Genotypic Variation on Oil Content, Fatty Acid Composition and Phenolic Compounds in Linseed (Linum usitatissimum L.)

Keten tohumu içerdiği değerli biyoaktif bileşiklerden dolayı gıda ürünlerinde fonksiyonel gıda bileşeni olarak kullanılmaktadır. Bu çalışmada, Türkiyede yetiştirilmiş keten tohumlarının (Linum usitatissimum L.) toplam yağ içeriğine, yağ asidi kompozisyonuna, α-linolenik asit düzeyine, SDG (sekoizolarikirezinol diglukosid) lignan, fenolik (serbest ve esterleşmiş), ve flavonoid (serbest ve esterleşmiş) içeriğine genotipik çeşitliliğin etkisi araştırılmıştır. Ayrıca, ketentohumunun yapısındaki bu biyoaktif bileşikler arasındaki korelasyon düzeylerinin belirlenmesi de amaçlanmıştır. Çalışmanın sonuçları genotipik çeşitliliğin söz konusu biyoaktif bileşikler üzerinde önemli bir etkisinin olduğunu göstermiştir (p

Keten Tohumunun (Linum usitatissimum L.) Yağ İçeriği, Yağ Asidi Kompozisyonu ve Fenolik Bileşikleri Üzerine Genotipik Çeşitliliğin Etkisi

Linseed is used as a functional food ingredient in food products because of its valuable bioactive compounds. In this study, the effect of cultivar variety on total oil content, fatty acid composition, level of α-linolenic acid, SDG (secoisolariciresinol diglucosid) lignan, phenolic (free and esterified) and flavonoid (free and esterified) content of linseeds (Linum usitatissimum L.) cultivated in Turkey was investigated. Also, it was aimed to determine the correlations between the bioactive compounds investigated in this research. The results of this study showed that cultivar variety had a significant effect on these bioactive compounds (p

PDF

___

Adlercreutz, H. 2002. Phyto-oestrogens and cancer. Lancet Oncology, 3: 364373.
AOAC, 1998. Official Methods of Analysis of the Association of Analytical Chemists, Washington D. C., USA.
Batta, S. K., Ahuja, K. L., Laban, K. S. 1985. Variability in oil concent and fatty acid composition in linseed (Linum usitatissimum L.). Annals of Appplied Biology, 1: 80-85.
Beejmohun, V., Fliniaux, O., Grand, E., Lamblin, F., Bensaddek, L., Christen, P., Kovensky, J., Fliniaux, M. and Mesnard, F. 2007.
Microwave-assisted extraction of the Main phenolic compounds in flaxseed. Phytochemical. Analaysis, 18: 275282.
Bozan, B. and Temelli, F. 2008. Chemical composition and oxidative stability of flax, safflower and poppy seed and seed oils. Bioresource Technology, 99: 6354-6359.
Choo, W. S., Birch, J., Dufour, J. P. 2007. Physicochemical and quality characteristics of cold pressed flaxseed oils. Journal of Food Composition and Analysis, 20: 202-211.
Collins, T. F. X., Sprando, R. L., Black, T. N., Olejnik, N., Wiesenfeld, P. W., Babu, U. S., Bryant, M., Flynn, T. J., and Ruggles, D. I. 2003. Effects of flaxseed and defatted flaxseed meal on reproduction and development in rats. Food and Chemical Toxicology, 41: 819-834.
Çam, M., Hışıl, Y., Durmaz, G. 2009. Classification of eight pomegranate juices based on antioxidant capacity measured by four methods. Food Chemistry, 112: 721-726.
Eliasson, C., Kamal-Eldin, A., Andersson, R., Åman, P. 2003. High-performance liquid chromatographic analysis of secoisolariciresinol diglucoside and hydroxycinnamic acid glucosides in flaxseed by alkaline extraction. Journal of Chromatography A, 1012: 151-159.
Green, A. G., and Marshall, D. R. 1981. Variation for oil quantity and quality in linseed (Linum usitatissimum). Australian Journal of Agricultural Research, 32(4): 599-607.
Hosseinian, F. S., Muir, A. D., Westcott, N. D., and Krol, E. S. 2006. Antioxidant Capacity of Flaxseed Lignans in Two Model Systems. Journal of the American Oil Chemists' Society, 83(10): 835-840.
Johnsson, P., Kamal-Eldin, A., Lundgren, L. N., Åman, P. 2000. HPLC method for analysis of secoisolariciresinol diglucoside in flaxseeds. Journal of Agricultural and Food Chemistry, 48: 52165219.
Johnsson, P., Peerlkampa, N., Kamal-Eldina, A., Andersson, R. E., Anderssona, R., Lundgren, L. N., Åman, P. 2002. Polymeric fractions containing phenol glucosides in flaxseed. Food Chemistry, 76: 207212.
Krist, S., Stuebiger, K., Bail, S., Unterweger, H. 2006. Analysis of volatile compounds and triacylglycerol composition of fatty seed oil gained from flax and false flax. European Journal of Lipid Science and Technology, 108: 4860.
Łukaszewicz, M., Szopa, J., Krasowska, A. 2004. Susceptibility of lipids from different flax cultivars to peroxidation and its lowering by added antioxidants. Food Chemistry, 88: 225-231.
Madhusudhan, B., Wiesenborn, D., Schwarz, J., Tostenson, K., Gillespie, J. A. 2000. Dry mechanical method for concentrating the lignan secoisolariciresinol diglucoside in flaxseed. Lebensmittel-Wissenschaft und-Technologie, 33: 268-275.
Meagher, L.P., Beecher, G.R., Flanagan, V.P., Li, B.W. 1999. Isolation and characterization of the lignans, isolariciresinol and pinoresinol, in flaxseed meal. Journal of Agricultural and Food Chemistry, 47: 31733180.
Meagher, L. P. and Beecher, G. R. 2000. Assessment of data on the lignan content of foods. Journal of Food Composition and Analysis, 13: 935947.
Medina, L. S. A. 2006. Phenolic Compounds: Their Role During Olive Oil Extraction and in Flaxseed-Transfer and Antioxidant Function. Doctorate thesis. University of Lleida Agronoöical, Forestal and Food Systems Doctorate Program Food Technology Department Lleida, Spain, 211p.
Muir, A.D., and N.D. Westcott. 2000. Quantitation of the Lignan Secoisolariciresinol Diglucoside in Baked Goods Containing Flax Seed or Flax Meal. Journal of Agricultural and Food Chemistry, 48: 40484052.
Oomah, B. D., Kenaschuk, E. O., Mazza, G. 1995. Phenolic Acids in Flaxseed. Journal of Agricultural and Food Chemistry, 43: 2016- 2019.
Oomah, B. D., Mazza, G., Kenaschuk, E. O. 1996. Flavonoid content of flax seed. Influence of cultivar and environment. Euphytica, 90: 163-167.
Oomah, B. D. and Mazza, G. 1997. Effect of dehulling on chemical composition and physical properties of flaxseed. Lebensmittel- Wissenschaft und-Technologie, 30: 135140.
Özkaynak Kanmaz, E. Ova, G. 2013. The Effective Parameters for Subcritical Water Extraction of SDG from Flaxseed (Linum usitatissimum L.) Using Accelerated Solvent Extractor. European Food Research and Technology, 237 (2): 159-166.
Özkaynak Kanmaz E. 2014. Subcritical Water Extraction of Phenolic Compounds from Flaxseed Meal Sticks Using Accelerated Solvent Extractor (ASE). Eur Food Res Technol, 238 (1): 85-91.
Popova, I., E., Hall, C., Kubátová, A. 2009. Determination of lignans in flaxseed using liquid chromatography with time-of flight mass spectrometry. Journal of Chromatography A, 1216: 217-229.
Thompson, L. U., Rickard, S. E., Cheung, F., Kenaschuk , E. O., Obermeyer, W. R. 1997. Variability in anticancer lignan levels in flax seed. Nutrition Cancer, 27: 2630.
Vanharanta, M., Voutilainen, S., Rissanen, T. H., Adlercreutz, H.,Salonen, J.T. 2003. Risk of cardiovascular disease-related and allcause death according to serum concentrations of enterolactone: Kuopio Ischaemic Heart Disease Risk Factor Study. International Archives of Medicine, 163: 10991104.
Wakjira, A., Labuschagne, M. T., Hugo, A. 2004. Variability in oil content and fatty acid composition of Ethiopian and introduced cultivars of linseed. Journal of the Science of Food and Agriculture, 84: 601607.
Wanasundara, P.K.J.P.D., Shahidi, F. 1994. Alkanol ammoniawater/hexane extraction of flaxseed. Food Chemistry, 49: 3944.
Westcott, N.D. and A.D. Muir. 2003. Flax Seed Lignan in DiseasePrevention and Health Promotion. Phytochemical. Reviews, 2:401417.
Wiesenborn, D., Tostenson, K., Kangas, N. 2003. Continuous abrasive method for mechanically fractionating flaxseed. Journal of the American Oil Chemists' Society, 80: 295300.