Table 6.
Hydrocarbons and terpenes | Days | Cheeses | |||||
---|---|---|---|---|---|---|---|
A1 | A2 | B1 | B2 | C1 | C2 | ||
Nonadecane | 2 | 0.13 ± 0.01abB | 0.07 ± 0.00bB | 0.15 ± 0.04aB | 0.08 ± 0.01abA | 0.15 ± 0.03aA | 0.08 ± 0.01abA |
90 | 0.27 ± 0.01bB | 0.17 ± 0.05aAB | 0.20 ± 0.08aB | 0.17 ± 0.02aA | 0.23 ± 0.11aA | 0.11 ± 0.03aA | |
180 | 0.60 ± 0.11aA | 0.24 ± 0.03bcA | 0.46 ± 0.05abA | 0.11 ± 0.05cA | 0.19 ± 0.07cA | 0.08 ± 0.04cA | |
Hexadecane | 2 | 0.08 ± 0.01aA | 0.03 ± 0.00bB | 0.09 ± 0.00aB | 0.03 ± 0.01bB | 0.10 ± 0.01aA | 0.03 ± 0.02bA |
90 | 0.19 ± 0.05aA | 0.06 ± 0.01bAB | 0.11 ± 0.02abAB | 0.07 ± 0.01bAB | 0.11 ± 0.05abA | 0.08 ± 0.01abA | |
180 | 0.22 ± 0.03aA | 0.10 ± 0.02bcA | 0.17 ± 0.02abA | 0.11 ± 0.02bcA | 0.12 ± 0.02bcA | 0.07 ± 0.02cA | |
Caryophyllen | 2 | 0.15 ± 0.03aA | 0.10 ± 0.02aAB | 0.11 ± 0.08aA | 0.10 ± 0.01aB | 0.10 ± 0.07aA | 0.08 ± 0.04aA |
90 | 0.32 ± 0.08aA | 0.18 ± 0.00aA | 0.33 ± 0.11aA | 0.23 ± 0.03aA | 0.36 ± 0.11aA | 0.23 ± 0.07aA | |
180 | 0.17 ± 0.06aA | 0.06 ± 0.04aB | 0.09 ± 0.05aA | 0.06 ± 0.02aB | 0.11 ± 0.05aA | 0.07 ± 0.03aA | |
Heptadecane | 2 | 0.11 ± 0.03aA | 0.06 ± 0.01aA | 0.09 ± 0.04aA | 0.11 ± 0.05aA | 0.08 ± 0.03aA | 0.12 ± 0.04aA |
90 | 0.28 ± 0.04aA | 0.10 ± 0.04bA | 0.17 ± 0.04abA | 0.08 ± 0.03bA | 0.14 ± 0.07abA | 0.09 ± 0.04bA | |
180 | 0.15 ± 0.03abAB | 0.08 ± 0.02bA | 0.20 ± 0.03aA | 0.10 ± 0.00bA | 0.13 ± 0.03abA | 0.09 ± 0.02bA | |
Butyllated hydroxytoluen | 2 | 0.07 ± 0.03aA | 0.07 ± 0.02aA | 0.14 ± 0.06aA | 0.11 ± 0.04aA | 0.16 ± 0.02aA | 0.12 ± 0.03aA |
90 | 0.02 ± 0.03aA | 0.02 ± 0.02aAB | 0.02 ± 0.03aA | 0.02 ± 0.02aA | 0.03 ± 0.04aB | 0.02 ± 0.02aAB | |
180 | 0.00 ± 0.00aA | 0.00 ± 0.00aB | 0.00 ± 0.00aA | 0.00 ± 0.00aA | 0.00 ± 0.00aB | 0.00 ± 0.00aB | |
Phenol | 2 | 0.20 ± 0.03aB | 0.12 ± 0.05aB | 0.19 ± 0.02aB | 0.10 ± 0.00aB | 0.17 ± 0.05aB | 0.08 ± 0.02aB |
90 | 0.79 ± 0.07aA | 0.038 ± 0.03cA | 0.52 ± 0.03bcA | 0.35 ± 0.06cA | 0.61 ± 0.08abA | 0.36 ± 0.05cA | |
180 | 0.28 ± 0.08aAB | 0.11 ± 0.02bB | 0.24 ± 0.04abB | 0.18 ± 0.01abB | 0.24 ± 0.04abB | 0.14 ± 0.01abB | |
p-cresol | 2 | 0.14 ± 0.01aAB | 0.07 ± 0.02abA | 0.07 ± 0.02abB | 0.04 ± 0.02bA | 0.08 ± 0.05abA | 0.04 ± 0.01bA |
90 | 0.10 ± 0.03aB | 0.05 ± 0.01aA | 0.12 ± 0.03aB | 0.04 ± 0.02aA | 0.10 ± 0.03aA | 0.07 ± 0.01aA | |
180 | 0.21 ± 0.03aA | 0.11 ± 0.01bA | 0.23 ± 0.01aA | 0.07 ± 0.02bA | 0.12 ± 0.04bA | 0.07 ± 0.01bA | |
m-cresol | 2 | 0.13 ± 0.01aB | 0.04 ± 0.00aC | 0.15 ± 0.03aA | 0.06 ± 0.01aA | 0.15 ± 0.07aA | 0.06 ± 0.01aA |
90 | 0.29 ± 0.03Aa | 0.15 ± 0.01bA | 0.11 ± 0.00bcA | 0.05 ± 0.01cA | 0.13 ± 0.03bcA | 0.07 ± 0.01cA | |
180 | 0.18 ± 0.03abB | 0.07 ± 0.01bB | 0.25 ± 0.07aA | 0.05 ± 0.02bA | 0.15 ± 0.02abA | 0.06 ± 0.01bA | |
Piperitenone | 2 | 0.09 ± 0.00aC | 0.03 ± 0.00cC | 0.05 ± 0.00bB | 0.03 ± 0.00cC | 0.05 ± 0.00bB | 0.03 ± 0.00cC |
90 | 1.38 ± 0.13abcB | 0.64 ± 0.10dB | 1.44 ± 0.32abA | 0.78 ± 0.03bcdA | 1.49 ± 0.21aA | 0.71 ± 0.00cdA | |
180 | 2.75 ± 0.27aA | 1.09 ± 0.04cA | 1.74 ± 0.20bA | 0.44 ± 0.07dB | 1.70 ± 0.17bcA | 0.40 ± 0.01dB | |
Thymol | 2 | 0.07 ± 0.00aA | 0.04 ± 0.01aB | 0.06 ± 0.01aB | 0.04 ± 0.01aB | 0.06 ± 0.02aA | 0.05 ± 0.01 aB |
90 | 0.21 ± 0.04aA | 0.14 ± 0.00aA | 0.20 ± 0.03aA | 0.13 ± 0.02aA | 0.17 ± 0.05aA | 0.10 ± 0.00aA | |
180 | 0.18 ± 0.02aA | 0.08 ± 0.02cB | 0.17 ± 0.02aA | 0.09 ± 0.00bcAB | 0.15 ± 0.02abA | 0.10 ± 0.00bcA | |
α-pinene | 2 | 0.05 ± 0.01bB | 0.06 ± 0.03aA | 0.07 ± 0.01aB | 0.06 ± 0.01aA | 0.08 ± 0.01aB | 0.07 ± 0.00aB |
90 | 0.18 ± 0.02aA | 0.09 ± 0.03bA | 0.12 ± 0.03abAB | 0.10 ± 0.00bA | 0.15 ± 0.02abA | 0.10 ± 0.00bA | |
180 | 0.25 ± 0.02aA | 0.13 ± 0.04bA | 0.14 ± 0.00bA | 0.10 ± 0.02bA | 0.17 ± 0.02abA | 0.12 ± 0.02bA | |
β-pinene | 2 | 0.05 ± 0.01aA | 0.03 ± 0.01aA | 0.04 ± 0.01aA | 0.03 ± 0.00aA | 0.05 ± 0.01aB | 0.03 ± 0.01aB |
90 | 0.12 ± 0.04aA | 0.05 ± 0.01aA | 0.07 ± 0.02aA | 0.05 ± 0.01aA | 0.11 ± 0.01aA | 0.05 ± 0.00aAB | |
180 | 0.14 ± 0.02aA | 0.06 ± 0.01bA | 0.10 ± 0.03abA | 0.06 ± 0.02bA | 0.11 ± 0.01abA | 0.06 ± 0.01bA | |
Limonene | 2 | 0.25 ± 0.08aA | 0.20 ± 0.04aA | 0.24 ± 0.08aA | 0.12 ± 0.02aA | 0.23 ± 0.07aA | 0.12 ± 0.01aA |
90 | 0.26 ± 0.10aA | 0.19 ± 0.04aA | 0.24 ± 0.08aA | 0.17 ± 0.04aA | 0.27 ± 0.12aA | 0.16 ± 0.04aA | |
180 | 0.47 ± 0.08aA | 0.23 ± 0.05aA | 0.34 ± 0.21a | 0.20 ± 0.01aA | 0.42 ± 0.13aA | 0.25 ± 0.10aA | |
Styrene | 2 | 0.55 ± 0.04aB | 0.21 ± 0.01bC | 0.46 ± 0.08aA | 0.21 ± 0.01bB | 0.45 ± 0.02aB | 0.22 ± 0.04bB |
90 | 0.86 ± 0.00aA | 0.35 ± 0.02cB | 0.69 ± 0.11abA | 0.39 ± 0.02cAB | 0.78 ± 0.13abAB | 0.48 ± 0.08bcA | |
180 | 0.72 ± 0.12aAB | 0.77 ± 0.05aA | 0.74 ± 0.23aA | 0.75 ± 0.18aA | 1.06 ± 0.17aA | 0.68 ± 0.07aA |
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