Vitamin content and MDA levels of certain white grape varieties from different altitudes in Turkey


  • Emel Akbaba Faculty of Science, Department of Biology, Firat University, Elazığ, Turkey
  • Figen Erdem Erişir Faculty of Science, Department of Biology, Firat University, Elazığ, Turkey
  • Sevinç Aydın Çemişgezek Vocational School, Munzur University, Tunceli, Turkey
  • Nesrin Karaca Sanyürek Tunceli Vocational School, Munzur University, Tunceli, Turkey
  • Atilla Çakır Agriculture Faculty, Horticulture Department, Bingol University, Bingöl, Turkey



Grapevine (Vitis vinifera L.) is regarded as one of the world's most important fruit crops in terms of acreage and commercial worth. Grapes are used to make not only wine but also fresh fruit, dried fruit, and juice. The quality of grapes or wine is significantly affected by environmental factors such as altitude, soil type, and climate. In this study, the 5 white grape varieties (Ağın beyazı, Tahannebi, Kabarcık, Şilfoni, and Besni) grown at different altitudes (800 m, 1000 m and 1200 m) in Turkey were investigated for their vitamin, and phytosterol concentrations as well as lipid peroxidation content. Şilfoni grape harvested at 800 m was found to possess the lowest lipid peroxidation content. High altitudes, were found to reduce lipid peroxidation contents in the Ağın beyazı, Tahannebi, and Kabarcık strains. The highest stigmasterol (98.34 µg/g), and beta-sitosterol (86.90 µg/g) concentrations were found within Şilfoni grape variety harvested at 800 m. The highest vitamin D-2 and D-3 levels were found in Ağın beyazı (1.39 µg/g) and Kabarcık (4.13 µg/g) grape varieties, both harvested at 1200 m. Kabarcık grape, however, revealed the highest concentrations of R-tocopherol (63.09 µg/g) and alpha-tocopherol (24.13 µg/g) at 1200 m within the samples. The highest vitamin K-2 level was determined within the Tahannebi grape (15.44 µg/g) from 1200 m. It was observed that the vitamin and phytosterol concentrations of white grape varieties tended to increase, while the lipid peroxidation values tended to decrease at high altitudes, especially at 1200 m. This study also exhibited a strong relationship among Vitamin D3, R-tocopherol, and alpha-tocopherol in the studied white grape cultivars.

Keywords: Vitis vinifera; White grape; Vitamin; MDA; Altitude


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2023-04-07 — Updated on 2023-05-25

How to Cite

Akbaba, E., F. E. Erişir, S. Aydın, N. K. Sanyürek, and A. Çakır. “Vitamin Content and MDA Levels of Certain White Grape Varieties from Different Altitudes in Turkey”. Emirates Journal of Food and Agriculture, vol. 35, no. 5, May 2023, doi:10.9755/ejfa.2023.v35.i5.3030.



Research Article