Table 4.
Alcohols | Days | Cheeses | |||||
---|---|---|---|---|---|---|---|
A1 | A2 | B1 | B2 | C1 | C2 | ||
Ethanol | 2 | 0.09 ± 0.01abcA | 0.03 ± 0.00dB | 0.10 ± 0.02abB | 0.04 ± 0.01cdB | 0.12 ± 0.02aB | 0.05 ± 0.02bcdA |
90 | 0.20 ± 0.02aA | 0.06 ± 0.01bAB | 0.19 ± 0.02aAB | 0.07 ± 0.01bAB | 0.22 ± 0.01aA | 0.07 ± 0.02bA | |
180 | 0.24 ± 0.08abA | 0.09 ± 0.00bA | 0.23 ± 0.04abA | 0.09 ± 0.01bA | 0.28 ± 0.01aA | 0.10 ± 0.02bA | |
İsoamylalcohol | 2 | 0.93 ± 0.20abcA | 0.61 ± 0.03bcA | 1.04 ± 0.04abA | 0.51 ± 0.07cA | 1.18 ± 0.17aA | 0.57 ± 0.03cB |
90 | 1.66 ± 0.05aA | 0.70 ± 0.03aA | 2.31 ± 1.05aA | 1.37 ± 0.44aA | 2.34 ± 0.82aA | 1.23 ± 0.26aA | |
180 | 1.68 ± 0.24aA | 0.70 ± 0.24aA | 1.61 ± 0.01aA | 0.59 ± 0.16aA | 0.84 ± 0.71aA | 0.70 ± 0.07aAB | |
2-heptanol | 2 | 0.28 ± 0.08aA | 0.14 ± 0.07aA | 0.21 ± 0.00aA | 0.14 ± 0.05aA | 0.16 ± 0.01aA | 0.12 ± 0.05aA |
90 | 0.18 ± 0.13aA | 0.09 ± 0.04aA | 0.19 ± 0.16aA | 0.13 ± 0.05aA | 0.18 ± 0.07aA | 0.07 ± 0.05aA | |
180 | 0.24 ± 0.09aA | 0.12 ± 0.01aA | 0.17 ± 0.11aA | 0.09 ± 0.04aA | 0.14 ± 0.03aA | 0.06 ± 0.02aA | |
2-ethyl 1-hexanol | 2 | 0.46 ± 0.09aC | 0.13 ± 0.05cC | 0.31 ± 0.00abcB | 0.14 ± 0.03bcB | 0.35 ± 0.08ab | 0.14 ± 0.03cB |
90 | 1.86 ± 0.33aB | 0.99 ± 0.11abcB | 1.83 ± 0.30aB | 0.66 ± 0.12cB | 1.69 ± 0.26ab | 0.94 ± 0.03bcB | |
180 | 5.28 ± 0.45abA | 2.21 ± 0.23bA | 7.24 ± 1.78aA | 3.52 ± 0.33bA | 3.82 ± 0.63bA | 2.57 ± 0.58bA | |
2-nonanol | 2 | 0.15 ± 0.03aB | 0.07 ± 0.00aB | 0.13 ± 0.05aB | 0.06 ± 0.02aB | 0.11 ± 0.03aB | 0.07 ± 0.02aB |
90 | 0.70 ± 0.18aA | 0.28 ± 0.03bA | 0.44 ± 0.11abA | 0.29 ± 0.03bA | 0.47 ± 0.04abA | 0.28 ± 0.02bA | |
180 | 0.10 ± 0.01aB | 0.06 ± 0.01abB | 0.06 ± 0.02abB | 0.04 ± 0.00bB | 0.08 ± 0.02abB | 0.09 ± 0.01abB | |
3-phenoxy-1-propanol | 2 | 0.03 ± 0.01aB | 0.02 ± 0.00aB | 0.04 ± 0.01aC | 0.02 ± 0.00aB | 0.04 ± 0.01aC | 0.03 ± 0.00aB |
90 | 0.29 ± 0.12aAB | 0.13 ± 0.04aAB | 0.32 ± 0.07aB | 0.25 ± 0.06aAB | 0.32 ± 0.07aB | 0.19 ± 0.01aAB | |
180 | 0.55 ± 0.07aA | 0.45 ± 0.17aA | 0.54 ± 0.01aA | 0.43 ± 0.15aA | 0.75 ± 0.00a | 0.55 ± 0.18aA |
Data are expressed as relative peak chromatographic area. Mean values followed by different lowercase letters within a row indicate significant differences between cheese samples (p < 0.05)
Mean values followed by different uppercase letters within a column for same compound indicate significant differences between ripening periods (p < 0.05)
(A): 100 % ewe milk, (B): 50 % ewe milk + % 50 cow milk, (C): 50 % ewe milk + 25 % cow milk + 25 % goat milk