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Mueed A, Shibli S, Korma SA, Madjirebaye P, Esatbeyoglu T, Deng Z. Flaxseed Bioactive Compounds: Chemical Composition, Functional Properties, Food Applications and Health Benefits-Related Gut Microbes. Foods 2022; 11:3307. [PMCID: PMC9602266 DOI: 10.3390/foods11203307] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Flaxseed (Linum usitatissimum L.) has gained worldwide recognition as a health food because of its abundance in diverse nutrients and bioactive compounds such as oil, fatty acids, proteins, peptides, fiber, lignans, carbohydrates, mucilage, and micronutrients. These constituents attribute a multitude of beneficial properties to flaxseed that makes its use possible in various applications, such as nutraceuticals, food products, cosmetics, and biomaterials. The importance of these flaxseed components has also increased in modern times because of the newer trend among consumers of greater reliance on a plant-based diet for fulfilling their nutritional requirements, which is perceived to be hypoallergenic, more environmentally friendly, sustainable, and humane. The role of flaxseed substances in the maintenance of a healthy composition of the gut microbiome, prevention, and management of multiple diseases has recently been elucidated in various studies, which have highlighted its importance further as a powerful nutritional remedy. Many articles previously reported the nutritive and health benefits of flaxseed, but no review paper has been published reporting the use of individual flaxseed components in a manner to improve the techno-functional properties of foods. This review summarizes almost all possible applications of flaxseed ingredients in food products from an extensive online literature survey; moreover, it also outlines the way forward to make this utilization even better.
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Affiliation(s)
- Abdul Mueed
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Sahar Shibli
- National Agriculture Research Center, Food Science Research Institute, Islamabad 44000, Pakistan
| | - Sameh A. Korma
- Department of Food Science, Faculty of Agriculture, Zagazig University, Zagazig 44519, Egypt
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Philippe Madjirebaye
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
| | - Tuba Esatbeyoglu
- Department of Food Development and Food Quality, Institute of Food Science and Human Nutrition, Gottfried Wilhelm Leibniz University Hannover, Am Kleinen Felde 30, 30167 Hannover, Germany
- Correspondence: (T.E.); (Z.D.); Tel.: +49-5117625589 (T.E.); +86-791-88304402 (Z.D.)
| | - Zeyuan Deng
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang 330047, China
- Correspondence: (T.E.); (Z.D.); Tel.: +49-5117625589 (T.E.); +86-791-88304402 (Z.D.)
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2
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A method for a comprehensive lipidomic analysis of flaxseed (Linum usitatissimum) with the use of LC–Q-TOF-MS and dispersive micro-solid-phase (μDSPE) extraction. Food Chem 2022; 381:132290. [DOI: 10.1016/j.foodchem.2022.132290] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/20/2022] [Accepted: 01/26/2022] [Indexed: 11/20/2022]
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3
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Sun J, Hu P, Lyu C, Tian J, Meng X, Tan H, Dong W. Comprehensive lipidomics analysis of the lipids in hazelnut oil during storage. Food Chem 2022; 378:132050. [PMID: 35032812 DOI: 10.1016/j.foodchem.2022.132050] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 12/29/2021] [Accepted: 01/02/2022] [Indexed: 01/09/2023]
Abstract
Although hazelnut oil is is nutritious, it is easily oxidized during storage. Thus far, changes in lipids during storage have not been comprehensively analyzed. Here, we used ultra-high liquid chromatography tandem quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS) to dynamically monitor the lipid composition of hazelnut oil during accelerated storage for 24 d. A total of 10 subclasses of 103 lipids were identified. After 24 d, the content of triacylglycerol, diacylglycerol, phosphatidic acid, phosphatidylethanolamine, phosphatidylethanol, ceramide, and total lipids decreased significantly (P < 0.05). A total of 51 significantly different lipids were screened (Variable Importance in Projection > 1, P < 0.05), and these lipids could be used as biomarkers to distinguish fresh and oxidized hazelnut oil. We also detected seven most important pathways by bioinformatics analysis to explore the mechanism underlying changes. Our results provide useful information for future applications of hazelnut oil and provide new insight into edible oil oxidation.
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Affiliation(s)
- Jiayang Sun
- College of Food Science, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China
| | - Pengpeng Hu
- College of Foreign Language Teaching Development, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China
| | - Chunmao Lyu
- College of Food Science, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China.
| | - Jinlong Tian
- College of Food Science, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China
| | - Xianjun Meng
- College of Food Science, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China
| | - Hui Tan
- College of Food Science, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China
| | - Wenxuan Dong
- College of Horticulture, Shenyang Agricultural University, Dongling Road, Shenhe District, Shenyang 110866, China
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4
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Yang J, Wen C, Duan Y, Deng Q, Peng D, Zhang H, Ma H. The composition, extraction, analysis, bioactivities, bioavailability and applications in food system of flaxseed (Linum usitatissimum L.) oil: A review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.09.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Outgoing and potential trends of the omega-3 rich linseed oil quality characteristics and rancidity management: A comprehensive review for maximizing its food and nutraceutical applications. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.05.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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6
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Huang C, Chiba L, Bergen W. Bioavailability and metabolism of omega-3 polyunsaturated fatty acids in pigs and omega-3 polyunsaturated fatty acid-enriched pork: A review. Livest Sci 2021. [DOI: 10.1016/j.livsci.2020.104370] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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7
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Gertner DS, Bishop DP, Oglobline A, Padula MP. Enhancing Coverage of Phosphatidylinositol Species in Canola Through Specialised Liquid Chromatography-Mass Spectrometry Buffer Conditions. J Chromatogr A 2020; 1637:461860. [PMID: 33422796 DOI: 10.1016/j.chroma.2020.461860] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 12/10/2020] [Accepted: 12/26/2020] [Indexed: 01/15/2023]
Abstract
Phosphatidylinositols (PIs) constitute a minor class of phospholipid with wide-spread influence throughout various cellular functions. Monitoring the distribution of these lipids can therefore provide insight as to the state of cellular processes or reveal the development of various pathologies. The speciation of these compounds is often performed either as part of a comprehensive characterisation of lipids, or specifically targeted using the same methods, however, such methods were intended to maximise coverage of lipid classes rather than provide an in-depth analysis of any single class. In the particular case of PIs, the majority of reported molecular diversity is limited to a small proportion of the already minor class, as such the cursory glance enabled by such methods is insufficient. Therefore, this work compared the suitability of both established and novel LC-MS buffers with the aim of maximising the ionisation efficiency of PIs, in an attempt to enhance coverage of the class. Through experimentation, it was determined that a 0.25 mM ammonium fluoride buffer provided up to a 6-fold increase in signal intensity, and on average a 38-fold increase in the signal-to-noise ratio. Using these new conditions, 14 PI species, and 12 PI candidates were identified within a dilute lipid extract sourced from canola seed, compared to 0 species identified using the generalised method. As a result, it is suggested that this procedure has yielded the highest number of PI species identifications for a sample of this concentration. Methods which therefore intend to characterise PI species in dilute quantities, such as those extracted from mammalian cells, are henceforth provided with the means to conduct more comprehensive characterisations.
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Affiliation(s)
- David S Gertner
- School of Life Sciences and Proteomics Core Facility, Faculty of Science, University of Technology Sydney, Ultimo 2007, Australia
| | - David P Bishop
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Ultimo 2007, Australia
| | - Alexandre Oglobline
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Ultimo 2007, Australia; Chemistry First Pty Ltd, Mosman 2088, Australia
| | - Matthew P Padula
- School of Life Sciences and Proteomics Core Facility, Faculty of Science, University of Technology Sydney, Ultimo 2007, Australia.
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8
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Zhou L, Yang F, Zhao M, Zhang M, Liu J, Marchioni E. Determination and comparison of phospholipid profiles in eggs from seven different species using UHPLC-ESI-Triple TOF-MS. Food Chem 2020; 339:127856. [PMID: 32866698 DOI: 10.1016/j.foodchem.2020.127856] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 07/23/2020] [Accepted: 08/14/2020] [Indexed: 02/06/2023]
Abstract
Egg yolk phospholipids from seven different species were purified (purity > 96%) using SPE columns, and subsequently the phospholipid profiles were identified and quantified by ultra-high-performance liquid chromatography-electrospray ionization-triple time-of flight mass spectrometry (UHPLC-ESI-Triple TOF-MS). Eight phospholipid classes and 87 molecular species were characterized. Principal component analysis showed that the molecular species and concentration of phospholipids in pigeon and hen egg yolks had a significant difference with other eggs. Hierarchical cluster analysis indicated that the phospholipid profiles of pigeon egg yolks were closest to hen egg yolks, followed by quail, duck, ostrich, emu and goose egg yolks. Different relative quantities of certain molecular species were different among egg yolk types; for instance, phosphatidylcholine (16:0/16:1) in goose egg yolks and phosphatidylethanolamine (16:0/18:3) in ostrich egg yolks. This study provides a basis for a better understanding of the phospholipid profiles of egg yolks, and better evaluation of the nutritional value of eggs.
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Affiliation(s)
- Li Zhou
- The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province, School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, PR China.
| | - Fu Yang
- The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province, School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, PR China
| | - Minjie Zhao
- Equipe de Chimie Analytique des Molécules Bioactives et Pharmacognoise, Institut Pluridisciplinaire Hubert Curien (UMR 7178, CNRS/UDS), 74 route du Rhin, 67400 Illkirch, France
| | - Minghao Zhang
- The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province, School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, PR China
| | - Jikai Liu
- The Modernization Engineering Technology Research Center of Ethnic Minority Medicine of Hubei Province, School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, PR China.
| | - Eric Marchioni
- Equipe de Chimie Analytique des Molécules Bioactives et Pharmacognoise, Institut Pluridisciplinaire Hubert Curien (UMR 7178, CNRS/UDS), 74 route du Rhin, 67400 Illkirch, France
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9
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Cherif AO, Person MD, Messaouda MB, Abderrabba M, Moussa F. Screening of Glycerophospholipids Molecular Species Contents in Three North African Apricot (Prunus armeniaca L.) Seed Varieties. J Oleo Sci 2019; 68:637-647. [PMID: 31178465 DOI: 10.5650/jos.ess19017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
In the present work, a high-performance liquid chromatographic method coupled with mass spectrometry (HILIC-HPLC /ESI-MS) was used for the characterization and the quantification of glycerophospholipids (GPLs) classes and their molecular species in three genetically different Tunisian apricot cultivars (bitter, sweet and semi-sweet apricots). The application of the proposed method to the analysis of apricot oil allowed to separate and identify 74 molecular species of GPLs. Phosphatidylcholine (PC) class was found to be the most abundant GLPs in the three seed oils (38.6-62.4%) especially in bitter apricot, followed by phosphatidylinositol (PI) and phosphatidylethanolamine (PE) classes with values of 8.3-38.9% and 1.7-25.4% respectively. Phosphatidic acid (PA), phosphatidylglycerol (PG) and lysophosphatidylcholine (LPC) compounds were minor ones with maximums of 11.3%, 9.8% and 9.2% respectively. The results we obtained for the three Tunisian apricot seed varieties clearly indicate that the phospholipids of Tunisian apricot are of great interest. In fact, the high content of phosphatidylcholine (PC) determines it as a suitable and valuable source for obtaining corresponding phospholipids concentrates.
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Affiliation(s)
- Aicha O Cherif
- Université de Carthage, Laboratoire Matériaux, Molécules et Applications
| | - Marine De Person
- LETIAM, -Lip (Sys)², EA 7357, Paris-Sud, Université Paris-Saclay, IUT d'Orsay
| | - Mhamed Ben Messaouda
- Université de Carthage, Laboratoire Matériaux, Molécules et Applications.,Université de La Manouba, Institut Supérieur de Biotechnologie de Sidi-Thabet
| | - Manef Abderrabba
- Université de Carthage, Laboratoire Matériaux, Molécules et Applications
| | - Fathi Moussa
- LETIAM, -Lip (Sys)², EA 7357, Paris-Sud, Université Paris-Saclay, IUT d'Orsay
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10
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Mikołajczak N, Tańska M, Konopka I. Impact of the addition of 4-vinyl-derivatives of ferulic and sinapic acids on retention of fatty acids and terpenoids in cold-pressed rapeseed and flaxseed oils during the induction period of oxidation. Food Chem 2019; 278:119-126. [DOI: 10.1016/j.foodchem.2018.11.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 10/02/2018] [Accepted: 11/01/2018] [Indexed: 11/27/2022]
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11
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Sun N, Chen J, Wang D, Lin S. Advance in food-derived phospholipids: Sources, molecular species and structure as well as their biological activities. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.08.010] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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12
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Quadrupole time-of-flight mass spectrometry analysis of glycerophospholipid molecular species in the two halophyte seed oils: Eryngium maritimum and Cakile maritima. Food Chem 2016; 213:319-328. [DOI: 10.1016/j.foodchem.2016.06.083] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 05/27/2016] [Accepted: 06/24/2016] [Indexed: 11/19/2022]
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13
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Buré C, Solgadi A, Yen-Nicolaÿ S, Bardeau T, Libong D, Abreu S, Chaminade P, Subra-Paternault P, Cansell M. Electrospray mass spectrometry as a tool to characterize phospholipid composition of plant cakes. EUR J LIPID SCI TECH 2016. [DOI: 10.1002/ejlt.201500345] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Corinne Buré
- Centre de Génomique Fonctionnelle; CBMN, UMR 5248 CNRS, INP; University of Bordeaux; Bordeaux France
| | - Audrey Solgadi
- Université Paris Sud, SAMM, UMS IPSIT; Chatenay-Malabry France
| | | | - Tiphaine Bardeau
- University of Bordeaux, CBMN, UMR 5248; Pessac France
- CNRS, CBMN, UMR 5248; Pessac France
- Bordeaux INP, CBMN, UMR 5248; Pessac France
| | - Danielle Libong
- Université Paris Sud, SAMM, UMS IPSIT; Chatenay-Malabry France
- Université Paris Sud, LipSys; Chatenay-Malabry France
| | - Sonia Abreu
- Université Paris Sud, LipSys; Chatenay-Malabry France
| | - Pierre Chaminade
- Université Paris Sud, SAMM, UMS IPSIT; Chatenay-Malabry France
- Université Paris Sud, LipSys; Chatenay-Malabry France
| | | | - Maud Cansell
- University of Bordeaux, CBMN, UMR 5248; Pessac France
- CNRS, CBMN, UMR 5248; Pessac France
- Bordeaux INP, CBMN, UMR 5248; Pessac France
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HERCHI W, BAHASHWAN S, TRABELSI H, SEBEI K, BOUKHCHINA S. Effect of seed maturation stages on physical properties and antioxidant activity in flaxseed ( Linum usitatissimum L.). FOOD SCIENCE AND TECHNOLOGY 2015. [DOI: 10.1590/1678-457x.6688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Wahid HERCHI
- Taibah University, Saudi Arabia; Faculté des Sciences de Tunis, Tunisia
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15
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Comprehensive polar lipid identification and quantification in milk by liquid chromatography-mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2014; 978-979:95-102. [PMID: 25531876 DOI: 10.1016/j.jchromb.2014.11.036] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 11/25/2014] [Accepted: 11/30/2014] [Indexed: 11/23/2022]
Abstract
Polar lipids (PLs) are a significant functional component of milk that are difficult to quantitate. A simple method for comprehensive identification and quantitative analysis of all essential PL species using bovine milk is described. The lipid fraction was extracted by a mix of chloroform and methanol and the extract was directly used for PL identification and quantification. PLs were separated by hydrophilic interaction liquid chromatography (HILIC) and detected by an Orbitrap mass analyser in positive mode. The structure of PLs was established or confirmed by tandem MS in both positive and negative modes. The method is sensitive (with a LOD for all PL classes ≤0.1 ng) and reproducible, enabling simultaneous quantification of 70 PL species within a run of 45 min. Application of this method to the quantification of PLs in 32 bovine milk samples revealed the relative abundance of different PL classes, significant variation of PL content between individual samples and the correlation between the major PL classes. The method provides a tool for investigating the variation and metabolism of important PL components in bovine and human milk and in diverse mammalian species.
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Emulsifying Properties of Lecithin Containing Different Fatty Acids Obtained by Immobilized Lecitase Ultra-Catalyzed Reaction. J AM OIL CHEM SOC 2013. [DOI: 10.1007/s11746-013-2396-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Verardo V, Gómez-Caravaca AM, Gori A, Losi G, Caboni MF. Bioactive lipids in the butter production chain from Parmigiano Reggiano cheese area. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2013; 93:3625-3633. [PMID: 23553460 DOI: 10.1002/jsfa.6152] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 03/15/2013] [Accepted: 03/18/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND Bovine milk contains hundreds of diverse components, including proteins, peptides, amino acids, lipids, lactose, vitamins and minerals. Specifically, the lipid composition is influenced by different variables such as breed, feed and technological process. In this study the fatty acid and phospholipid compositions of different samples of butter and its by-products from the Parmigiano Reggiano cheese area, produced by industrial and traditional churning processes, were determined. RESULTS The fatty acid composition of samples manufactured by the traditional method showed higher levels of monounsaturated and polyunsaturated fatty acids compared with industrial samples. In particular, the contents of n-3 fatty acids and conjugated linoleic acids were higher in samples produced by the traditional method than in samples produced industrially. Sample phospholipid composition also varied between the two technological processes. Phosphatidylethanolamine was the major phospholipid in cream, butter and buttermilk samples obtained by the industrial process as well as in cream and buttermilk samples from the traditional process, while phosphatidylcholine was the major phospholipid in traditionally produced butter. This result may be explained by the different churning processes causing different types of membrane disruption. Generally, samples produced traditionally had higher contents of total phospholipids; in particular, butter produced by the traditional method had a total phospholipid content 33% higher than that of industrially produced butter. CONCLUSION The samples studied represent the two types of products present in the Parmigiano Reggiano cheese area, where the industrial churning process is widespread compared with the traditional processing of Reggiana cow's milk. This is because Reggiana cow's milk production is lower than that of other breeds and the traditional churning process is time-consuming and economically disadvantageous. However, its products have been demonstrated to contain more bioactive lipids compared with products obtained from other breeds and by the industrial process.
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Affiliation(s)
- Vito Verardo
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum-Università di Bologna, Piazza Goidanich 60, I-47521, Cesena (FC), Italy; Inter-departmental Centre for Agri-Food Industrial Research (CIRI Agroalimentare), Alma Mater Studiorum-Università di Bologna, Piazza Goidanich 60, I-47521, Cesena (FC), Italy
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18
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Craige Trenerry V, Akbaridoust G, Plozza T, Rochfort S, Wales WJ, Auldist M, Ajlouni S. Ultra-high-performance liquid chromatography–ion trap mass spectrometry characterisation of milk polar lipids from dairy cows fed different diets. Food Chem 2013; 141:1451-60. [DOI: 10.1016/j.foodchem.2013.04.023] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Revised: 04/04/2013] [Accepted: 04/06/2013] [Indexed: 10/26/2022]
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19
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LC–ESI–QTOF–MS, MS/MS Analysis of Glycerophospholipid Species in Three Tunisian Pistacia lentiscus Fruit Populations. J AM OIL CHEM SOC 2013. [DOI: 10.1007/s11746-013-2203-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Montealegre C, Verardo V, Gómez-Caravaca AM, García-Ruiz C, Marina ML, Caboni MF. Molecular characterization of phospholipids by high-performance liquid chromatography combined with an evaporative light scattering detector, high-performance liquid chromatography combined with mass spectrometry, and gas chromatography combined with a flame ionization detector in different oat varieties. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2012; 60:10963-10969. [PMID: 23061991 DOI: 10.1021/jf302579j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Oat (Avena sativa L.) is an important crop produced in various regions of Europe and North America. Oat lipids are a heterogeneous mixture of acyl lipids and unsaponifiable components. The neutral lipids are mainly triacylglycerols and account for 50-60% of total oat lipids. Oat oil is also rich in polar lipids, that is, phospholipids and glycolipids. Characterization of oat polar lipids has largely been performed by thin-layer chromatography (TLC), but the composition of phospholipid classes has been poorly studied. The aim of our work was the determination of different phospholipids in Romanian oat samples. For that purpose, one commercial sample (Comun) and four pure varieties (Jeremy, Lovrin 1, Lovrin 27-T, and Mures) were used. High-performance liquid chromatography combined with an evaporative light scattering detector results allowed us to establish that phosphatidylethanolamine was the most representative phospholipid in all of the oat samples. In addition, high-performance liquid chromatography combined with electrospray ionization mass spectrometry analysis showed that C16:0, C16:1, C18:0, C18:1, C18:2, C18:3, C20:0, and C20:1 were the fatty acids bound to the glycerol backbone. Using first-preparative TLC and later gas chromatography, it was demonstrated that linoleic acid (C18:2) was the main fatty acid of the phospholipid fraction in all of the samples.
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Affiliation(s)
- Cristina Montealegre
- Department of Analytical Chemistry, Faculty of Chemistry, University of Alcalá, Carretera Madrid-Barcelona Km. 33.600, 28871 Alcalá de Henares, Madrid, Spain
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21
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Lipid Structure of
Lallemantia
Seed Oil: A Potential Source of Omega‐3 and Omega‐6 Fatty Acids for Nutritional Supplements. J AM OIL CHEM SOC 2012. [DOI: 10.1007/s11746-012-2042-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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22
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Herchi W, Bouali I, Bahashwan S, Rochut S, Boukhchina S, Kallel H, Pepe C. Changes in phospholipid composition, protein content and chemical properties of flaxseed oil during development. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2012; 54:1-5. [PMID: 22361130 DOI: 10.1016/j.plaphy.2012.02.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Accepted: 02/03/2012] [Indexed: 05/31/2023]
Abstract
The aim of the present research is to investigate the effect of harvest date on the composition of flaxseed. Samples were collected at regular intervals from 7 to 56 days after flowering (DAF) and analyzed for phospholipid composition, storage protein content and chemical properties. Phospholipid (PL) percentage of the total lipid decreased from 32.72% on the 7th DAF to 2.55% on the 56th DAF. The most phospholipids present in flaxseed were phosphatidylinositol (PI), phosphatidylethanolamine (PE) and lysophosphatidylcholine (LPC) which were highly unsaturated and rich in linolenic and linoleic acids, comprising together 60% of the total fatty acids. Chemical investigation of flaxseed oil showed overall a decrease in UV absorbance (K(232) and K(270)), acid value, free fatty acid content and an increase in peroxide value and storage protein content with development. At full maturity, flaxseed contained 29% proteins on a dry weight basis (DW %).
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Affiliation(s)
- Wahid Herchi
- Laboratoire de Biochimie des Lipides, Département de Biologie, Faculté des Sciences de Tunis, 2092 ELmanar, Tunisia.
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Determination of phosphatidylethanolamine molecular species in various food matrices by liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS2). Anal Bioanal Chem 2012; 403:291-300. [PMID: 22349329 DOI: 10.1007/s00216-012-5772-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Revised: 01/12/2012] [Accepted: 01/19/2012] [Indexed: 10/28/2022]
Abstract
A liquid chromatographic-electrospray ionization-tandem mass spectrometric (LC-ESI-MS(2)) method has been developed for determination of the molecular species of phosphatidylethanolamine (PE) in four food matrices (soy, egg yolk, ox liver, and krill oil). The extraction and purification method consisted of a pressurized liquid extraction procedure for total lipid (TL) extraction, purification of phospholipids (PLs) by adsorption on a silica gel column, and separation of PL classes by semi-preparative normal-phase HPLC. Separation and identification of PE molecular species were performed by reversed-phase HPLC coupled with electrospray ionization tandem mass spectrometry (ESI-MS(2)). Methanol containing 5 mmol L(-1) ammonium formate was used as the mobile phase. A variety of PE molecular species were detected in the four food matrices. (C16:0-C18:2)PE, (C18:2-C18:2)PE, and (C16:0-C18:1)PE were the major PE molecular species in soy. Egg yolk PE contained (C16:0-C18:1)PE, (C18:0-C18:1)PE, (C18:0-C18:2)PE, and (C16:0-C18:2)PE as the major molecular species. Ox liver PE was rich in the species (C18:0-C18:1)PE, (C18:0-C20:4)PE, and (C18:0-C18:2)PE. Finally, krill oil which was particularly rich in (C16:0(alkyl)-C22:6(acyl))plasmanylethanolamine (PakE), (C16:0-C22:6)PE, and (C16:0-C20:5)PE, seemed to be an interesting potential source for supplementation of food with eicosapentaenoic acid and docosahexaenoic acid.
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