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Sundar S, Singh B, Kaur A. Optimizing niger seed (Guizotia abyssinica) oil quality: A comprehensive analysis of infrared-heat induced changes in bioactive profile, physiochemical attributes, and oxidative stability. J Food Sci 2024; 89:3523-3539. [PMID: 38685875 DOI: 10.1111/1750-3841.17085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/11/2024] [Accepted: 04/06/2024] [Indexed: 05/02/2024]
Abstract
Infrared heating (IRH) at 140, 160, and 180°C for varying durations (5, 10, and 15 min) was employed for improving the niger (Guizotia abyssinica) seed oil (NSO) quality for diverse food applications. The study explored changes in phenolic profile, oxidative stability index (OSI), tocopherols, phytosterols, fatty acid profiles, and physicochemical attributes of NSO. Upon IRH at 180°C for 10 min, the oil yield, total phenolic, and flavonoid contents increased from 33.09% to 40.56%, 6.67 to 173.62 mg GAE/kg, and 24.76 to 120.64 mg QE/kg, respectively. The viscosity, chlorophylls, carotenoids, radical scavenging activity, OSI, caffeic, protocatechuic, vanillic, and syringic acids were highest upon IRH at 180°C for 15 min. The tocopherols and phytosterols initially augmented while decremented upon raising IRH conditions. The infrared spectra indicated no adverse impact of IRH on NSO quality. The appropriate IRH conditions can be considered for improving NSO quality and making it valuable for various edible products.
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Affiliation(s)
- Shyam Sundar
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Balwinder Singh
- Department of Botany, Khalsa College, Amritsar, Punjab, India
| | - Amritpal Kaur
- Department of Food Science and Technology, Guru Nanak Dev University, Amritsar, Punjab, India
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2
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Ma X, Huang C, Zheng C, Wang W, Ying H, Liu C. Effect of oil extraction methods on walnut oil quality characteristics and the functional properties of walnut protein isolate. Food Chem 2024; 438:138052. [PMID: 38006698 DOI: 10.1016/j.foodchem.2023.138052] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 10/31/2023] [Accepted: 11/19/2023] [Indexed: 11/27/2023]
Abstract
Walnut oils were obtained by supercritical carbon dioxide extraction (SCB), cold-pressing (CP), hexane extraction (HE), and subcritical butane extraction (SBE), and walnut protein isolates (WPI) from the walnut cakes were performed. The results indicate that SCB has the highest oil yield for walnut oil, which was 62.72%, and the total content of trace nutrients (total tocopherols, total phytosterols, and total phenolic compounds) in SCB-walnut oil was also the highest at 2186.75 mg/kg, approximately 1.05 times higher than CP-walnut oil and 1.21 times higher than SBE-walnut oil. Meanwhile, the treatment of WPI with SCB results in a decrease in β-Sheet and α-Helix structures and an increase in β-Turn and Random coil structures. Thereby increasing its oil-holding capacity (OHC) and solubility by approximately 1.16 times and 1.27 times compared to CP, respectively. Interestingly, SCB as a green oil production technology, also has good prospects for retaining WPI functionality characteristics.
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Affiliation(s)
- Xuan Ma
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oil Seed Processing of Ministry of Agriculture, Oil Crops and Lipids Process Technology National and Local Joint Engineering Laboratory, Wuhan 430062, China
| | - Chongbo Huang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oil Seed Processing of Ministry of Agriculture, Oil Crops and Lipids Process Technology National and Local Joint Engineering Laboratory, Wuhan 430062, China
| | - Chang Zheng
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oil Seed Processing of Ministry of Agriculture, Oil Crops and Lipids Process Technology National and Local Joint Engineering Laboratory, Wuhan 430062, China
| | - Weijun Wang
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oil Seed Processing of Ministry of Agriculture, Oil Crops and Lipids Process Technology National and Local Joint Engineering Laboratory, Wuhan 430062, China
| | - Huang Ying
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oil Seed Processing of Ministry of Agriculture, Oil Crops and Lipids Process Technology National and Local Joint Engineering Laboratory, Wuhan 430062, China
| | - Changsheng Liu
- Oil Crops Research Institute of the Chinese Academy of Agricultural Sciences, Hubei Key Laboratory of Lipid Chemistry and Nutrition, Key Laboratory of Oil Seed Processing of Ministry of Agriculture, Oil Crops and Lipids Process Technology National and Local Joint Engineering Laboratory, Wuhan 430062, China.
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3
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Zhang Y, Chen Y, Liu C, Chen F, Yin L. Effects of Roasting Temperatures on Peanut Oil and Protein Yield Extracted via Aqueous Enzymatic Extraction and Stability of the Oil Body Emulsion. Foods 2023; 12:4183. [PMID: 38002240 PMCID: PMC10670177 DOI: 10.3390/foods12224183] [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: 10/25/2023] [Revised: 11/09/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Oil body emulsions (OBEs) affect the final oil yield as an intermediate in the concurrent peanut oil and protein extraction process using an aqueous enzyme extraction (AEE) method. Roasting temperature promotes peanut cell structure breakdown, affecting OBE composition and stability and improving peanut oil and protein extraction rates. Therefore, this study aimed to investigate the effects of pretreatment at different roasting temperatures on peanut oil and protein yield extracted through AEE. The results showed that peanut oil and protein extraction rates peaked at 90 °C, 92.21%, and 77.02%, respectively. The roasting temperature did not change OBE composition but affected its stability. The OBE average particle size increased significantly with increasing temperature, while at 90 °C, the zeta potential peaked, and the interfacial protein concentration hit its lowest, indicating OBE stability was the lowest. Optical microscopy and confocal laser scanning microscopy confirmed the average particle size findings. The oil quality obtained after roasting treatment at 90 °C did not differ significantly from that at 50 °C. The protein composition remained unaffected by the roasting temperature. Conclusively, the 90 °C roasting treatment effectively improved the yield of peanut oil extracted using AEE, providing a theoretical basis for choosing a suitable pretreatment roasting temperature.
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Affiliation(s)
- Yajing Zhang
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China; (Y.Z.); (Y.C.); (C.L.); (L.Y.)
| | - Yu Chen
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China; (Y.Z.); (Y.C.); (C.L.); (L.Y.)
| | - Chen Liu
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China; (Y.Z.); (Y.C.); (C.L.); (L.Y.)
| | - Fusheng Chen
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China; (Y.Z.); (Y.C.); (C.L.); (L.Y.)
- Food Laboratory of Zhongyuan, Luohe 462300, China
| | - Lijun Yin
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou 450001, China; (Y.Z.); (Y.C.); (C.L.); (L.Y.)
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
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Zhang JJ, Gao Y, Xu X, Zhao ML, Xi BN, Shu Y, Li C, Shen Y. In Situ Rapid Analysis of Squalene, Tocopherols, and Sterols in Walnut Oils Based on Supercritical Fluid Chromatography-Quadrupole Time-of-Flight Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:16371-16380. [PMID: 37867462 DOI: 10.1021/acs.jafc.3c05857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Quantification of liposoluble micronutrients in large-scale vegetable oil samples is urgently needed, because their health benefits are increasingly emphasized. However, current analytical methods are limited to either labor-intensive preparation processes or time-consuming chromatography separation. In this work, an online oil matrix separation strategy for direct, rapid, and simultaneous determination of squalene, tocopherols, and phytosterols in walnut oil (WO) was developed on the basis of the lipid class separation mode of supercritical fluid chromatography. A single run was completed in 13 min containing 6 min of column cleaning and balancing. Satisfactory limit of detections (0.05-0.20 ng/mL), limit of quantifications (0.15-0.45 ng/mL), recoveries (70.61-101.44%), and matrix effects (78.43-91.62%) were achieved, indicating the reliability of this method. In addition, eight sterol esters were identified in WO, which have not previously been reported. The proposed method was applied to characterize the liposoluble micronutrient profile of WO samples obtained from different walnut cultivars, geographical origins, and processes.
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Affiliation(s)
- Jing-Jing Zhang
- School of Chemical Engineering, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
| | - Yan Gao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, National Demonstration Center for Experimental Chemistry Education, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Xiao Xu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, National Demonstration Center for Experimental Chemistry Education, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Mei-Ling Zhao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, National Demonstration Center for Experimental Chemistry Education, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Bo-Nan Xi
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, National Demonstration Center for Experimental Chemistry Education, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Yu Shu
- College of Food Science and Technology, Northwest University, Xi'an, Shaanxi 710069, People's Republic of China
| | - Cong Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, National Demonstration Center for Experimental Chemistry Education, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
| | - Yehua Shen
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials Science, National Demonstration Center for Experimental Chemistry Education, Northwest University, Xi'an, Shaanxi 710127, People's Republic of China
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Ji J, Zhang Y, Wang Y, Wang D, Jie H. Influence of seed-roasting degree on quality attributes of sunflower oil. J Food Sci 2023; 88:4028-4045. [PMID: 37589301 DOI: 10.1111/1750-3841.16735] [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: 01/11/2023] [Revised: 07/07/2023] [Accepted: 07/26/2023] [Indexed: 08/18/2023]
Abstract
To facilitate the typical flavor of sunflower oil, seed roasting is widely applied. In this study, the effects of seed-roasting degree (160, 180, 200°C for 0-25 min) on the quality attributes of sunflower oil were assessed, particularly tocopherols, sterols, total phenolics, fatty acids, and triglycerides composition as essential compounds for the nutritional value of the sunflower oil. Roasting seeds at a high temperature can significantly raise oxidative stability by 1.5-1.8 times, the content of carotenoids by 2.0-5.5 times, chlorophyll by 7.5-17.0 times, as well as increase the browning index by 4.0-10.0 times and deepen the color of the sunflower oil. However, the fatty acid and triglyceride profiles of sunflower oils have little change under distinct seed-roasting degrees. Synthetically considering the various indicators measured in the current study. It is recommended that the seed roasts at 160-180°C for about 20 min to ameliorate the oxidative stability and quality. Practical Application: A well-defined roasting process is very important for the food industry to be able to produce sunflower oil with desirable nutrition, unique flavor produced by the Maillard reaction and chemical properties of sunflower oil, which changes during the roasting. Considering the flavor, peroxide values, oxidation stability, and other quality attributes of oil obtained from the roasted seed, we found that sunflower seed oil better quality is obtained when roasted at 160- -180°C for about 20 min (e.g., 160°C for 20-25 min or 180°C for 15-20 min).
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Affiliation(s)
- Junmin Ji
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, P. R. China
| | - Yan Zhang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, P. R. China
| | - Yan Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, P. R. China
| | - Dan Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, P. R. China
| | - Hou Jie
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, P. R. China
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Effect of Catechin on the Formation of Polycyclic Aromatic Hydrocarbons in Camellia oleifera Oil during Thermal Processing. Foods 2023; 12:foods12050980. [PMID: 36900497 PMCID: PMC10000653 DOI: 10.3390/foods12050980] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/30/2023] [Accepted: 02/20/2023] [Indexed: 03/03/2023] Open
Abstract
Polycyclic aromatic hydrocarbons (PAHs) in oil are affected by many factors, including temperature, time, and PAHs precursors. Phenolic compounds, as beneficial endogenous components of oil, are often associated with the inhibition of PAHs. However, studies have found that the presence of phenols may lead to increased levels of PAHs. Therefore, this study took Camellia oleifera (C. oleifera) oil as the research object, in order to study the effect of catechin in the formation of PAHs under different heating conditions. The results showed that PAH4 were generated rapidly during the lipid oxidation induction period. When the addition of catechin was >0.02%, more free radicals were quenched than generated, thus inhibiting the generation of PAH4. ESR, FT-IR, and other technologies were employed to prove that when the catechin addition was <0.02%, more free radicals were produced than quenched, causing lipid damage and increasing PAHs intermediates. Moreover, the catechin itself would break and polymerize to form aromatic ring compounds, ultimately leading to the conclusion that phenolic compounds in oil may be involved in the formation of PAHs. This provides suggestions for the flexible processing of phenol-rich oil to balance the retention of beneficial substances, and for the safe control of hazardous substances in real-life applications.
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Elouafy Y, El Idrissi ZL, El Yadini A, Harhar H, Alshahrani MM, AL Awadh AA, Goh KW, Ming LC, Bouyahya A, Tabyaoui M. Variations in Antioxidant Capacity, Oxidative Stability, and Physicochemical Quality Parameters of Walnut ( Juglans regia) Oil with Roasting and Accelerated Storage Conditions. Molecules 2022; 27:molecules27227693. [PMID: 36431794 PMCID: PMC9696496 DOI: 10.3390/molecules27227693] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/11/2022] [Accepted: 09/16/2022] [Indexed: 11/11/2022] Open
Abstract
Walnut oil, like all vegetable oils, is chemically unstable because of the sensitivity of its unsaturated fatty acids to the oxidation phenomenon. This phenomenon is based on a succession of chemical reactions, under the influence of temperature or storage conditions, that always lead to a considerable change in the quality of the oil by promoting the oxidation of unsaturated fatty acids through the degradation of their C-C double bonds, leading to the formation of secondary oxidation products that reduce the nutritional values of the oil. This research examines the oxidative stability of roasted and unroasted cold-pressed walnut oils under accelerated storage conditions. The oxidative stability of both oils was evaluated using physicochemical parameters: chemical composition (fatty acids, phytosterols, and tocopherols), pigment content (chlorophyll and carotenoids), specific extinction coefficients (K232 and K270), and quality indicators (acid and peroxide value) as well as the evaluation of radical scavenging activity by the DPPH method. The changes in these parameters were evaluated within 60 days at 60 ± 2 °C. The results showed that the levels of total phytosterols, the parameters of the acid and peroxide value, K232 and K270, increased slightly for both oils as well as the total tocopherol content and the antioxidant activity affected by the roasting process. In contrast, the fatty acid profiles did not change considerably during the 60 days of our study. After two months of oil treatment at 60 °C, the studied oils still showed an excellent physicochemical profile, which allows us to conclude that these oils are stable and can withstand such conditions. This may be due to the considerable content of tocopherols (vitamin E), which acts as an antioxidant.
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Affiliation(s)
- Youssef Elouafy
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Zineb Lakhlifi El Idrissi
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Adil El Yadini
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Hicham Harhar
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Mohammed Merae Alshahrani
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, P.O. Box 1988, Najran 61441, Saudi Arabia
| | - Ahmed Abdullah AL Awadh
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, P.O. Box 1988, Najran 61441, Saudi Arabia
| | - Khang Wen Goh
- Faculty of Data Science and Information Technology, INTI International University, Nilai 71800, Malaysia
- Correspondence: (K.W.G.); (A.B.)
| | - Long Chiau Ming
- PAP Rashidah Sa’adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong BE1410, Brunei
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
- Correspondence: (K.W.G.); (A.B.)
| | - Mohamed Tabyaoui
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
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Elouafy Y, El Yadini A, El Moudden H, Harhar H, Alshahrani MM, Awadh AAA, Goh KW, Ming LC, Bouyahya A, Tabyaoui M. Influence of the Extraction Method on the Quality and Chemical Composition of Walnut ( Juglans regia L.) Oil. Molecules 2022; 27:molecules27227681. [PMID: 36431782 PMCID: PMC9694896 DOI: 10.3390/molecules27227681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 09/17/2022] [Accepted: 09/19/2022] [Indexed: 11/10/2022] Open
Abstract
The present study investigated and compared the quality and chemical composition of Moroccan walnut (Juglans regia L.) oil. This study used three extraction techniques: cold pressing (CP), soxhlet extraction (SE), and ultrasonic extraction (UE). The findings showed that soxhlet extraction gave a significantly higher oil yield compared to the other techniques used in this work (65.10% with p < 0.05), while cold pressing and ultrasonic extraction gave similar yields: 54.51% and 56.66%, respectively (p > 0.05). Chemical composition analysis was carried out by GC−MS and allowed 11 compounds to be identified, of which the major compound was linoleic acid (C18:2), with a similar percentage (between 57.08% and 57.84%) for the three extractions (p > 0.05). Regarding the carotenoid pigment, the extraction technique significantly affected its content (p < 0.05) with values between 10.11 mg/kg and 14.83 mg/kg. The chlorophyll pigment presented a similar content in both oils extracted by SE and UE (p > 0.05), 0.20 mg/kg and 0.16 mg/kg, respectively, while the lowest content was recorded in the cold-pressed oil with 0.13 mg/kg. Moreover, the analysis of phytosterols in walnut oil revealed significantly different contents (p < 0.05) for the three extraction techniques (between 1168.55 mg/kg and 1306.03 mg/kg). In addition, the analyses of tocopherol composition revealed that γ-tocopherol represented the main tocopherol isomer in all studied oils and the CP technique provided the highest content of total tocopherol with 857.65 mg/kg, followed by SE and UE with contents of 454.97 mg/kg and 146.31 mg/kg, respectively, which were significantly different (p < 0.05). This study presents essential information for producers of nutritional oils and, in particular, walnut oil; this information helps to select the appropriate method to produce walnut oil with the targeted quality properties and chemical compositions for the desired purpose. It also helps to form a scientific basis for further research on this plant in order to provide a vision for the possibility of exploiting these oils in the pharmaceutical, cosmetic, and food fields.
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Affiliation(s)
- Youssef Elouafy
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Adil El Yadini
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Hamza El Moudden
- Higher School of Technology of El Kelaa Des Sraghna, Cadi Ayyad University, El Kelaa Des Sraghna BP 104, Morocco
| | - Hicham Harhar
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
| | - Mohammed Merae Alshahrani
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, P.O. Box 1988, Najran 61441, Saudi Arabia
| | - Ahmed Abdullah Al Awadh
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Sciences, Najran University, P.O. Box 1988, Najran 61441, Saudi Arabia
| | - Khang Wen Goh
- Faculty of Data Science and Information Technology, INTI International University, Nilai 71800, Malaysia
- Correspondence: (K.W.G.); (A.B.)
| | - Long Chiau Ming
- PAP Rashidah Sa’adatul Bolkiah Institute of Health Sciences, Universiti Brunei Darussalam, Gadong BE1410, Brunei
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
- Correspondence: (K.W.G.); (A.B.)
| | - Mohamed Tabyaoui
- Laboratory of Materials, Nanotechnology and Environment LMNE, Faculty of Sciences, Mohammed V University in Rabat, Rabat BP 1014, Morocco
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9
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Effect of Different Extraction Methods on Quality Characteristics of Rapeseed and Flaxseed Oils. J FOOD QUALITY 2022. [DOI: 10.1155/2022/8296212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
This study reports the effect of roasted pretreatment combined with screw press, hydraulic press, and Soxhlet extraction methods on various quality indexes of rapeseed and flaxseed oils, including the oil yield, sensory indexes (color, smell, clarity, viscosity, and colligation score), physicochemical properties (acid value, peroxide value, saponification value, moisture and volatiles), major components (fatty acid composition and triglyceride composition), and minor components (volatile compounds, total phenols, and vitamin E contents). The results indicated that the oil yield, sensory indexes, physicochemical properties, fatty acid composition, volatile compounds, total phenol, and vitamin E contents in vegetable oils have been significantly affected by different extraction methods. The yields of rapeseed and flaxseed oils of Soxhlet extraction method were increased by 30.10%–73.90% and 6.30%–54.40%, respectively, compared with other treatment groups. In addition, roasted pretreatment significantly increased the yields of oils by 4.10%–25.00% and 6.70%–23.15%, respectively, compared with the untreated group. The contents of linolenic acid and vitamin E in rapeseed and flaxseed oils extracted from screw press method were higher. In particular, the linolenic acid content of cold-pressed rapeseed oil extracted by screw press increased by 1.50%–23.80% compared with other treatment groups. In addition, the contents of vitamin E in cold-pressed rapeseed oil and flaxseed oil obtained by screw press increased by 1.22%–78.91% and 3.00%–18.80%, respectively. The Soxhlet extraction could improve oil yield and total phenol content, but the quality of the oil was inferior due to high acid values (0.93–3.36 mg KOH/g) and peroxide values (0.70–5.23 meq O2/kg). Furthermore, the hydraulic press method could extract vegetable oils with excellent sensory scores. The roasted pretreatment gives the rapeseed and flaxseed oils a good smell. The major volatile compounds in rapeseed and flaxseed oils were aldehydes, acids, alcohols, heterocycles, and ketones. Different extraction methods and pretreatment had no significant effect on the compositions and contents of triglycerides. This study provides a basic understanding on the selection of appropriate oil extraction techniques for oil extraction at a large scale.
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Characterizing the Bioactive Ingredients in Sesame Oil Affected by Multiple Roasting Methods. Foods 2022; 11:foods11152261. [PMID: 35954028 PMCID: PMC9368678 DOI: 10.3390/foods11152261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 07/18/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022] Open
Abstract
Roasting is an important step in sesame (Sesamum indicum L.) processing. The current research was undertaken to evaluate the oil content, fatty acid (FA) profiles, and physicochemical characteristics of oil recovered from sesame roasted by different methods (cooker oven, stovetop pan, microwave, and electric frying pan). Roasting sesame seeds changed their oil content according to the roasting method used, with content ranging from 49.83% in control to 59.85% in the roasting by microwave. In oils recovered from raw or roasted seeds, seven fatty acids were obtained through gas chromatography. Changes in the fatty acid profiles occurred in all the treatments, and the total unsaturated fatty acid content was higher than that of saturated fatty acids. The obtained peroxide number of sesame oils was inside the rate of 3.90 meq/kg oil for microwave treatment versus 1.59 meq/kg oil for unroasted. The highest acid value was with the stovetop pan treatment at 3.78 mg/g, followed by the microwave treatment at 3.24 mg/g; the oven treatment gave the lowest value at 1.66 mg/g. The lowest iodine value was observed with the electric frying pan treatment (102.30/100 g oil), and phytosterols were most abundant with the microwave treatment. Moreover, the phenolic and flavonoid contents and antioxidant activity were the highest with the microwave roasting. The FTIR spectrum illustrated slight differences in peaks intensity (1738, 1454, 1151, 710 cm−1) between the roasting methods used. The finding of the current investigation of roasting methods was that the fatty acid profiles were across methods. As is clear from the obtained results, the microwave roasting treatment is the favoured roasting method for the healthiest sesame seed oil contents. Sesame seeds are considered a significant and abundant resource with numerous beneficial nutrients that positively affect human health.
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Walnut (Juglans regia L.) oil chemical composition depending on variety, locality, extraction process and storage conditions: A comprehensive review. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104534] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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12
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Tan M, Chen C, Fu X, Cui FJ, Zhang HB, Ye PP, Zhang W, Shu XQ, Shi JC, Chen ZW. Roasting Treatments Affect Physicochemical, Aroma and Nutritional Quality of Strong Fragrant Rapeseed Oil. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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13
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Akhtar G, Masoodi FA, Rather ZUK, Wani TA. Exploiting encapsulated Himalayan walnut oil as a vivid source of essential fatty acids for the development of novel functional bread. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15729] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Gazalla Akhtar
- Department of Food Science and Technology University of Kashmir Hazratbal, Srinagar J&K 190006 India
| | - Farooq Ahmad Masoodi
- Department of Food Science and Technology University of Kashmir Hazratbal, Srinagar J&K 190006 India
| | - Zubaid Ul Khizar Rather
- Department of Chemistry National Institute of Technology Hazratbal, Srinagar J&K 190006 India
| | - Touseef Ahmad Wani
- Department of Food Science and Technology University of Kashmir Hazratbal, Srinagar J&K 190006 India
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14
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Liu W, Yang Z, Shi L, Li Y. Bioactive β-Carbolines Harman and Norharman in Sesame Seed Oils in China. Molecules 2022; 27:molecules27020402. [PMID: 35056717 PMCID: PMC8780151 DOI: 10.3390/molecules27020402] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/30/2021] [Accepted: 01/05/2022] [Indexed: 12/04/2022] Open
Abstract
The β-carbolines in our diet, mainly including harman and norharman, are a group of biologically active, naturally occurring plant-derived alkaloids. Fragrant sesame seed oil is one of the most popular flavor edible oils in China. Considering that sesame seeds are roasted at 200–240 °C during the processing of flavor sesame seed oils, it is meaningful to investigate the levels of β-carboline compounds in various sesame seed oils. In this work, the levels of β-carbolines (harman and norharman) in different types of sesame seed oils in China (e.g., pressed fragrant sesame oil, ground fragrant sesame oil) have been determined systematically. The results showed that the levels of total β-carbolines in pressed fragrant sesame oils (700.5~2423.2 μg/kg) were higher than that in ground fragrant sesame oils (660.4~1171.7 μg/kg). Roasting sesame seeds at high temperatures (200–240 °C) led to higher levels of β-carbolines (660~2400 μg/kg) in fragrant sesame seed oils. In addition, the loss of tryptophan might be attributed to the formation of β-carbolines in sesame seeds during the roasting process. In general, fragrant sesame seed oils (pressed fragrant sesame oils, ground fragrant sesame oils) contain higher levels of β-carbolines due to the formation of harman and norharman during the roasting sesame seed process.
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Affiliation(s)
- Wei Liu
- College of Food Science and Technology, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China; (Z.Y.); (L.S.)
- Correspondence: (W.L.); (Y.L.); Tel.: +86-371-6775-8022 (W.L.)
| | - Zhaoyu Yang
- College of Food Science and Technology, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China; (Z.Y.); (L.S.)
| | - Lili Shi
- College of Food Science and Technology, Henan University of Technology, Lianhua Street, Zhengzhou 450001, China; (Z.Y.); (L.S.)
| | - Yun Li
- Key Laboratory of Agro-Products Safety & Quality of the Ministry of Agriculture, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, No. 12, Zhongguancun South Street, Beijing 100081, China
- Correspondence: (W.L.); (Y.L.); Tel.: +86-371-6775-8022 (W.L.)
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15
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Zhang Y, Li X, Lu X, Sun H, Wang F. Effect of oilseed roasting on the quality, flavor and safety of oil: A comprehensive review. Food Res Int 2021; 150:110791. [PMID: 34865806 DOI: 10.1016/j.foodres.2021.110791] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 10/19/2021] [Accepted: 10/24/2021] [Indexed: 11/28/2022]
Abstract
Roasting is widely applied in oil processing and employs high temperatures (90-260 °C) to heat oilseeds evenly. Roasting improves the extraction yield of oil by the generation of pores in the oilseed cell walls, which facilitates the movement of oil from oilseed during subsequent extraction. It also affects the nutritional value and palatability of the prepared oil, which has attracted consumers' attention. An appropriate roasting process contributes to better extraction of bioactive compounds, particularly increasing the total polyphenol content in the oil. Correspondingly, extracted oil exhibits higher antioxidant capacity and oxidative stability after roasting the oilseeds due to better extraction of endogenous antioxidants and the generation of Maillard reaction products. Furthermore, roasting process is critical for the formation of aroma-active volatiles and the improvement of desired sensory characteristics, so it is indispensable for the production of fragrant oil. However, some harmful components are inevitably generated during roasting, including oxidation products, polycyclic aromatic hydrocarbons, and acrylamide. Monitoring and controlling the concentrations of harmful compounds in the oil during the roasting process is important. Therefore, this review updates how roasting affect the quality and safety of oils and provides useful insight into regulation of the roasting process based on bioactive compounds, sensory characteristics, and safety of oils. Further research is required to assess the nutritional value and safety of roasted oils in vivo and to develop a customized roasting process for various oilseeds to produce good-quality oils.
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Affiliation(s)
- Yu Zhang
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No.35 Tsinghua East Road, Haidian District, Beijing 100083, PR China
| | - Xiaolong Li
- COFCO Nutrition & Health Research Institute, No.4 Road, Future Science and Technology Park South, Beiqijia, Changping, Beijing 102209, PR China
| | - Xinzhu Lu
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No.35 Tsinghua East Road, Haidian District, Beijing 100083, PR China
| | - Hao Sun
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No.35 Tsinghua East Road, Haidian District, Beijing 100083, PR China
| | - Fengjun Wang
- Department of Food Science and Engineering, College of Biological Sciences and Biotechnology, Beijing Key Laboratory of Forest Food Processing and Safety, Beijing Forestry University, No.35 Tsinghua East Road, Haidian District, Beijing 100083, PR China.
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16
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Wen Y, Zhou S, Wang L, Li Q, Gao Y, Yu X. New Method for the Determination of the Induction Period of Walnut Oil by Fourier Transform Infrared Spectroscopy. FOOD ANAL METHOD 2021. [DOI: 10.1007/s12161-021-02170-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Recent progress in the thermal treatment of oilseeds and oil oxidative stability: A review. FUNDAMENTAL RESEARCH 2021. [DOI: 10.1016/j.fmre.2021.06.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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18
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Mikołajczak N, Tańska M, Ogrodowska D. Phenolic compounds in plant oils: A review of composition, analytical methods, and effect on oxidative stability. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.04.046] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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19
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The use of Raman spectroscopy and chemometrics for the discrimination of lab-produced, commercial, and adulterated cold-pressed oils. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111479] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Karrar E, Mohamed Ahmed IA, Manzoor MF, AL-Farga A, Wei W, Albakry Z, Sarpong F, Wang X. Effect of roasting pretreatment on fatty acids, oxidative stability, tocopherols, and antioxidant activity of gurum seeds oil. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Luhmer K, Schulze-Kaysers N, Feuereisen M, Wirth L, Maretzky F, Wüst M, Blum H, Dörr E, Pude R. Fatty Acid Composition, Tocopherols, Volatile Compounds, and Sensory Evaluation of Low Morphine Yielding Varieties of Poppy ( Papaver somniferum L.) Seeds and Oils. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:3439-3451. [PMID: 33722000 DOI: 10.1021/acs.jafc.0c07183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Low morphine yielding winter ('Zeno Morphex') and summer ('Viola', 'Mieszko', 'Borowski') poppy varieties were investigated for their chemical composition and sensory properties. The oil content of the 13 seed samples as well as that of fatty acids, tocopherols, and volatile compounds in the respective oils were determined, and the sensory profiles of the seeds and oils were established. Linoleic acid made up 70.7-75.2% of the fatty acids. High amounts of γ-tocopherol were detected, especially in variety 'Viola' (287 ± 34 mg kg-1), while δ-tocopherol was only present in 'Zeno Morphex' (3.9 ± 0.6 mg kg-1). The most abundant volatiles were caproic acid (1.4-148 μg g-1), hexanal (0.9-15.2 μg g-1), 1-hexanol (0.3-20.1 μg g-1), limonene (1.3-9.4 μg g-1), and 2-pentylfuran (1.0-7.8 μg g-1). The sensory panel distinguished samples in particular by fatty/oily, rancid, sweet, and green attributes, the green aroma being correlated to three methoxypyrazines only present in summer poppies.
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Affiliation(s)
- Katharina Luhmer
- Institute of Crop Science and Resource Conservation-Renewable Resources, Bonn University, Klein-Altendorf 2, D-53359 Rheinbach, Germany
| | - Nadine Schulze-Kaysers
- Institute of Nutritional and Food Science-Molecular Food Technology, Bonn University, Endenicher Allee 19b, D-53115 Bonn, Germany
| | - Michelle Feuereisen
- Institute of Nutritional and Food Science-Molecular Food Technology, Bonn University, Endenicher Allee 19b, D-53115 Bonn, Germany
| | - Lukas Wirth
- Institute of Nutritional and Food Science-Food Chemistry, Bonn University, Endenicher Allee 19b, D-53115 Bonn, Germany
| | - Fabian Maretzky
- Institute of Nutritional and Food Science-Food Chemistry, Bonn University, Endenicher Allee 19b, D-53115 Bonn, Germany
| | - Matthias Wüst
- Institute of Nutritional and Food Science-Food Chemistry, Bonn University, Endenicher Allee 19b, D-53115 Bonn, Germany
| | - Hanna Blum
- Institute of Crop Science and Resource Conservation-Renewable Resources, Bonn University, Klein-Altendorf 2, D-53359 Rheinbach, Germany
| | - Elisa Dörr
- Institute of Nutritional and Food Science-Molecular Food Technology, Bonn University, Endenicher Allee 19b, D-53115 Bonn, Germany
| | - Ralf Pude
- Institute of Crop Science and Resource Conservation-Renewable Resources, Bonn University, Klein-Altendorf 2, D-53359 Rheinbach, Germany
- Field Lab Campus Klein-Altendorf, Bonn University, Klein-Altendorf 2, D-53359 Rheinbach, Germany
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22
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Muangrat R, Chalermchart Y, Pannasai S, Osiriphun S. Effect of Roasting and Vacuum Microwave Treatments on Physicochemical and Antioxidant Properties of Oil Extracted from Black Sesame Seeds. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE JOURNAL 2020. [DOI: 10.12944/crnfsj.8.3.12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Unroasted, roasted (at roasting temperatures of 100, 150 and 200 C and roasting times of 10, 20 and 30 min) and vacuum microwaved (at microwave watt powers of 800, 1440, 2400 and 3600 watts/kg black sesame seeds, for heating times of 10, 20 and 30 min) black sesame seeds were processed to extract oil using a single screw press at a constant pressing temperature of 50 C. The results revealed that different heat pre-treatments significantly affected yield and physiochemical and antioxidant properties of extracted oils. The extracted oil samples exhibited significantly different levels of total phenolic compounds, sesamin, sesamolin, and DPPH• and ABTS•+ scavenging activity. Additionally, it was found that these values of roasted and vacuum microwaved black sesame seed oils were significantly higher than those of unroasted oil. Sesamin, sesamolin, total content of phenolic compounds, and DPPH• and ABTS•+ scavenging activity of extracted black sesame oils increased when the roasting temperature and watt power increased. Black sesame oil obtained from unroasted, roasted and vacuum microwaved dried black sesame seeds contained linoleic and oleic acids as major fatty acids. Black sesame oil extracted from roasting and vacuum microwave treatments for 10 min at higher roasting temperature and microwave watt power had higher total phenolic content leading to a reduction of peroxide value and elevated stability of soybean oil when it was added during storage time at temperature of 65 °C.
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Affiliation(s)
- Rattana Muangrat
- Division of Food Process Engineering, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand and Food Drying Technology Research Unit, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand
| | - Yongyut Chalermchart
- Division of Food Process Engineering, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand and Food Drying Technology Research Unit, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand
| | - Supachet Pannasai
- Division of Food Process Engineering, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand and Food Drying Technology Research Unit, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand
| | - Sukhuntha Osiriphun
- Division of Food Process Engineering, Faculty of Agro-Industry, Chiang Mai University, Mae-Here, Muang, Chiang Mai 50100 Thailand
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23
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Manasa V, Vaishnav SR, Tumaney AW. Physicochemical characterization and nutraceutical compounds of the selected spice fixed oils. Journal of Food Science and Technology 2020; 58:3094-3105. [PMID: 34294972 DOI: 10.1007/s13197-020-04813-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 09/11/2020] [Accepted: 09/17/2020] [Indexed: 11/24/2022]
Abstract
Spices and herbs are well appreciated for their medicinal properties since ancient times. Till date, spices are being explored for volatile oils (essential), flavour and for addressing many chronic diseases. In the present study, we investigated the physicochemical properties, fatty acid composition, differential scanning calorimetry (DSC), elemental composition and nutraceutical compounds of fixed oils (non-volatile) from five selected spices viz., Alpinia galanga, Cinnamomum zeylanicum, Trigonella foenum-graecum, Foeniculum vulgare, and Myristica fragrans. The fixed oil (FO) content of volatiles-free powders of the five selected spices ranged from 1.58% (C. zeylanicum) to 26.43% (M. fragrans). The studied FO showed a good quality index which was analysed by estimation of free fatty acids, iodine value and unsaponifiable matter. The fatty acid analysis showed high palmitic acid in the FO of A. galanga and C. zeylanicum. High linoleic, oleic, and myristic acid levels were observed in T. foenum-graecum, F. vulgare and M. fragrans FOs, respectively. The nutraceutical compounds such as total phenolics were high in C. zeylanicum FO (0.53%). Hence the studied FO could be an excellent alternative to oil nutraceutical compounds. It may be used as a functional ingredient in foods which needs further validation for value addition.
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Affiliation(s)
- Vallamkondu Manasa
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002 India.,Department of Lipid Science, Council of Scientific and Industrial Research, Central Food Technological Research Institute, Mysore, 570 020 India
| | - Salony R Vaishnav
- Department of Lipid Science, Council of Scientific and Industrial Research, Central Food Technological Research Institute, Mysore, 570 020 India
| | - Ajay W Tumaney
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002 India.,Department of Lipid Science, Council of Scientific and Industrial Research, Central Food Technological Research Institute, Mysore, 570 020 India
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24
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Waszkowiak K, Siger A, Rudzińska M, Bamber W. Effect of Roasting on Flaxseed Oil Quality and Stability. J AM OIL CHEM SOC 2020. [DOI: 10.1002/aocs.12352] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Katarzyna Waszkowiak
- Faculty of Food Science and Nutrition, Department of Gastronomy Science and Functional FoodsPoznan University of Life Sciences Wojska Polskiego 31, Poznan 60‐624 Poland
| | - Aleksander Siger
- Faculty of Food Science and Nutrition, Department of Biochemistry and Food AnalysisPoznan University of Life Sciences Wojska Polskiego 31, Poznan 60‐624 Poland
| | - Magdalena Rudzińska
- Faculty of Food Science and Nutrition, Institute of Food Technology of Plant OriginPoznan University of Life Sciences Wojska Polskiego 31, Poznan 60‐624 Poland
| | - Weronika Bamber
- Faculty of Food Science and Nutrition, Department of Gastronomy Science and Functional FoodsPoznan University of Life Sciences Wojska Polskiego 31, Poznan 60‐624 Poland
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25
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Karrar E, Sheth S, Wei W, Wang X. Effect of microwave heating on lipid composition, oxidative stability, color value, chemical properties, and antioxidant activity of gurum (Citrulluslanatus var. Colocynthoide) seed oil. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101504] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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