GP grazing/browsing goats’ pasteurized milk or cheese made from this, IR indoor goats’ raw milk or cheese made from this, IP indoor goats’ pasteurized milk or cheese made from this, NS not significant
*p < 0.05; **p < 0.001