Tab. 1:
Organic acid contents of Gök Üzüm dried after dipping in different solutions (mean ± SD)
| Organic acids (ng/μL DW) | Oak Ash | Dipping solutions Potassium Carbonate | P-value |
|---|---|---|---|
| Oxalic acid | 111.31 ± 9.77 | 76.32 ± 3.57 | 0.004 |
| Propionic acid | 100.96 ± 15.32 | 65.61 ± 5.22 | 0.019 |
| Tartaric acid | 104.17 ± 13.21 | 56.57 ± 8.26 | 0.006 |
| Butyric acid | 164.72 ± 21.61 | 117.08 ± 5.12 | 0.021 |
| Malonic acid | 94.80 ± 7.12 | 67.35 ± 19.77 | 0.086 |
| Malic acid | 87.50 ± 21.22 | 57.13 ± 0.87 | 0.068 |
| Lactic acid | 123.93 ± 14.44 | 82.67 ± 4.37 | 0.009 |
| Citric acid | 75.54 ± 15.52 | 44.69 ± 11.28 | 0.050 |
| Maleic acid | 160.98 ± 15.52 | 54.71 ± 27.76 | 0.014 |
| Fumaric acid | 17.98 ± 2.43 | 20.30 ± 1.77 | 0.253 |
| Succinic acid | 148.33 ± 31.57 | 90.10 ± 4.28 | 0.034 |
Fig 1.
Two-dimensional projection and values of organic acids in the first two principal components of Gök Üzüm, which were dried after being dipped in different solutions. (Potas; Potassium carbonate)
Fig 2.
The relationship between two-dimensional projection and organic acids in the first two main components of the Gök Üzüm, which were dried after being dipped in different solutions
Tab. 2:
Free amino acid contents of Gök Üzüm dried after dipping in different solutions (mean ± SD)
| Free Amino acids (pmol μL−1 DW) | Oak Ash | Dipping solutions Potassium Carbonate | P-value |
|---|---|---|---|
| Aspartate | 23565.57 ± 639.02 | 14345.47 ± 597.11 | 0.001 |
| Glutamate | 17778.93 ± 857.19 | 14333.38 ± 1655.18 | 0.033 |
| Asparagine | 41016.75 ± 2787.54 | 20019.94 ± 626.68 | 0.001 |
| Serine | 60760.28 ± 7044.79 | 31870.28 ± 1630.90 | 0.002 |
| Glutamine | 24194.20 ± 1924.13 | 16127.29 ± 1186.68 | 0.003 |
| Histidine | 1465.48 ± 141.74 | 729.98 ± 33.08 | 0.001 |
| Glycine | 166.03 ± 7.35 | 181.19 ± 9.80 | 0.099 |
| Thionine | 2734.36 ± 252.71 | 3043.48 ± 310.51 | 0.269 |
| Arginine | 350.38 ± 11.77 | 383.64 ± 12.91 | 0.030 |
| Alanine | 38498.50 ± 1472.62 | 23598.31 ± 2090.56 | 0.001 |
| Tyrosine | 2464.64 ± 157.51 | 1749.56 ± 112.59 | 0.003 |
| Sistine | 5801.13 ± 389.76 | 2999.39 ± 126.98 | 0.001 |
| Valine | 2979.94 ± 401.64 | 880.08 ± 18.01 | 0.001 |
| Methionine | 10987.84 ± 860.05 | 5249.12 ± 408.21 | 0.001 |
| Tryptophan | 9913.82 ± 527.09 | 4193.01 ± 199.41 | 0.001 |
| Phenylalanine | 10624.81 ± 1148.11 | 7169.93 ± 355.66 | 0.008 |
| Isoleucine | 8063.18 ± 779.85 | 4016.40 ± 182.05 | 0.001 |
| Leucine | 18437.12 ± 1749.16 | 8126.17 ± 435.38 | 0.001 |
| Lysine | 14512.93 ± 1003.12 | 4293.12 ± 206.02 | 0.001 |
| Hydroxyproline | 14350.66 ± 1128.36 | 3742.57 ± 399.98 | 0.001 |
| Sarcosine | 19827.60 ± 1996.62 | 9194.46 ± 517.23 | 0.001 |
| Proline | 461.48 ± 36.44 | 246.41 ± 19.90 | 0.001 |
Fig 3.
Two-dimensional projection and values of free amino acids in the first two principal components of Gök Üzüm, which were dried after being dipped in different solutions.
Fig 4.
The relationship between two-dimensional projection and free amino acids in the first two main components of the Gök Üzüm, which were dried after being dipped in different solutions
Tab. 3:
Sugar contents of Gök Üzüm dried after dipping in different solutions (mean ± SD)
| Sugar (mg/100 g DW) | Oak Ash | Potassium Carbonate | P-value |
|---|---|---|---|
| Saccharose | 6.97 ± 2.40 | 0.89 ± 0.10 | 0.121 |
| Glucose | 16.03 ± 1.35 | 18.19 ± 1.81 | 0.099 |
| Fructose | 27.46 ± 2.71 | 30.43 ± 3.51 | 0.269 |
| Rhamnose | 3.50± 1.77 | 3.83± 1.91 | 0.030 |
| Galactose | 7.25 ± 0.31 | 0.72 ± 0.06 | 0.001 |
| Xylose | 5.70 ± 0.32 | 4.40 ± 0.36 | 0.011 |
| Arabinose | 6.86 ± 0.29 | 4.91 ± 0.27 | 0.001 |
Fig 5.
Two-dimensional projection and values of sugar contents in the first two principal components of Gök Üzüm, which were dried after being dipped in different solutions.
Fig 6.
The relationship between two-dimensional projection and sugar contents in the first two main components of the Gök Üzüm, which were dried after being dipped in different solutions