Journals / Gıda / 2017 / Cilt: 42 - Sayı: 2

VAN GÖLÜ ÇEVRESİNDEKİ FARKLI BÖLGELERDEN ELDE EDİLEN CEVİZLERİN YAĞ ASİDİ BİLEŞİMLERİ VE MİNERAL İÇERİKLERİ

FATTY ACID PROFILES AND MINERAL CONTENTS OF WALNUTS FROM DIFFERENT PROVINCES OF VAN LAKE

Journal
Gıda
Pages
155–162
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The results showed that these genotypes were promising walnut types and selection researchesshould be carrying out to produce standard walnut types from this genotypes.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study some physical and chemical properties of walnut genotypes grown in 5 different regionsaround Van Lake (Eastern Anatolia) harvested during ripening period have been determined.
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Key Findings & Data:Theaverage kernel ratios of ripe fruits from Adilcevaz, Ahlat, Edremit, Çatak and Hakkari found to be45.7, 45.0, 42.2, 43.1 and 38.4%, respectively.
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Conclusion & Impact:The results showed that these genotypes were promising walnut types and selection researchesshould be carrying out to produce standard walnut types from this genotypes.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study some physical and chemical properties of walnut genotypes grown in 5 different regionsaround Van Lake (Eastern Anatolia) harvested during ripening period have been determined. Theaverage kernel ratios of ripe fruits from Adilcevaz, Ahlat, Edremit, Çatak and Hakkari found to be45.7, 45.0, 42.2, 43.1 and 38.4%, respectively. The oil contents of fruits considerably increased duringripening and ranged between 65.7 and 70.7% in ripe walnuts. Linoleic acid was the most abundant fattyacid in walnut followed by oleic acid. The unsaturated fatty acids contents of samples remarkablyincreased during ripening. The tocopherol contents of walnuts considerably increased during ripening.The initial and final total tocopherol contents of samples varied between 8.3-18.5 and 121.9-135.4mg/100 g oil, respectively. Potassium was the most abundant mineral in ripe walnuts followed by Mgand Ca. The results showed that these genotypes were promising walnut types and selection researchesshould be carrying out to produce standard walnut types from this genotypes.

Özet

Bu çalışmada olgunlaşma süresince Van Gölü çevresinde yer alan 5 farklı bölgeden temin edilen cevizgenotiplerinin bazı fiziksel ve kimyasal özellikleri belirlenmiştir. Adilcevaz, Ahlat, Edremit, Çatak veHakkari'den temin edilen olgun cevizlerin ortalama iç oranları sırasıyla, %45.7, 45.0, 42.2, 43.1 ve 38.4olarak bulunmuştur. Olgunlaşma süresince cevizlerin yağ içerikleri önemli oranda artmış ve olguncevizlerde yağ içeriği %65.7 ile %70.7 arasında değişmiştir. Cevizlerde baskın yağ asidi linoleik asitolurken, onu oleik asit takip etmiştir. Örneklerin doymamış yağ asidi içeriği olgunlaşma süresince belirgindüzeyde artmıştır. Cevizlerin tokoferol içerikleri de olgunlaşma süresince önemli ölçüde artmıştır.Örneklerin başlangıç ve son toplam tokoferol içerikleri sırasıyla, 8.3-18.5 ve 121.9-135.4 mg/100g yağarasında değişmiştir. Olgun cevizlerde baskın mineral potasyum olurken onu sırasıyla, Mg ve Caizlemiştir. Elde edilen sonuçlar, 5 farklı bölgeden elde edilen genotiplerin ümitvar ceviz tipleri olduğunuve bu genotiplerden standart ceviz çeşitlerinin oluşturulması için seleksiyon çalışmaları yapılmasıgerektiğini göstermiştir.

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Cite This Article

KAZANKAYA, A., BAKKALBAŞI, E., CAVİDOĞLU, İ., BATUN, P. (2022). VAN GÖLÜ ÇEVRESİNDEKİ FARKLI BÖLGELERDEN ELDE EDİLEN CEVİZLERİN YAĞ ASİDİ BİLEŞİMLERİ VE MİNERAL İÇERİKLERİ. Gıda, Cilt: 42 - Sayı: 2, 155–162. https://ajindex.com/articles/525252

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References (17)

  1. FAOSTAT. 2016. Food and Agriculture Organization. http://faostat3. fao.org/ (Accessed 30 May 2016)
  2. Davis PH. 1982. Flora of Turkey and the East Aegean Islands. Vol
  3. University of Edinburg, England
  4. Beyhan OE, Kaya I, fien SM, Do¤an M. 1995. Fatty acid composition of walnut (Juglans regia L.) types selected in Darende. Tur J Agri Forestry, 19, 299-302
  5. Bakkalbasi E, Y>lmaz ÖM, Javidipour I, Artik N. 2012. Effects of packaging materials, storage conditions and variety on oxidative stability of shelled walnuts. LWT-Food Sci Technol, 46, 203-209
  6. Iso H, Sato S, Umemura U, Kudo M, Koike K, Kitamura A, Imano H, Okamura T, Naito Y, Shimamoto T. 2002. Linoleic acid, other fatty acids, and the risk of stroke. Stroke, 33, 2086-2093
  7. Jensen PN, Sorensen G, Brockhoff P, Bertelsen G. 2003. Investigation of packaging systems for shelled walnuts based on oxygen absobers. J Agri Food Chem 51, 4941-4947
  8. Kornsteiner M, Wagner KH, Elmadfa I. 2006. Tocopherols and total phenolics in 10 different nut types. Food Chem, 98, 381-387
  9. Savage GP, Dutta PC, McNeil DL. 1999. Fatty acid and tocopherol contents and oxidative stability of walnut oils. J Am Oil Chem Soc, 76(9), 1059-1063
  10. Bakkalbafl> E, Y>lmaz ÖM, Poyrazo¤lu ES, Art>k N. 2014. Tocopherol contents of walnut varieties grown in Turkey and the effect of storage on tocopherol content. J Food Proc Pres, 38(1), 518-526
  11. Vaidya B, Eun JB. 2013. Effect of roasting on oxidative and tocopherol stability of walnut oil during storage in the dark. Eur J Lipid Sci Technol, 115, 348-355
  12. Li D, Saldeen T, Mehta JL. 1999. ?-Tocopherol decreases Ox-LDL-mediated activation of nuclear factor-KB and apoptosis in human coronary artery endothelial cells. Biochem Biophys Res Comm, 259, 157-161
  13. Jiang Q, Christen S, Shigenaga MK, Ames BN. 2001. ?-Tocopherol, the major form of vitamin E in the US diet, deserves more attention. Am J Clin Nutr, 74, 714-722
  14. Cosmulescu S, Botu M, Trandafir I. 2010. Mineral composition and physical characteristics of walnut (Juglans regia L.) cultivars originating in Romania. Selçuk Tar G>da Bil Der, 24(4), 33-37
  15. Koyuncu F, Koyuncu MA, Erdal _____, Yaviç A. 2002. Chemical composition of fruits of some walnut (Juglans regia L.) selections. GIDA, 27(4), 247-251
  16. Kazankaya A, Koyuncu MA. 2001. Some nut properties of walnut (Juglan regia L.) of Edremit country. ISHS Acta Horticult, 544, 97-100
  17. AOAC. 1990. Official Methods of Analysis. 15th Edition, Washington D