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Siol M, Dudek A, Bryś J, Mańko-Jurkowska D, Gruczyńska-Sękowska E, Makouie S, Palani BK, Obranović M, Koczoń P. Chromatographic and Thermal Characteristics, and Hydrolytic and Oxidative Stability of Commercial Pomegranate Seed Oil. Foods 2024; 13:1370. [PMID: 38731741 PMCID: PMC11083541 DOI: 10.3390/foods13091370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/18/2024] [Accepted: 04/26/2024] [Indexed: 05/13/2024] Open
Abstract
The current investigations were aimed at the determination of the hydrolytic and oxidative stability of commercial pomegranate seed oils provided by four different producers, and to assess the oils' primary quality parameters. During storage, many changes occur in oils that can significantly affect their quality. The oils were tested for acid and peroxide values, fatty acid profile, and their distribution between the sn-1,3 and sn-2 positions of triacylglycerols. The oxidative stability was also determined, and melting curves were plotted for the oils. The analyzed oils were stored for one month in a dark place at refrigerator temperature. Based on the obtained results, it was found that the acid values for most oils did not exceed the permissible level determined by the Codex Alimentarius. However, in all oils, the peroxide value exceeded the permissible level set by the standard EN ISO 3960:2017-03 and the Codex Alimentarius after the one-month storage period. The examined pomegranate seed oils were found to be valuable sources of polyunsaturated fatty acids, especially punicic acid, which was the most abundant fatty acid present in these oils. In all analyzed oils, linoleic acid predominated in the sn-2 position of the triacylglycerols. Pomegranate seed oils did not exhibit good oxidative stability, as the oxidation induction times for all tested oils were very short. The storage period significantly affected the content of the primary oxidation products and oxidative stability of the oils.
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Affiliation(s)
- Marta Siol
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Agnieszka Dudek
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Joanna Bryś
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Diana Mańko-Jurkowska
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Eliza Gruczyńska-Sękowska
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Sina Makouie
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Bharani Kumar Palani
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
| | - Marko Obranović
- Department of Food Engineering, Faculty of Food Technology and Biotechnology, University of Zagreb, Pierottijeva 6, 10000 Zagreb, Croatia;
| | - Piotr Koczoń
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska St. 159c, 02-787 Warsaw, Poland; (M.S.); (A.D.); (J.B.); (D.M.-J.); (E.G.-S.); (S.M.); (B.K.P.)
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Application of Chromatographic and Thermal Methods to Study Fatty Acids Composition and Positional Distribution, Oxidation Kinetic Parameters and Melting Profile as Important Factors Characterizing Amaranth and Quinoa Oils. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12042166] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Amaranth and quinoa are classed as pseudocereals that do not belong to the grass family, meaning they are not technically a grain. Both of them are seeds with tremendous nutritional value; compared to other cereals, they contain much more fat. The aim of the study was to present the parameters characterizing thermal properties of amaranth and quinoa oils, such as: oxidation induction time, oxidation kinetic parameters, and melting profile. In isolated oils, the peroxide value, oxidative stability by the Rancimat test (in 120 °C) and the pressure differential scanning calorimetry (PDSC) method (at 100, 110, 120, 130, 140 °C), fatty acids composition, and their distribution between the triacylglycerol positions were determined. The kinetic parameters of the oxidation process (activation energy, pre-exponential factor, and reaction rate constants) were calculated using the Ozawa–Flynn–Wall method and the Arrhenius equation. To measure the melting profile, the differential scanning calorimetry (DSC) method was used. Both types of seeds are a good source of unsaturated fatty acids. Induction time of oxidation suggests that amaranth oil may have better resistance to oxidation than quinoa oil. The melting characteristics of the oils show the presence of low-melting triacylglycerol fractions, mainly containing unsaturated fatty acids, which means that a small amount of energy is required to melt the fats.
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Li Y, Shaheen SM, Rinklebe J, Ma NL, Yang Y, Ashraf MA, Chen X, Peng WX. Pyrolysis of Aesculus chinensis Bunge Seed with Fe 2O 3/NiO as nanocatalysts for the production of bio-oil material. JOURNAL OF HAZARDOUS MATERIALS 2021; 416:126012. [PMID: 34492887 DOI: 10.1016/j.jhazmat.2021.126012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 06/13/2023]
Abstract
The rapid thermal cracking technology of biomass can convert biomass into bio-oil and is beneficial for industrial applications. Agricultural and forestry wastes are important parts of China's energy, and their high-grade utilization is useful to solve the problem of energy shortages and environmental pollution. To the best of our knowledge, the impact of nanocatalysts on converting biowastes for bio-oil has not been studied. Consequently, we examined the production of bio-oil by pyrolysis of Aesculus chinensis Bunge Seed (ACBS) using nanocatalysts (Fe2O3 and NiO catalysts) for the first time. The pyrolysis products of ACBS include 1-hydroxy-2-propanone (3.97%), acetic acid (5.42%), and furfural (0.66%). These chemical components can be recovered for use as chemical feedstock in the form of bio-oil, thus indicating the potential of ACBS as a feedstock to be converted by pyrolysis to produce value-added bio-oil. The Fe2O3 and NiO catalysts enhanced the pyrolysis process, which accelerated the precipitation of gaseous products. The pyrolysis rates of the samples gradually increased at DTGmax, effectively promoting the catalytic cracking of ACBS, which is beneficial to the development and utilization of ACBS to produce high valorization products. Combining ACBS and nanocatalysts can change the development direction of high valorization agricultural and forestry wastes in the future.
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Affiliation(s)
- Yiyang Li
- School of Forestry, Henan Agricultural University, Zhengzhou 450002, China
| | - Sabry M Shaheen
- University of Wuppertal, School of Architecture and Civil Engineering, Laboratory of Soil, and Groundwater-Management, Pauluskirchstraße 7, 42285 Wuppertal, Germany; King Abdulaziz University, Faculty of Meteorology, Environment, and Arid Land Agriculture, Department of Arid Land Agriculture, 21589 Jeddah, Saudi Arabia; University of Kafrelsheikh, Faculty of Agriculture, Department of Soil and Water Sciences, 33516 Kafr El-Sheikh, Egypt.
| | - Jörg Rinklebe
- University of Wuppertal, School of Architecture and Civil Engineering, Laboratory of Soil, and Groundwater-Management, Pauluskirchstraße 7, 42285 Wuppertal, Germany; Department of Environment, Energy and Geoinformatics, Sejong University, Seoul 05006, Republic of Korea.
| | - Nyuk Ling Ma
- School of Forestry, Henan Agricultural University, Zhengzhou 450002, China; Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia
| | - Yafeng Yang
- School of Forestry, Henan Agricultural University, Zhengzhou 450002, China
| | - Muhammad Aqeel Ashraf
- School of Forestry, Henan Agricultural University, Zhengzhou 450002, China; Department of Geology Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Xiangmeng Chen
- School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China
| | - Wan-Xi Peng
- School of Forestry, Henan Agricultural University, Zhengzhou 450002, China.
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First Study on the Oxidative Stability and Elemental Analysis of Babassu ( Attalea speciosa) Edible Oil Produced in Brazil Using a Domestic Extraction Machine. Molecules 2019; 24:molecules24234235. [PMID: 31766411 PMCID: PMC6930611 DOI: 10.3390/molecules24234235] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/11/2019] [Accepted: 11/18/2019] [Indexed: 12/20/2022] Open
Abstract
Interest in edible oil extraction processes is growing interest because the final nutritional quality of the extracted oil depends on the procedure used to obtain ir. In this context, a domestic cold oil press machine is a valuable tool that avoids the use of chemicals during oil extraction, in an environmentally friendly way. Although babassu (Attalea speciosa) oil is economically important in several Brazilian regions due to its nutritional and healthy features, few studies have been conducted on the chemical composition and stability of babassu oils extracted by cold pressing. Babassu oil's major constituents are saturated fatty acids (~86.42%), with the most prevalent fatty acids being lauric (~47.40%), myristic (15.64%), and oleic (~11.28%) acids, respectively, within the recommended range by Codex Alimentarius, presenting atherogenicity and thrombogenicity indexes favorable for human consumption. Peroxide value, Rancimat, and TGA/DSC results indicated that babassu oil is stable to oxidation. Also, macro- (Na, K, Ca, Mg, P) and micro-elements (Fe, Mn, Cr, Se, Al, and Zn) of babassu oil were determined, revealing levels below the tolerable upper intake level (ULs) for adults. These findings demonstrated that cold-press extraction using a domestic machine yielded a high-quality oil that kept oil chemical composition stable to oxidation with natural antioxidants.
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Różańska MB, Kowalczewski PŁ, Tomaszewska-Gras J, Dwiecki K, Mildner-Szkudlarz S. Seed-Roasting Process Affects Oxidative Stability of Cold-Pressed Oils. Antioxidants (Basel) 2019; 8:E313. [PMID: 31426327 PMCID: PMC6720800 DOI: 10.3390/antiox8080313] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/03/2019] [Accepted: 08/14/2019] [Indexed: 11/17/2022] Open
Abstract
The oxidative stability of vegetable oils mainly depends on their fatty acid composition, their degree of unsaturation, and the presence of compounds with antioxidant activity. This paper reports on the effects of the process of roasting oil seeds, prior to pressing them, on the basic characteristics of the oils produced and their oxidative stability. The differential scanning calorimetry (DSC) technique was used to study the process of oxidation of the oil samples in an oxygen-flow cell. Chromatographic analysis revealed that roasting the seeds increased the levels of chlorophyll and β-carotene in all the cold-pressed oils. Similar results were observed for the oil's antioxidant activity, measured by the scavenging 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical method. Our results also indicated that roasting seeds prior to pressing them for oil had a positive effect on the oil's stability, as determined by the DSC method. This manifested in both the extension of oxidation induction time and the final oxidation time.
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Affiliation(s)
- Maria Barbara Różańska
- Institute of Food Technology of Plant Origin, Poznań University of Life Sciences, 60-624 Poznań, Poland
| | | | - Jolanta Tomaszewska-Gras
- Department of Food Safety and Quality Management, Poznań University of Life Sciences, 60-624 Poznań, Poland
| | - Krzysztof Dwiecki
- Department of Biochemistry and Food Analysis, Poznań University of Life Sciences, 60-623 Poznań, Poland
| | - Sylwia Mildner-Szkudlarz
- Institute of Food Technology of Plant Origin, Poznań University of Life Sciences, 60-624 Poznań, Poland.
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Fetzer DL, Cruz PN, Hamerski F, Corazza ML. Extraction of baru (Dipteryx alata vogel) seed oil using compressed solvents technology. J Supercrit Fluids 2018. [DOI: 10.1016/j.supflu.2018.03.004] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Visani V, Netto JMS, Honorato RS, de Araújo MCU, Honorato FA. Screening analysis of garlic-oil capsules by infrared spectroscopy and chemometrics. Microchem J 2017. [DOI: 10.1016/j.microc.2017.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Valli E, Bendini A, Berardinelli A, Ragni L, Riccò B, Grossi M, Gallina Toschi T. Rapid and innovative instrumental approaches for quality and authenticity of olive oils. EUR J LIPID SCI TECH 2016. [DOI: 10.1002/ejlt.201600065] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Enrico Valli
- Department of Agricultural and Food Sciences (DiSTAL); Alma Mater Studiorum − University of Bologna; Bologna Italy
| | - Alessandra Bendini
- Department of Agricultural and Food Sciences (DiSTAL); Alma Mater Studiorum − University of Bologna; Bologna Italy
| | - Annachiara Berardinelli
- Department of Agricultural and Food Sciences (DiSTAL); Alma Mater Studiorum − University of Bologna; Bologna Italy
| | - Luigi Ragni
- Department of Agricultural and Food Sciences (DiSTAL); Alma Mater Studiorum − University of Bologna; Bologna Italy
| | - Bruno Riccò
- Department of Electrical, Electronic and Information Engineering “Guglielmo Marconi” (DEI); Alma Mater Studiorum − University of Bologna; Bologna Italy
| | - Marco Grossi
- Department of Electrical, Electronic and Information Engineering “Guglielmo Marconi” (DEI); Alma Mater Studiorum − University of Bologna; Bologna Italy
| | - Tullia Gallina Toschi
- Department of Agricultural and Food Sciences (DiSTAL); Alma Mater Studiorum − University of Bologna; Bologna Italy
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