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Table 1 Content of organic acids in the table grape cultivars from Igdir province of Turkey

From: Sugars, organic acids, and phenolic compounds of ancient grape cultivars (Vitis vinifera L.) from Igdir province of Eastern Turkey

Cultivars

Citric acid g/l

Tartaric acid g/l

Malic acid g/l

Succinic acid g/l

Fumaric acid g/l

Askeri

0.642 ± 0.02b

4.71 ± 0.29f

2.27 ± 0.18cd

1.01 ± 0.06ab

0.0026 ± 0.0002b

Beyaz Kismis

0.263 ± 0.02f

4.92 ± 0.24ef

1.82 ± 0.10cde

0.34 ± 0.03de

0.0026 ± 0.0002b

El hakki

0.488 ± 0.05c

5.53 ± 0.28e

1.92 ± 0.13cd

0.57 + 0.01de

0.0012 ± 0.0001c

Hacabas

0.637 ± 0.01b

7.77 ± 0.12c

2.23 ± 0.21cd

1.34 ± 0.15a

0.0024 ± 0.0002b

Inek Emcegi

0.323 ± 0.03e

4.74 ± 0.12ef

3.29 ± 0.12ab

1.17 ± 0.10ab

0.0012 ± 0.0001c

Kerim Gandi

0.427 ± 0.02d

6.21 ± 0.09d

1.31 ± 0.16e

1.07 ± 0.03ab

0.0027 ± 0.0002b

Kırmızı Kismis

0.264 ± 0.02f

12.71 ± 0.12a

1.53 ± 0.16de

0.93 ± 0.01bc

0.0007 ± 0.0000c

Miskali

0.959 ± 0.04a

5.67 ± 0.09de

2.58 ± 0.16bc

0.25 ± 0.02e

0.0026 ± 0.0002b

Yazen Dayi

0.254 ± 0.03f

8.72 ± 0.13b

3.56 ± 0.29a

0.67 ± 0.01cd

0.0034 ± 0.0002a

CV (%)

1.09

4.90

13.44

14.33

12.38

  1. **P < 0.01 (the significant cultivar effect) a,b,c,d.f. In each column means followed by different letter are statistically different each other at P < 0.01 (**), ND: Non determined.