High resolution NMR spectroscopy as a structural and analytical tool for unsaturated lipids in solution

E Alexandri, R Ahmed, H Siddiqui, MI Choudhary… - Molecules, 2017 - mdpi.com
Mono-and polyunsaturated lipids are widely distributed in Nature, and are structurally and
functionally a diverse class of molecules with a variety of physicochemical, biological …

A review of analytical methods measuring lipid oxidation status in foods: a challenging task

B Barriuso, I Astiasarán, D Ansorena - European food research and …, 2013 - Springer
Lipid oxidation analysis in food samples is a relevant topic since the compounds generated
in the process are related to undesirable sensory and biological effects. Proper …

Quantitative 1H NMR. Development and Potential of an Analytical Method: An Update

GF Pauli, T Godecke, BU Jaki… - Journal of natural …, 2012 - ACS Publications
Covering the literature from mid-2004 until the end of 2011, this review continues a previous
literature overview on quantitative 1H NMR (qHNMR) methodology and its applications in …

Quality assessment and authentication of virgin olive oil by NMR spectroscopy: A critical review

P Dais, E Hatzakis - Analytica Chimica Acta, 2013 - Elsevier
Nuclear Magnetic Resonance (NMR) Spectroscopy has been extensively used for the
analysis of olive oil and it has been established as a valuable tool for its quality assessment …

Use of FTIR and UV–visible spectroscopy in determination of chemical characteristics of olive oils

O Uncu, B Ozen, F Tokatli - Talanta, 2019 - Elsevier
It was aimed to predict fatty acid ethyl ester (FAEE), wax, diacylglycerol (DAG) and color
pigment contents of olive oils by using rapid and non-destructive spectroscopic techniques …

Recovering value from organic waste materials: Supercritical fluid extraction of oil from industrial grape seeds

JP Coelho, RM Filipe, MP Robalo… - The Journal of Supercritical …, 2018 - Elsevier
Supercritical extraction of oil from grape seed samples obtained from a Portuguese industry
was carried out at temperatures from (313–333) K, pressures up to 40.0 MPa and different …

Application of 1H NMR in the study of fatty acids composition of vegetable oils

P Siudem, A Zielińska, K Paradowska - Journal of Pharmaceutical and …, 2022 - Elsevier
The fatty acid composition is a parameter that determines the quality and origin of vegetable
oils. The standard method used in the analysis of fatty acid composition is gas …

Chemical transesterification of coconut and corn oils using different metal hydroxides as catalysts to determine the chemical and physiochemical changes to the oils

SR Ginsburg, T Katz… - Journal of the Science of …, 2024 - Wiley Online Library
BACKGROUND The transesterification of butteroil has been shown to alter its lipid chemistry
and thus alter the crystallization of the fat. The reaction kinetics and resulting crystallization …

Importance of some minor compounds in olive oil authenticity and quality

O Uncu, B Ozen - Trends in Food Science & Technology, 2020 - Elsevier
Background Consumption and production of olive oils have been increasing steadily
worldwide mainly due to proven health benefits and sensorial characteristics of olive oil. At …

Evaluation and Optimization of the Analysis of Fatty Acid Types in Edible Oils by 1H-NMR

D Castejón, I Mateos-Aparicio, MD Molero… - Food Analytical …, 2014 - Springer
In recent years, new different methods for the determination of fatty acid types (FAT) by
nuclear magnetic resonance (NMR) have been developed. Although in general good results …