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Journals / Gıda / 2016 / Cilt: 41 - Sayı: 2

GÖRÜNTÜLEME ile SOFRALIK TÜRK ZEYTİN ÇEŞİTLERİNİN KARAKTERİZASYONU ve KARŞILAŞTIRILMASI

CHARACTERIZATION and COMPARISON of TURKISH TABLE OLIVE VARIETIES with NMR RELAXOMETRY and MAGNETIC RESONANCE IMAGING

Mecit Halil ÖZTOP
Barış ÖZEL
Mete KİLERCİOĞLU
Journal
Gıda
Pages
61–67
Publication Date
2022-10-17
DOI
—
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AI Summary & Key Takeaways

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

Significant correlation existed between the physical measurements and NMR relaxationtimes

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Olive is one of the fruits that is mostly consumed in the Mediterranean region.
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Key Findings & Data:Depending on thevariety, oil quality of the olive changes significantly.
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Conclusion & Impact:Significant correlation existed between the physical measurements and NMR relaxationtimes
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Olive is one of the fruits that is mostly consumed in the Mediterranean region. Depending on thevariety, oil quality of the olive changes significantly. In this study, Nuclear Magnetic Resonance (NMR),Relaxometry and Magnetic Resonance Imaging (MRI) experiments were used to characterize differentTurkish table olive varieties, (Ayvalik, Mega, Sele, Light) in terms of tissue structure, fat and water contents.Moisture and fat content were measured using an infrared moisture analyzer and soxhlet extraction,respectively. NMR Relaxometry and MRI experiments were performed with a 0.32 T and 3T system,respectively. Longitudinal relaxation time (T1) and transverse relaxation time (T2) signals were acquired.Furthermore, non-negative least square (NNLS) method was implemented to T2 decay curves to investigatewater and oil distributions. Turbo Spin Echo sequence with fat and water suppression was used forMRI experiments. Significant correlation existed between the physical measurements and NMR relaxationtimes

Özet

Zeytin, çoğunlukla Akdeniz bölgesinde tüketilen bir meyvedir. Çeflidine bağlı olarak, kalitesi önemliölçüde değiflir. Bu çalıflmada, Nükleer Manyetik Rezonans (NMR), Relaksometre ve Manyetik RezonansGörüntüleme (MRG) deneyleri, farklı sofralık zeytin tiplerini (Ayvalık, Mega, Sele, Light) yapı, yağ ve suiçerikleri açısından karakterize etmek için kullanılmıfltır. Su ve yağ içerikleri, sırasıyla, kızılötesi nemanalizörü ve soxhlet çıkarma kullanılarak ölçülmüfltür. NMR relaksometre ve MR deneyleri sırasıyla0.32 T ve 3 T sistemi ile yapılmıfltır. T1-longitudinal salınım relaksasyon zamanı ve T2- transversesalınım değerleri elde edilmifltir. Ayrıca, T2 relaksasyon eğrisine NNLS yöntemi uygulanarak su ve yağdağılımlarına dair bilgi elde edilmifltir. Turbo Spin Eko sekansı MRG ile yağ ve su baskılama deneyleriiçin kullanılmıfltır. Fiziksel ölçümler ve NMR T1 ve T2 süreleri arasında iliflkiler bulunmufltur

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Cite This Article

ÖZTOP, M. H., ÖZEL, B., KİLERCİOĞLU, M. (2022). GÖRÜNTÜLEME ile SOFRALIK TÜRK ZEYTİN ÇEŞİTLERİNİN KARAKTERİZASYONU ve KARŞILAŞTIRILMASI. Gıda, Cilt: 41 - Sayı: 2, 61–67. https://ajindex.com/articles/525277

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References (5)

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