Table 4. Volatile compounds of the sucuk samples during ripening period (peak area %).
| Volatile Compounds | Ripening period (d) | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1st | 6th | 12th | ||||||||||||||||||||||
| S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | |
| Aldehydes | ||||||||||||||||||||||||
| Benzaldehyde | 0.23 | 0.24 | 0.23 | 0.32 | 0.47 | 0.44 | 0.49 | 0.43 | 0.5 | 0.25 | 0.31 | 0.37 | 0.3 | 0.49 | 0.37 | 0.48 | 0.43 | 0.37 | 0.42 | 0.26 | - | 0.34 | 0.42 | 0.39 |
| Nonanal | - | 0.17 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Benzeneacetaldehyde | - | - | - | - | - | 0.45 | - | - | 0.28 | - | - | - | - | - | 0.63 | 0.34 | 0.96 | - | - | - | - | 0.38 | 0.3 | 0.3 |
| Phellandral | - | - | - | 0.27 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Cuminaldehyde | 25.1 | 47.3 | 36.9 | 36.8 | 12.5 | 33.2 | 44 | 37.2 | 30.7 | 24.9 | 18.1 | 22 | 18.6 | 41.5 | 32.9 | 33.4 | 34.5 | 16 | 4.44 | 6.94 | 9.69 | 35.4 | 31.1 | 33.9 |
| Alkanes | ||||||||||||||||||||||||
| n-Eicosane | - | - | 0.48 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Pentadecane | 0.53 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Alkines | ||||||||||||||||||||||||
| 1-Decyne | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.57 | - | 0.25 | - | - | - | - | - |
| 1-Undecyne | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.36 | - | - | - | - | 0.55 |
| Acids | ||||||||||||||||||||||||
| Hexanoic acid | 0.17 | 0.19 | - | 0.27 | - | - | 0.17 | - | 0.18 | - | - | 0.26 | - | - | 0.17 | 0.13 | 0.17 | 0.19 | 0.32 | 0.19 | - | - | 0.19 | 0.18 |
| Butyric acid | 0.17 | 0.28 | 0.24 | - | 0.27 | - | 0.21 | 0.17 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Isovalericacid | - | - | - | - | - | - | - | - | 0.48 | - | - | - | - | - | 0.21 | - | 0.54 | - | 0.37 | 0.38 | 0.38 | 0.7 | 0.62 | 0.59 |
| Stearic acid | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.69 |
| Palmitic acid | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.89 | - |
| 9-Octadecenoic acid | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.3 | - |
| Propionic (Propanoic) acid | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.31 | - | 0.32 |
| Alcohols | - | |||||||||||||||||||||||
| Amyl alcohol | - | 0.92 | - | - | 1.33 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1-Hexanol | 0.17 | 0.21 | - | - | 0.23 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Benzyl alcohol | - | 0.22 | 0.23 | 0.33 | 0.59 | 0.58 | 0.44 | - | 0.49 | - | 0.47 | 0.74 | 1.04 | - | - | 0.83 | 0.44 | - | - | - | - | 0.38 | 0.64 | 0.68 |
| Phenethyl alcohol | 0.09 | - | 0.34 | - | 0.48 | 0.57 | 0.17 | 0.37 | 0.49 | 0.21 | 0.42 | 0.63 | 0.25 | 0.16 | 0.35 | 0.58 | 0.53 | 0.16 | 0.44 | 0.35 | 0.52 | 0.75 | 0.7 | 0.97 |
| α-Methylbenzyl-alcohol | 0.29 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.3 | 0.34 | 0.41 | - | - | - |
| 1-Phenyl-1-butanol | - | - | - | - | - | - | - | - | - | - | 0.78 | - | 0.71 | - | - | - | - | - | - | - | - | - | - | |
| Farnesol (E,E-) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.15 | - | - | - | - | - |
| 1,3-Cyclohexadiene-1-methanol,4-(1-methylethyl)- | - | - | - | - | - | - | - | - | - | 0.14 | 0.14 | 0.16 | - | - | - | - | - | 0.13 | 0.14 | 0.14 | 0.19 | - | - | - |
| Esters | ||||||||||||||||||||||||
| Anisylformate | 0.2 | 0.19 | 0.22 | 0.35 | 0.63 | 0.28 | 0.3 | 0.23 | 0.19 | - | - | - | - | 0.34 | 0.19 | 0.18 | - | - | - | - | - | - | - | 0.21 |
| α,α-Dimethyl phenethyl acetate | 0.18 | - | 0.26 | - | 0.22 | - | - | - | - | - | - | 0.46 | - | - | - | - | - | 0.41 | - | - | - | - | - | - |
| Linalyl butyrate | - | - | 0.13 | - | - | 0.24 | - | 0.19 | - | - | 0.24 | - | - | - | - | 0.24 | - | - | - | 0.26 | 0.34 | 0.23 | - | - |
| Terpinyl acetate | - | - | - | 0.59 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.7 | - | 0.36 | 0.46 | - |
| Ethyl valerate | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.35 | 0.9 | - | - | - | - |
| Sulphur compounds | ||||||||||||||||||||||||
| Methylthiirane | 1.94 | 0.35 | 1.03 | 0.79 | - | 0.65 | - | 0.91 | 0.83 | - | - | - | 1.16 | 1.05 | - | - | 1.86 | 0.7 | - | - | - | 0.39 | 0.53 | 0.57 |
| Thietane | 2.99 | 0.46 | 0.45 | - | 0.55 | 0.75 | 1.08 | 3.38 | 2.65 | 2.42 | 1.66 | 1.53 | 3.73 | 3.03 | - | 2.14 | 1.49 | 3.12 | 3.3 | 3.65 | 4.79 | 0.5 | - | 1.28 |
| Methyl 2-propenyl disulfide | 1.26 | 1.59 | 1.47 | 1.48 | 1.3 | 0.75 | 0.95 | 1.03 | 1.13 | 1.36 | 1.05 | 1.14 | 1.69 | 1.19 | 1 | 0.87 | 0.75 | 1.2 | 1.21 | 1.12 | 1.35 | 0.76 | 0.84 | 0.64 |
| di-2-Propenyl disulfide | 11.4 | 4.68 | 8.19 | 5.1 | 8.3 | 5.75 | 10.9 | 8.23 | 6.83 | 6.5 | 8.62 | 11.3 | - | 10.6 | 4.79 | 5.13 | 7.88 | - | 6.68 | 6.57 | 7.48 | 4.67 | 5.66 | 4.87 |
| N-Ethyl-1,3-dithioisoindoline | 0.54 | 0.34 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| N.N’-Dimethylthiourea | 0.39 | 0.24 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Methyl 2-propenyl trisulfide | - | - | - | - | 0.37 | - | - | - | - | - | - | - | - | - | - | 0.23 | - | - | 0.16 | - | - | - | - | - |
| Diallyldisulphide | 0.36 | - | 0.29 | - | 0.23 | - | - | 0.3 | - | - | - | - | - | - | - | 0.37 | 0.35 | - | 0.3 | - | - | - | 0.26 | - |
| 3-(Methylthio)-1-propene | - | - | - | 2.46 | - | 1.02 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Allyl methyl sulfide | - | - | - | - | - | 0.49 | 0.4 | 0.64 | 0.54 0.43 | 1.2 | - | 0.32 | 0.55 | 0.56 | 0.42 | - | - | - | - | 0.81 | - | - | - | - |
| 3,3’-Thiobis-1-propene | 2.17 | 2.65 | 2.63 | - | 1.8 | - | 1.9 | 1.8 | 1.92 | 2.38 | 1.7 | 2.32 | 2.63 | 2.74 | 1.73 | 2.07 | 1.65 | - | 3.4 | - | - | 1.9 | 2.26 | - |
| 2,5-Dimethylthiazole | - | 0.16 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 3,4-Dihydro-3-vinyl-1,2-dithiin | - | 0.35 | - | 0.28 | - | - | 0.42 | 0.29 | 0.26 | - | - | - | - | - | - | 0.25 | - | - | - | - | - | - | - | - |
| 3-Vinyl-1,2-dithiacyclohex-4-ene | 0.44 | 0.33 | 0.3 | - | - | - | - | - | 0.29 | - | - | - | - | 0.36 | - | - | - | - | - | - | - | - | - | - |
| 2-Vinyl-1,3-dithiane | 4.09 | - | 6.06 | 5.95 | 3.2 | 3.31 | 5.1 | 4.32 | 5.83 | 5.09 | 4.25 | 4.97 | 7.66 | 4.5 | 4.72 | 4.39 | 5.46 | 3.97 | 3.4 | 3.51 | - | 3.64 | 2.67 | 3.39 |
| 2-Vinyl-4H-1,3-dithiin | - | - | - | 0.35 | 0.27 | - | 0.29 | - | - | - | - | - | - | - | 0.26 | - | - | - | - | - | - | - | - | - |
| 1-Oxa-4,6-diazacyclooctane-5-thione | 1.04 | - | - | - | 1.16 | 1.29 | 0.66 | 0.89 | 0.78 | 1.87 | - | 1.16 | 1.25 | 1.01 | 1.07 | - | 0.97 | 0.62 | 0.59 | 0.58 | 0.85 | 1.31 | 1.18 | - |
| 5-Methyl-1,2,3,4-tetrathia-cyclohexane | 0.32 | - | - | - | - | - | - | - | - | - | - | - | - | 0.32 | - | - | - | - | - | - | - | - | - | - |
| 3,4-Dimethoxy-1,2,5-thiadiazole | - | - | - | - | - | - | - | - | - | - | 0.75 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Terpenes | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| β-Pinene | 3.13 | 1.63 | 5.15 | - | 5.77 | 0.41 | - | - | 0.83 | 1.07 | 0.78 | - | - | - | 0.73 | 0.71 | - | 0.87 | 1.25 | 1.8 | 1.15 | - | - | 0.36 |
| Limonene | 2.05 | 2.49 | 2.38 | 0.65 | 2.4 | 1.89 | 1.12 | 1.53 | 2.51 | 2.48 | 2.61 | 2.86 | 3.05 | 1.59 | 2.52 | 2.33 | 1.49 | 3.68 | 4.85 | 4.77 | 3.95 | 2.53 | 2.68 | 2.18 |
| γ-Terpinene | 4.07 | 4.41 | 2.03 | 2.88 | 6.01 | 10.5 | 3.68 | 7.48 | 8.55 | 3.95 | 11.8 | 3.4 | 12.4 | 3.98 | 11.1 | 9.14 | 8.48 | 15.9 | 22 | 13 | 18.7 | 9.07 | 9.8 | 8.94 |
| p-Cymene | 5.46 | 7.93 | 9.15 | 3.55 | 5.7 | 12 | 5.22 | 7.81 | 8.93 | 12.2 | 14.1 | 9.36 | 11.3 | 7.26 | 10.1 | 9.87 | 9.14 | 17.2 | 16.1 | 13.8 | 15.7 | 11.8 | 12.1 | 10.5 |
| α-Terpinene | 0.35 | - | 0.36 | - | - | 0.19 | - | 0.18 | 0.21 | - | 0.23 | 1.35 | 0.81 | 0.24 | 0.89 | 0.21 | - | 0.32 | 0.32 | 0.31 | 0.63 | 0.35 | - | 0.21 |
| α-Amorphene | - | - | 0.33 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Sabinene | - | - | 0.58 | 0.34 | - | 0.6 | - | - | - | - | - | 1.14 | 1.09 | - | - | 0.48 | - | - | 1.55 | 0.82 | 0.71 | - | - | - |
| Myrcene | 0.25 | 0.22 | 0.16 | - | - | 1.64 | 0.95 | 1.18 | 1.85 | 1.86 | 2.14 | 1.55 | 1.59 | 1.01 | 1.83 | 1.74 | 1.31 | 2.37 | 0.32 | 0.99 | 3.04 | 1.95 | 1.97 | 1.73 |
| delta-3-Carene | 4.23 | 8.19 | 4.79 | 7.26 | 6.38 | 1.74 | - | - | 1.89 | - | 1.61 | - | - | - | 1.84 | 1.63 | - | 2.42 | 2.82 | 3.12 | 2.85 | 1.98 | 1.7 | 1.55 |
| α-Phellandrene | 0.48 | 0.88 | 1.06 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1.66 | 3.44 | 2.96 | - | - | - |
| Terpinolene | 0.23 | 0.22 | 0.45 | 0.31 | 0.49 | 0.25 | - | 0.5 | 0.5 | - | 1.11 | 0.26 | 0.93 | 0.2 | 0.21 | 0.69 | 0.34 | 0.3 | 0.49 | 0.86 | 0.36 | 0.26 | 0.23 | 0.26 |
| Linalol | 0.57 | 0.92 | - | 0.29 | 0.58 | 0.91 | 0.54 | 0.78 | 0.94 | 0.98 | 1.02 | 0.84 | 1.1 | 0.67 | 0.99 | 0.94 | 0.63 | 1.26 | 1.45 | 1.4 | 1.18 | 0.85 | 0.94 | 0.83 |
| Copaene | 0.41 | 0.28 | - | - | 0.41 | 0.66 | 0.33 | 0.44 | 0.66 | - | 0.6 | - | 0.61 | 0.4 | 0.6 | 0.6 | 0.51 | 0.77 | 0.78 | 0.74 | 0.84 | 0.6 | 0.65 | 0.65 |
| α-Terpineol | 0.16 | 0.22 | 0.21 | - | - | - | 0.19 | - | - | - | - | - | - | - | 0.25 | - | - | - | - | 0.28 | - | - | 0.26 | 0.27 |
| Valencene | 0.24 | 0.79 | - | - | 0.61 | 0.39 | 0.36 | - | 0.36 | 0.5 | 0.39 | 0.44 | 0.4 | - | 0.38 | 0.33 | 0.3 | 0.35 | 0.32 | 0.59 | 0.39 | |||
| β-Caryophyllene | 1.82 | 2.12 | 1.33 | 1.05 | 1.56 | 3.15 | 1.94 | 2.57 | 3.29 | 2.72 | 3.4 | 4.29 | 3.2 | 2.15 | 3.24 | 3.65 | 2.57 | 3.75 | 4.78 | 4.47 | 3.95 | 3.08 | 2.88 | 3.44 |
| p-Cymenene | - | - | - | 0.34 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Camphene | - | - | - | - | - | 0.25 | - | 0.45 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| α-Selinene | - | - | - | - | - | 0.15 | 0.14 | 0.15 | 0.15 | 0.15 | 0.17 | 0.22 | 0.16 | 0.19 | 0.15 | 0.17 | 0.12 | 0.2 | 0.15 | 0.17 | 0.17 | 0.17 | 0.16 | 0.17 |
| Styrene | - | - | - | - | - | - | 0.73 | 0.84 | - | - | - | - | - | - | - | - | - | - | - | - | 0.89 | - | - | - |
| Pulegone | 1.26 | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.38 | - | - | - | - | - | - | - | - | - |
| α-Copaene | 0.39 | - | - | - | - | - | - | - | - | 0.6 | 0.56 | - | 0.71 | - | 0.37 | 0.49 | - | - | 0.55 | - | - | - | 0.74 | - |
| α-Pinene | 0.6 | - | - | - | 0.81 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| β-Selinene | 0.29 | 0.29 | 0.3 | - | - | 0.41 | 0.35 | 0.4 | - | - | - | - | - | 0.37 | 0.33 | 0.44 | 0.29 | - | - | - | 0.4 | 0.3 | 0.36 | |
| 1,2-Dimethoxy-4-benzene | 0.21 | 0.26 | 0.24 | 0.29 | 0.25 | 0.27 | 0.19 | 0.22 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1,2-Dimethoxy-4-(2-propenyl)-benzene | 0.24 | 0.2 | 0.28 | 0.26 | 0.38 | 0.22 | 0.27 | 0.24 | 0.21 | 0.26 | 0.24 | 0.29 | 0.25 | 0.27 | 0.19 | 0.22 | 0.2 | 0.24 | 0.17 | 0.18 | 0.25 | 0.3 | 0.24 | 0.29 |
| Safranal | 5.66 | 5.7 | 5.96 | 6.64 | 6.97 | 6.51 | 6.32 | 6.12 | 5.12 | 4.86 | 4.28 | 3.26 | 3.33 | 5.76 | 6.34 | 6.22 | 4.93 | 3.53 | 1.58 | 1.88 | 2.12 | 5.58 | 4.13 | 6.37 |
| β-Elemene | - | - | - | - | - | - | - | - | - | - | 0.17 | - | - | - | - | 0.16 | - | 0.13 | 0.14 | 0.12 | - | - | - | - |
| trans-β-Farnesene | - | - | - | - | - | - | - | - | - | - | 0.14 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1,3-bis-(1,1-Dimethylethyl)-benzene | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.29 | 0.23 | 0.33 | - | - | - | - |
| Bisabolene | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.17 | - | - | - | - | - | - | - |
| Aromatic hydrocarbons | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Eugenol | 0.26 | 0.53 | 0.62 | 6.77 | 0.52 | 1 | 0.7 | 0.78 | 1.52 | 0.83 | 1.04 | 0.68 | 1.07 | 0.54 | 0.64 | 0.66 | 0.76 | 0.54 | 0.55 | 0.58 | 0.88 | 0.88 | 0.96 | 1.03 |
| Carvacrol | 0.81 | 2.09 | 2.41 | 2.87 | 1.05 | 4.22 | 3.40 | 3.49 | 9.00 | 8.00 | 8.80 | 11.40 | 4.39 | 2.91 | 3.55 | 4.01 | 8.15 | 6.52 | 7.11 | 6.83 | 3.71 | 3.48 | 3.70 | 4.78 |
| Naphthalene | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.25 | - | - | - | - | - | 0.26 |
| Others | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| trans-Anethole | - | 0.13 | 0.16 | 0.19 | - | - | 0.15 | 0.14 | 0.13 | 0.16 | 0.12 | - | 0.15 | 0.17 | - | 0.12 | - | 0.15 | - | - | - | - | 0.14 | |
| α-Phellandrene epoxide | - | 0.13 | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.14 | - | - | - | - | - | - | - | - |
| 1,4-Dioxan-2-yl hydroperoxide | 0.43 | - | - | - | - | - | 0.48 | - | - | - | 0.21 | - | - | 0.36 | - | - | - | - | - | - | - | - | - | - |
S1, Control; S2, LAB; S3, LAB+C. zeylanoides; S4, LAB+D. hansenii; S5, LAB+C. zeylanoides+D. hansenii; S6, C. zeylanoides; S7, D. hansenii; S8, C. zeylanoides+D. hansenii.
LAB, lactic acid bacteria.