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Rahim MA, Ayub H, Sehrish A, Ambreen S, Khan FA, Itrat N, Nazir A, Shoukat A, Shoukat A, Ejaz A, Özogul F, Bartkiene E, Rocha JM. Essential Components from Plant Source Oils: A Review on Extraction, Detection, Identification, and Quantification. Molecules 2023; 28:6881. [PMID: 37836725 PMCID: PMC10574037 DOI: 10.3390/molecules28196881] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/24/2023] [Accepted: 09/28/2023] [Indexed: 10/15/2023] Open
Abstract
Oils derived from plant sources, mainly fixed oils from seeds and essential oil from other parts of the plant, are gaining interest as they are the rich source of beneficial compounds that possess potential applications in different industries due to their preventive and therapeutic actions. The essential oils are used in food, medicine, cosmetics, and agriculture industries as they possess antimicrobial, anticarcinogenic, anti-inflammatory and immunomodulatory properties. Plant based oils contain polyphenols, phytochemicals, and bioactive compounds which show high antioxidant activity. The extractions of these oils are a crucial step in terms of the yield and quality attributes of plant oils. This review paper outlines the different modern extraction techniques used for the extraction of different seed oils, including microwave-assisted extraction (MAE), pressurized liquid extraction (PLE), cold-pressed extraction (CPE), ultrasound-assisted extraction (UAE), supercritical-fluid extraction (SFE), enzyme-assisted extraction (EAE), and pulsed electric field-assisted extraction (PEF). For the identification and quantification of essential and bioactive compounds present in seed oils, different modern techniques-such as high-performance liquid chromatography (HPLC), gas chromatography-mass spectrometry (GC-MS), Fourier transform infrared spectroscopy (FTIR), gas chromatography-infrared spectroscopy (GC-IR), atomic fluorescence spectroscopy (AFS), and electron microscopy (EM)-are highlighted in this review along with the beneficial effects of these essential components in different in vivo and in vitro studies and in different applications. The primary goal of this research article is to pique the attention of researchers towards the different sources, potential uses and applications of oils in different industries.
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Affiliation(s)
- Muhammad Abdul Rahim
- Department of Food Science, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.K.); (A.E.)
| | - Hudda Ayub
- National Institute of Food Science & Technology, University of Agriculture, Faisalabad 38000, Pakistan; (H.A.); (A.S.); (A.S.)
| | - Aqeela Sehrish
- Department of Plant and Soil Science, Texas Tech University, Lubbock, TX 79409, USA;
| | - Saadia Ambreen
- University Institute of Food Science and Technology, The University of Lahore, Lahore 54590, Pakistan;
| | - Faima Atta Khan
- Department of Food Science, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.K.); (A.E.)
| | - Nizwa Itrat
- Department of Nutrition and Dietetics, The University of Faisalabad, Faisalabad 38000, Pakistan; (N.I.); (A.N.)
| | - Anum Nazir
- Department of Nutrition and Dietetics, The University of Faisalabad, Faisalabad 38000, Pakistan; (N.I.); (A.N.)
| | - Aurbab Shoukat
- National Institute of Food Science & Technology, University of Agriculture, Faisalabad 38000, Pakistan; (H.A.); (A.S.); (A.S.)
| | - Amna Shoukat
- National Institute of Food Science & Technology, University of Agriculture, Faisalabad 38000, Pakistan; (H.A.); (A.S.); (A.S.)
| | - Afaf Ejaz
- Department of Food Science, Faculty of Life Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.K.); (A.E.)
| | - Fatih Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Balcali, Adana 01330, Türkiye;
- Biotechnology Research and Application Center, Cukurova University, Balcali, Adana 01330, Türkiye
| | - Elena Bartkiene
- Department of Food Safety and Quality, Faculty of Veterinary, Lithuanian University of Health Sciences, Tilzes Str. 18, LT-47181 Kaunas, Lithuania;
- Faculty of Animal Sciences, Institute of Animal Rearing Technologies, Lithuanian University of Health Sciences, Tilzes Str. 18, LT-47181 Kaunas, Lithuania
| | - João Miguel Rocha
- Universidade Católica Portuguesa, CBQF—Centro de Biotecnologia e Química Fina—Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
- LEPABE—Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal
- ALiCE—Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, s/n, 4200-465 Porto, Portugal
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Ferreira SM, Gomes SM, Santos L. A Novel Approach in Skin Care: By-Product Extracts as Natural UV Filters and an Alternative to Synthetic Ones. Molecules 2023; 28:molecules28052037. [PMID: 36903283 PMCID: PMC10004200 DOI: 10.3390/molecules28052037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/16/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023] Open
Abstract
The cosmetic industry has been focusing on replacing synthetic ingredients with natural ones, taking advantage of their bioactive compounds. This work assessed the biological properties of onion peel (OP) and passion fruit peel (PFP) extracts in topical formulations as an alternative to synthetic antioxidants and UV filters. The extracts were characterized regarding their antioxidant capacity, antibacterial capacity and sun protection factor (SPF) value. Results revealed that the OP extract exhibited better results, which can result from the high concentrations of quercetin, as identified and quantified in HPLC analysis. Afterward, nine formulations of O/W creams were produced with minor changes in the quantity of additives: OP and PFP extract (natural antioxidants and UV filters), BHT (synthetic antioxidant) and oxybenzone (synthetic UV filter). The stability of the formulations was determined for 28 days; it was verified that they remained stable throughout the study period. The assays of the formulations' antioxidant capacity and SPF value revealed that OP and PFP extracts have some photoprotective properties and are excellent sources of antioxidants. As a result, they can be incorporated in daily moisturizers with SPF and sunscreens replacing and/or diminishing the quantities of synthetic ingredients, reducing their negative effects on human health and the environment.
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Affiliation(s)
- Sara M. Ferreira
- LEPABE—Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- ALiCE—Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Sandra M. Gomes
- LEPABE—Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- ALiCE—Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - Lúcia Santos
- LEPABE—Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- ALiCE—Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- Correspondence: ; Tel.: +351-225-081-682; Fax: +351-225-081-440
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Chhoud R, Said Bagga M, Ali Lassoued M, Jlizi S, Nabili A, Sfar S, Ben Jannet H, Majdoub H. Chemical Profile of the Pits Oil from the Tunisian 'Alig' Cultivar of Phoenix dactylifera L.: In Vivo Wound Healing Potential Evaluation of a Cream Formulated from the Extracted Oil and Insights from Molecular Docking and SAR Analysis. Chem Biodivers 2023; 20:e202200533. [PMID: 36325999 DOI: 10.1002/cbdv.202200533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 11/02/2022] [Accepted: 11/02/2022] [Indexed: 11/05/2022]
Abstract
Since ancient times the oil from date palm pits (Phoenix dactylifera L.) has been used to heal wounds. In order to prove this traditional usage of the pits, this oil was extracted from the pits of the Tunisian cultivar 'Alig' and its physico-chemical properties and the chemical composition were evaluated. The fatty acid profile, evidenced by GC, allowed to classify this oil as an oleic-myristic acid oil with a clear abundance of oleic acid (53.66 %). 1 H and 13 C-NMR as well as FT-IR analyses confirmed the presence of fatty acids in triglyceride forms. Furthermore, in vivo wound healing activity of a cream formulated from the extracted oil was performed, for the first time, using a rat model and was compared to placebo cream and a commercial formulation, MEBO®. This study showed that the test cream promoted the healing of pressure ulcers better than the placebo cream and the MEBO® ointment. The results showed that this vegetable oil is able to improve the healing of infected wounds in rats, thus supporting its traditional use. The contribution of the main oleic, linoleic and myristic acids that can be derived from enzymatic hydrolysis to the healing activity of the whole pits oil was predicted by in silico study and the calculated pharmacokinetics parameters.
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Affiliation(s)
- Rihab Chhoud
- University of Monastir, Faculty of Sciences of Monastir, Laboratory of Interfaces and Advanced Materials (LIMA), Bd. of the Environment, 5019, Monastir, Tunisia
| | - Mohamed Said Bagga
- Laboratory of Pharmaceutical, Chemical and Pharmacological Drug Development LR12ES09, Faculty of Pharmacy, University of Monastir, Monastir, 5000, Tunisia
| | - Mohamed Ali Lassoued
- Laboratory of Pharmaceutical, Chemical and Pharmacological Drug Development LR12ES09, Faculty of Pharmacy, University of Monastir, Monastir, 5000, Tunisia
| | - Salma Jlizi
- University of Monastir, Faculty of Sciences of Monastir, Laboratory of Heterocyclic Chemistry, Natural Products and Reactivity (LR11ES39), Team: Medicinal Chemistry and Natural Products, Bd. of the Environment, 5019, Monastir, Tunisia
| | - Abdelkader Nabili
- University of Monastir, Faculty of Sciences of Monastir, Laboratory of Interfaces and Advanced Materials (LIMA), Bd. of the Environment, 5019, Monastir, Tunisia
| | - Souad Sfar
- Laboratory of Pharmaceutical, Chemical and Pharmacological Drug Development LR12ES09, Faculty of Pharmacy, University of Monastir, Monastir, 5000, Tunisia
| | - Hichem Ben Jannet
- University of Monastir, Faculty of Sciences of Monastir, Laboratory of Heterocyclic Chemistry, Natural Products and Reactivity (LR11ES39), Team: Medicinal Chemistry and Natural Products, Bd. of the Environment, 5019, Monastir, Tunisia
| | - Hatem Majdoub
- University of Monastir, Faculty of Sciences of Monastir, Laboratory of Interfaces and Advanced Materials (LIMA), Bd. of the Environment, 5019, Monastir, Tunisia
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Chemical Characterization of Date Seeds ( Phoenix dactylifera L.) Cultivated in Algeria for its Application as Functional Ingredients. ACTA UNIVERSITATIS CIBINIENSIS. SERIES E: FOOD TECHNOLOGY 2022. [DOI: 10.2478/aucft-2022-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Abstract
Seven date seeds cultivars, Deglet Nour, Degla Baïdha, Fakht, Ghars, Hamraya, Tafezouin and Takermost were provided from Algerian Sahara. Some of these Algerian date seeds were studied for the first time (Fakht, Hamraya and Takermost). The biochemical characterization of these date seeds were studied, including fatty acids and minerals profiles. The results showed that date seeds are a good source of carbohydrates and crude cellulose, with averages of 66.63 and 13.20%, respectively. They are also a good source of proteins, with the cultivar Deglet Nour seeds as the richest one (9.27 ± 0.03%). The main fatty acid for all date seeds oils is oleic acid except for Deglet Nour in which lauric acid is the main one. However, the studied date seed oils could be classified as oleic-lauric oil. Potassium was the highest mineral in all date seeds cultivars, with values ranging from 2700 to 2900 mg/Kg, followed by sodium and iron. These results indicate that date seeds have good nutritional value with different compositions among cultivars. It could be concluded that date seeds could be considered as a good opportunity for their technological and industrial valorization.
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Cakmak-Arslan G. Monitoring of Hazelnut oil quality during thermal processing in comparison with extra virgin olive oil by using ATR-FTIR spectroscopy combined with chemometrics. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 266:120461. [PMID: 34649123 DOI: 10.1016/j.saa.2021.120461] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/25/2021] [Accepted: 09/28/2021] [Indexed: 06/13/2023]
Abstract
Hazelnut oil (HO), which is not widely used because its healthy properties are not fully known yet, is an excellent nutrient due to its high content of monounsaturated fatty acids and antioxidants. In this study, the effects of thermal processing on the quality of HO in comparison to extra virgin olive oil (EVOO), which is one of the healthiest and heat-resistant oils, were investigated using Attenuated Total Reflection-Fourier Transform Infrared (ATR-FTIR) spectroscopy. Oil samples were heated at a frying temperature (180 °C) for 24 h in periods of 8 h per day and alterations in the spectra of these oils sampled every 2 h were evaluated. The heating process caused decreases in the areas of the bands at 3007 and 722 cm-1 and the area ratios of 3007/2854 and 722/2854 cm-1 and increases in the areas of the bands at 987 and 965 cm-1 and the area ratio of 965/2854 cm-1 in both oils suggesting the conjugation and cis-trans isomerization of unsaturated fatty acids. In addition, heating caused increases in the areas of the bands at 3475 and 1744 cm-1 and the ratios of 3475/2854 cm-1 and 1744/2854 cm-1, a shift to a lower value in the wavenumber and a broadening of the 1744 cm-1 band indicating the formation of primary and secondary oxidation products in the heated oils, which were also supported by chemical studies. Most of these changes began earlier in EVOO and all occurred to a higher extent, revealing that HO has a higher thermal stability than EVOO. Principal component analysis and hierarchical cluster analysis confirmed that HO is more resistant to heat than EVOO. These results showed that HO is superior to EVOO and it could be used for frying as a healthier and cheaper oil alternative. This study also indicated that oil oxidation could be monitored easily and rapidly via ATR-FTIR spectroscopy.
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Affiliation(s)
- Gulgun Cakmak-Arslan
- Department of Biology, Faculty of Arts and Sciences, Duzce University, 81620 Duzce, Turkey.
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6
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A review on the physicochemical properties and utilization of date seeds in value-added engineering products. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-021-04048-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Aloui H, El Ouazari K, Khwaldia K. Functional property optimization of sodium caseinate-based films incorporating functional compounds from date seed co-products using response surface methodology. RSC Adv 2022; 12:15822-15833. [PMID: 35685700 PMCID: PMC9131730 DOI: 10.1039/d2ra01604d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 05/16/2022] [Indexed: 11/21/2022] Open
Abstract
Novel sodium caseinate films incorporating furfural and date seed oil (DSO) were produced. The effects of furfural and DSO contents on the functional and physical properties of the composite films were assessed using response surface methodology.
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Affiliation(s)
- Hajer Aloui
- Laboratoire des Substances Naturelles, Institut National de Recherche et d'Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
| | - Khawla El Ouazari
- Laboratoire des Substances Naturelles, Institut National de Recherche et d'Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
| | - Khaoula Khwaldia
- Laboratoire des Substances Naturelles, Institut National de Recherche et d'Analyse Physico-chimique (INRAP), Pôle Technologique de Sidi Thabet, 2020 Sidi Thabet, Tunisia
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8
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Date Palm Seed Oil (Phoenix dactylifera L.) Green Extraction: Physicochemical Properties, Antioxidant Activities, and Phenolic and Fatty Acid Profiles. J FOOD QUALITY 2021. [DOI: 10.1155/2021/2394220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Date palm seed oil is among the precious vegetable oils with low yield, whose extraction is commonly done with organic solvents which cause serious problems. This study aims to assess the effectiveness of orange peel essential oil as biosolvent for date seed oil extraction. Green extraction was conducted by Soxhlet apparatus as well as by soaking and compared with the Soxhlet method using petroleum ether. The GC-MS analysis of orange peel essential oil confirmed its richness with limonene (94.31%), which justifies its usefulness as green solvent. The latter gave higher yields, the extracted bio-oil was light brown with pleasant odor, and the characteristics were consistent with international standards. Based on the GC profiles, obtained oils were similar using both solvents, and the major compounds were oleic and lauric acids. The bio-oil phenolic content and the antioxidant activity were high, and the major compounds were the protocatechuic, chlorogenic, and 4-O-caffeoylquinic acids. Gallic and
-coumaric acids were the major compounds for oil extracted by petroleum ether.
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Dhamodharan P, Nijin VP, Bakthavatsalam AK. Investigations on energy recovery capability of coconut oil for pre-cooling of apples from cold storage condensate. CHEMOSPHERE 2021; 281:130705. [PMID: 34020188 DOI: 10.1016/j.chemosphere.2021.130705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 04/13/2021] [Accepted: 04/26/2021] [Indexed: 06/12/2023]
Abstract
Assessment in a live cold storage plant revealed that the refrigeration process generated about 150-170 L of condensate per day at 10 °C-12 °C. In this study, phase change property of coconut oil was applied to recover and use the energy from condensate for pre-cooling apples. Charging studies of coconut oil was carried out experimentally and the charging time was found to be 234, 126, 95 and 93 min for condensate flow rates of 2.6 L/h, 4.25 L/h, 6.26 L/h and 8.33 L/h respectively. Discharging studies were conducted for natural and forced convection for pre-cooling of apples under two cases namely apples in direct contact (case i) and indirect contact (case ii) with the container. Under natural convection and direct contact, pre-cooling of 4 °C was achieved with a discharge duration of 260 min. In case (ii), pre-cooling of 3.5 °C was achieved with discharge duration of 304 min. Likewise, under forced convection, pre-cooling of 3.5 °C was achieved in 189 min for case (i) and 214 min for case (ii). Temperature difference between the top point and bottom point of the apple was 1.5 °C and 0.5 °C for case (i) and case (ii) respectively. Results confirmed that coconut oil as a PCM can be used for recovering energy from condensate for pre-cooling of apples before loading into a cold storage unit.
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Affiliation(s)
- P Dhamodharan
- Department of Energy and Environment, National Institute of Technology, Tiruchirappalli, India
| | - V P Nijin
- Department of Energy and Environment, National Institute of Technology, Tiruchirappalli, India
| | - A K Bakthavatsalam
- Department of Energy and Environment, National Institute of Technology, Tiruchirappalli, India.
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Rajeswari VD, Khalifa AS, Elfasakhany A, Badruddin IA, Kamangar S, Brindhadevi K. Green and ecofriendly synthesis of cobalt oxide nanoparticles using Phoenix dactylifera L: antimicrobial and photocatalytic activity. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-02038-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Huang Y, Liang M, Sun L, Brennan CS, Liu D. Effect of microencapsulation on morphology, physicochemical properties and flavour profiles of solid yoghurt‐flavoured bases. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.14896] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yan‐yan Huang
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong510640China
| | - Ming‐hua Liang
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong510640China
| | - Li‐na Sun
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong510640China
| | - Charles S. Brennan
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong510640China
- Department of Wine, Food and Molecular Biosciences Centre for Food Research and Innovation Lincoln University Lincoln85084New Zealand
| | - Dong‐mei Liu
- School of Food Science and Engineering South China University of Technology Guangzhou Guangdong510640China
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Jahanfar S, Gahavami M, Khosravi‐Darani K, Jahadi M. Antioxidant Activities of Free and
Liposome‐Encapsulated
Green tea extracts on canola oil oxidation stability. J AM OIL CHEM SOC 2020. [DOI: 10.1002/aocs.12436] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Shima Jahanfar
- Department of Food Science and Technology, Faculty of Agriculture and Natural Resources, Science and Research Branch Islamic Azad University Tehran Iran
| | - Mehrdad Gahavami
- Department of Food Science and Technology, Faculty of Agriculture and Natural Resources, Science and Research Branch Islamic Azad University Tehran Iran
| | - Kianoush Khosravi‐Darani
- Department of Food Technology Research, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology Shahid Beheshti University of Medical Sciences P.O. Box: 19395‐4741 Tehran Iran
| | - Mahshid Jahadi
- Department of Food Science and Technology, Isfahan (Khorasgan) Branch Islamic Azad University Isfahan Iran
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Al-Bachir M, Koudsi Y. Compositional characteristics of cherry kernel oil as influenced by gamma irradiation and storage periods. FOOD SCI TECHNOL INT 2020; 27:326-333. [PMID: 32915658 DOI: 10.1177/1082013220956739] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This research work was undertaken to evaluate the physicochemical parameters of oil from the cherry kernel non-irradiated and irradiated at 3 and 6 kGy of gamma irradiation for two storage periods (0 and 12 months). The acid value, peroxide value, thiobarbituric acid reactive substances value, iodine value, saponification value refractive index (peroxide value), and the color parameters of cherry kernel oils were determined. The results indicated that the extracted cherry kernel oils were liquid at room temperature with color varying from light yellow to deep red. The physicochemical properties of cherry kernel oils including acid value, peroxide value, thiobarbituric acid reactive substances, iodine value, saponification value, and refractive index values were 1.19 mg KOH g-1, 9.01 meq2 kg-1, 0.014 mg MDA kg-1, 99.48 KOH g-1 I2 100 g-1, 194.50 mg KOH g-1, and 1.472, respectively. Generally, gamma irradiation doses and storage time increased acid value, peroxide value, thiobarbituric acid reactive substances, and refractive index value of cherry kernel oils, whereas no significant (p > 0.05) change due to irradiation was recorded in iodine value, saponification value, and in color parameter (L*, a*, b*, and ΔE values) of cherry kernel oils. However, the properties of cherry kernel oils revealed that the cherry kernel is a good source of oil which could be used for industrial purposes.
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Affiliation(s)
- M Al-Bachir
- Department of Radiation Technology, Atomic Energy Commission of Syria, Damascus, Syria
| | - Y Koudsi
- Faculty of Science, Damascus University, Damascus, Syria
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Phoenix dactylifera L. Seed Pretreatment for Oil Extraction and Optimization Studies for Biodiesel Production Using Ce-Zr/Al-MCM-41 Catalyst. Catalysts 2020. [DOI: 10.3390/catal10070764] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
This work compared the effect of soaking and roasting Phoenix dactylifera L. seeds pretreatment methods on oil yield. The conversion of the Phoenix dactylifera L. seed oil to fatty acid methyl ester (FAME) was conducted via transesterification reaction using Ce-Zr/Al-MCM-41 monometallic and bimetallic catalysts. The reaction conditions were optimized using response surface methodology based on the central composite design (RSM-CCD). The result shows a quadratic model fitting with an R2 value of ~0.98% from the analysis of variance. In addition, the optimum FAME yield of 93.83% was obtained at a reaction temperature of 60.5 °C, a reaction time of 3.8 h, a catalyst concentration of 4 wt.%, and a methanol to oil molar ratio of 6.2:1 mol/mol. The effect of the regenerated catalyst was significantly maintained for five cycles. The fuel properties of the produced FAME lie within the values reported in studies, ASTM D6751, and EN14214 standards.
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15
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Date Seeds: A Promising Source of Oil with Functional Properties. Foods 2020; 9:foods9060787. [PMID: 32560047 PMCID: PMC7353509 DOI: 10.3390/foods9060787] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 11/17/2022] Open
Abstract
The cultivation of the date palm (Phoenix dactylifera L.) is the main activity and source of livelihood for people from arid and semiarid regions of the world. Date production is increasing every year. In addition, pitted date exportation is rising and great amounts of date seeds are produced. This biomass represents a problem for manufacturing companies. At the moment, date seeds are normally discarded or used as animal feed ingredients. However, this co-product can be used for many other applications due to its valuable chemical composition. Oil is one of the most interesting components of the date seed. In fact, date seeds contain 5-13% oil. Date seed oil contains saturated and unsaturated fatty acids with lauric and oleic as the main ones, respectively. Tocopherols, tocotrienols, phytosterols, and phenolic compounds are also present in significant amounts. These phytochemicals confer added value to date seed oil, which could be used for many applications, such as food product formulations, cosmetics, and pharmaceuticals. This review provides up-to-date data on the different extraction techniques and the chemical composition of date seed oils. The applications of date seed oil have also been reviewed.
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Bouaziz MA, Mokni A, Masmoudi M, Bchir B, Attia H, Besbes S. Gelling qualities of water soluble carbohydrate from Agave americana L. leaf extracts. FOOD BIOSCI 2020. [DOI: 10.1016/j.fbio.2020.100543] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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Lieb VM, Kleiber C, Metwali EM, Kadasa NM, Almaghrabi OA, Steingass CB, Carle R. Fatty acids and triacylglycerols in the seed oils of Saudi Arabian date (
Phoenix dactylifera
L.) palms. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14383] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Veronika M. Lieb
- Institute of Food Science and Biotechnology Chair Plant Foodstuff Technology and Analysis University of Hohenheim Garbenstrasse 25 70599 Stuttgart Germany
- Institute of Nutritional Sciences Chair Food Biofunctionality University of Hohenheim Garbenstrasse 28 70599 Stuttgart Germany
| | - Caroline Kleiber
- Institute of Food Science and Biotechnology Chair Plant Foodstuff Technology and Analysis University of Hohenheim Garbenstrasse 25 70599 Stuttgart Germany
| | - Ehab M.R. Metwali
- Department of Biological Sciences Faculty of Science University of Jeddah Jeddah 21959 Saudi Arabia
| | - Naif M.S. Kadasa
- Department of Biological Sciences Faculty of Science University of Jeddah Jeddah 21959 Saudi Arabia
| | - Omar A. Almaghrabi
- Department of Biological Sciences Faculty of Science University of Jeddah Jeddah 21959 Saudi Arabia
| | - Christof B. Steingass
- Institute of Food Science and Biotechnology Chair Plant Foodstuff Technology and Analysis University of Hohenheim Garbenstrasse 25 70599 Stuttgart Germany
- Department of Beverage Research Chair Analysis and Technology of Plant‐based Foods Geisenheim University Von‐Lade‐Strasse 1 65366 Geisenheim Germany
| | - Reinhold Carle
- Institute of Food Science and Biotechnology Chair Plant Foodstuff Technology and Analysis University of Hohenheim Garbenstrasse 25 70599 Stuttgart Germany
- Biological Science Department Faculty of Science King Abdulaziz University P.O. Box 80257 Jeddah 21589 Saudi Arabia
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Phenomenological modeling and intensification of texturing/grinding-assisted solvent oil extraction: case of date seeds (Phoenix dactylifera L.). ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.03.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Afifi HS, Hashim IB, Altubji SI. Optimizing extraction conditions of crude fiber, phenolic compounds, flavonoids and antioxidant activity of date seed powder. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2017; 54:4149-4161. [PMID: 29184220 PMCID: PMC5685993 DOI: 10.1007/s13197-017-2854-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 08/22/2017] [Accepted: 09/04/2017] [Indexed: 01/08/2023]
Abstract
The objective of this study was to optimize the extraction conditions of crude fiber, phenolic compounds, flavonoids, and antioxidant activity from date seeds powder, using Response Surface Methodology. A central composite design with four independent variables; concentration of ethanol (X1 = 25, 50 and 75% v/v), solvent: sample ratio (X2 = 40:1, 50:1 and 60:1 v/w), temperature (X3 = 45, 55 and 65 °C), and extraction time (X4 = 1, 2 and 3 h) and a three level face centered cube design were used. A total of twenty nine experimental runs with five replicates at the central point were used to study the response variables using two extraction cycles. Maximum phenolic compound content (71.6 mg GAE/100 g) was extracted using 50% ethanol solution with 40:1 solvent: sample ratio for 1 h at 55 °C. While the maximum antioxidant activity (55.02 µmol Fe(II)/g) was obtained using similar ethanol concentration and solvent: sample ratio except at lower temperature (45 °C) for 2 h. On other hand, the maximum flavonoids content (455.77 mg CEQ/100 g) was reached by using 50% concentration, 50:1 solvent: sample ratio at 65 °C for 3 h. In contrast, the content of fiber was not affected by the different extraction conditions. Results indicate that using combination of extracted conditions, have a great potential for extracting all depending compounds except crude fiber.
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Affiliation(s)
- Hanan S. Afifi
- Food Science Department, College of Food and Agriculture, United Arab Emirates University, P.O. Box 17551, Al Ain, United Arab Emirates
- R&D Division, Abu Dhabi Food Control Authority, P.O. Box 52150, Abu Dhabi, United Arab Emirates
| | - Isameldin B. Hashim
- Food Science Department, College of Food and Agriculture, United Arab Emirates University, P.O. Box 17551, Al Ain, United Arab Emirates
| | - Sabreen I. Altubji
- Food Science Department, College of Food and Agriculture, United Arab Emirates University, P.O. Box 17551, Al Ain, United Arab Emirates
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Waste date seed oil extract as an alternative feedstock for Poly(3-hydroxybutyrate) synthesis. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.08.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Cheikh-Rouhou S, Hentati B, Besbes S, Blecker C, Deroanne C, Attia H. Chemical Composition and Lipid Fraction Characteristics of Aleppo Pine ( Pinus halepensis Mill.) Seeds Cultivated in Tunisia. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/1082013206069910] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The proximate composition of Aleppo pine ( Pinus halepensis Mill.) seeds cultivated in Bizerta (Tunisia) were investigated for their fatty acid composition, and their thermal and physical properties of lipid fraction. The proximate analysis of pine seeds showed the following composition (on a dry-weight basis): protein 22.7%, oil 43.3%, ash 8.3% and total carbohydrate 25.7%. Potassium, magnesium and calcium were the predominant mineral elements present in the seeds and reached, together, about 1%. Oleic and linoleic acids were the major unsaturated fatty acids (27.3 and 48.8%, respectively), while the main saturated one was palmitic acid (8.75%). Myristic, myristoleic, palmitoleic, margaric, margaroleic, stearic, linolenic, arachidic, eicosenoic, eicosadienoic, eicosatrienoic, behenic and lignoceric acids were also detected. Thermal profile of Pinus halepensis Mill. seed oil, determined by its DSC melting curve, showed that the entire liquefaction of the Aleppo pine seed oil occurs at 8°C. CieLab colour parameters ( L*, a*, b*), oxidative stability by Rancimat test and viscosity were also determined. Physico-chemical properties of the oil include: saponification number 190, peroxide value 3.18, iodine index 117, and a low acidity of 0.61%. Results suggested that the production of oil from Pinus halepensis seeds could provide a potential use in food, pharmaceutical, cosmetics and other non-food industries.
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Affiliation(s)
- S. Cheikh-Rouhou
- Unité Analyses Alimentaires, Ecole Nationale d’Ingénieurs de Sfax, Route de Soukra 3038 Sfax, Tunisia
| | - B. Hentati
- Unité de Biotechnologie et Pathologie, Institut Supérieur de Biotechnologie de Sfax, Route de Soukra 3038 Sfax, Tunisia
| | - S. Besbes
- Unité Analyses Alimentaires, Ecole Nationale d’Ingénieurs de Sfax, Route de Soukra 3038 Sfax, Tunisia,
| | - C. Blecker
- Unité de Technologie des Industries Agro-alimentaires, Faculté Universitaire des Sciences Agronomiques de Gembloux, passage des Déportés 2, 5030 Gembloux, Belgium
| | - C. Deroanne
- Unité de Technologie des Industries Agro-alimentaires, Faculté Universitaire des Sciences Agronomiques de Gembloux, passage des Déportés 2, 5030 Gembloux, Belgium
| | - H. Attia
- Unité Analyses Alimentaires, Ecole Nationale d’Ingénieurs de Sfax, Route de Soukra 3038 Sfax, Tunisia
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De Wit M, Hugo A, Shongwe N. Quality Assessment of Seed Oil from Selected Cactus Pear Cultivars (Opuntia ficus-indicaandOpuntia robusta). J FOOD PROCESS PRES 2016. [DOI: 10.1111/jfpp.12898] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Maryna De Wit
- Department of Microbial, Biochemical and Food Biotechnology; University of the Free State; P.O. Box 339 Bloemfontein South Africa
| | - Arno Hugo
- Department of Microbial, Biochemical and Food Biotechnology; University of the Free State; P.O. Box 339 Bloemfontein South Africa
| | - Nokuthula Shongwe
- Department of Microbial, Biochemical and Food Biotechnology; University of the Free State; P.O. Box 339 Bloemfontein South Africa
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Al-Kharousi N, Al-Khusaibi M, Al-Bulushi I, Guizani N, Waly M, Rahman MS. Physico-chemical Characteristics and Oxidative Stability of Date-Pits Oil during Storage at Different Temperatures. INTERNATIONAL JOURNAL OF FOOD ENGINEERING 2016. [DOI: 10.1515/ijfe-2015-0173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Abstract
In this study, oxidative stability of date-pits (i. e. Khalas variety) was investigated during storage as a function of temperature. The stability of date-pits oil was determined by measuring acid value (AV), peroxide value (PV), p-anisidine value (PAV), tocopherol and oxidative stability index. Initial characteristics of oil were assessed by measuring its physico-chemical and melting characteristics, fatty acids composition and aflatoxin. Storage of date-pits caused highest reduction in linoleic acid (C18:2, ω6) followed by oleic acid (C18:1, ω9). AV, PV and PAV of the fresh oil were 1.41 mg KOH/g oil, 3.30 meq/kg oil and 0.60, respectively. These values increased linearly at slower rate in the case of 30 °C storage, while sharp rise was observed after 40 days in cases of 100 and 150 °C storage (p < 0.05). The results of this study indicate that date pits oil had a good oxidative and thermal stability and could thus be used to develop value-added food ingredients.
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Walallawita W, Bopitiya D, Sivakanthan S, Jayawardana N, Madhujith T. Comparison of Oxidative Stability of Sesame (Sesamum Indicum), Soybean (Glycine Max) and Mahua (Mee) (Madhuca Longifolia) Oils Against Photo-Oxidation and Autoxidation. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.profoo.2016.02.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Megnanou RM, Niamke S. Improving the optimized shea butter quality: a great potential of utilization for common consumers and industrials. SPRINGERPLUS 2015; 4:667. [PMID: 26558170 PMCID: PMC4631807 DOI: 10.1186/s40064-015-1454-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2015] [Accepted: 10/20/2015] [Indexed: 11/16/2022]
Abstract
Industrials interest in fats as raw material, resides in their exceptional quality and potentialities of exploitation in several fields. This study aimed to exalt the optimized shea butter quality and present its wide potentialities of utilization. Hence, the characteristics of beige and yellow optimized shea butters were determined. Both samples recorded very weak acid (0.280 ± 0.001 and 0.140 ± 0.001 mgKOH/g) and peroxide (0.960 ± 0.001 and 1.010 ± 0.001 mEgO2/kg) indexes, when the iodine indexes (52.64 ± 0.20 and 53.06 ± 0.20 gI2/100 g) and the unsaponifiable matters (17.61 ± 0.01 and 17.27 ± 0.01 %) were considerable. The refractive indexes (1.454 ± 0.00 and 1.453 ± 0.00) and the pH (6.50 ± 0.30 and 6.78 ± 0.30) were statistically similar; but the specific gravity (0.915 ± 0.01–0.79 ± 0.01 and 0.94 ± 0.01–0.83 ± 0.01) and the viscosity (90.41 ± 0.20–20.02 ± 0.20 and 125.37 ± 0.20–23.55 ± 0.20 MPas) differed and decreased exponentially with the temperature increasing (35–65 °C), except for the specific gravity of the yellow butter which decreased linearly. The UV–Vis spectrum showed a high peak at 300 nm and a rapid decrease from 300 to 500 nm when the near infra-red one, revealed peaks at 450, 1200, 1400, 1725 and 2150 nm for all the samples. The chromatographic profile identified palmitic (16.42 and 26.36 %), stearic (32.39 and 36.36 %), oleic (38.12 and 29.09 %), linoleic (9.72 and 5.92 %) and arachidic (1.84 and 1.59 %) acids, and also exaltolide compound (1.51 and 0.68 %). The samples also contained essential minerals (Calcium, magnesium, zinc, iron, etc.) carotene (550 ± 50 and 544 ± 50 ppm), vitamins A (0.065 ± 0.001 and 0.032 ± 0.001 µg/g) and E (2992.09 ± 1.90 and 3788.44 ± 1.90 ppm) in relatively important amounts; neither microbiological germs nor heavy were detected. All these valorizing characteristics would confer to the optimized shea butters good aptitude for exportation and exploitation in food, cosmetic and pharmaceutical industries.
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Affiliation(s)
- Rose-Monde Megnanou
- Laboratoire de Biotechnologies, UFR Biosciences, Université Félix Houphouët-Boigny, 22 BP 582, Abidjan 22, Côte d'Ivoire
| | - Sébastien Niamke
- Laboratoire de Biotechnologies, UFR Biosciences, Université Félix Houphouët-Boigny, 22 BP 582, Abidjan 22, Côte d'Ivoire
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Sirisena S, Ng K, Ajlouni S. The Emerging Australian Date Palm Industry: Date Fruit Nutritional and Bioactive Compounds and Valuable Processing By-Products. Compr Rev Food Sci Food Saf 2015. [DOI: 10.1111/1541-4337.12162] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Sameera Sirisena
- Bioscience Section, Faculty of Veterinary and Agricultural Sciences; Univ. of Melbourne; Victoria 3010 Australia
| | - Ken Ng
- Bioscience Section, Faculty of Veterinary and Agricultural Sciences; Univ. of Melbourne; Victoria 3010 Australia
| | - Said Ajlouni
- Bioscience Section, Faculty of Veterinary and Agricultural Sciences; Univ. of Melbourne; Victoria 3010 Australia
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Özcan MM, Al Juhaimi F. Effect of date (Phoenix dactylifera L.) seed extract on stability of olive oil. Journal of Food Science and Technology 2015; 52:1218-22. [PMID: 25694743 DOI: 10.1007/s13197-013-1071-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/06/2013] [Accepted: 06/13/2013] [Indexed: 11/26/2022]
Abstract
In this study, the antioxidant effect of date (Phoenix dactylifera L., Arecaceae) seed extracts at different concentrations (0.5 %, 1.0 % and 1.5 %) on the oxidative stability of olive oil at 60 °C was determined. Butylated hydroxyanisole (BHA) was used as positive control in the experiment. All extracts exhibited antioxidant activity compared to BHA up to 21 days. When antioxidant effect of extract concentrations were compared with BHA, the effect of 0.5 % extract concentration was more remarkable for olive oil up to 21 days. After 14 days of assay, all of seed extracts was effective at 60 °C in comparison with control. On the other hand, an important increase was observed in both the peroxide and free fatty acidity values during the experiment period. It concluded that date seed extract could be used as a oxidative inhibitor agent in oil and oil products.
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Affiliation(s)
- Mehmet Musa Özcan
- Department of Food Engineering, Faculty of Agriculture, Selcuk University, 42079 Konya, Turkey
| | - Fahad Al Juhaimi
- Department of Food Science & Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
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Herch W, Kallel H, Boukhchina S. Physicochemical properties and antioxidant activity of Tunisian date palm (Phoenix dactylifera L.) oil as affected by different extraction methods. FOOD SCIENCE AND TECHNOLOGY 2014. [DOI: 10.1590/1678-457x.6360] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Chemical Composition, Functional Properties, and Effect of Inulin from TunisianAgave americanaL. Leaves on Textural Qualities of Pectin Gel. J CHEM-NY 2014. [DOI: 10.1155/2014/758697] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
In this study, the chemical composition and functional properties ofAgave americanaL. (AA) leaves were determined. TheAgaveleaves powder had a high amount of total dietary fiber (38.40%), total sugars (45.83%), and protein (35.33%), with a relatively low content in ash (5.94%) and lipid (2.03%). TheAgaveleaves were exhibited with potential food application. TheAgaveinulin showed a significant difference compared with the commercial inulin as for aw (0.275 against 0.282), pH (5.53 against 5.98), ash (2.89% against 1.19%), protein (3.46% against 1.58%), water holding capacity (2.42% against 1.59%), solubility (73 g/L against 113 g/L), and emulsion capacity (14.48% against 21.42%), respectively. The textural properties ofAgaveinulin-pectin mixed gels were examined using instrumental Texture Profile Analysis (TPA). Firmness of the preparedAgaveinulin-pectin mixed gels was lower than the pectin gel (0.3554 N against 5.7238 N, resp.). This reduction of firmness showed a synergetic effect between pectin and inulin. These results suggested a positive interaction betweenAgaveinulin and pectin to decrease the firmness of mixed gels and open a good alternative to obtain value added products from this resource.
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Rohman A, Che Man YB, Yusof FM. The Use of FTIR Spectroscopy and Chemometrics for Rapid Authentication of Extra Virgin Olive Oil. J AM OIL CHEM SOC 2013. [DOI: 10.1007/s11746-013-2370-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Zoué LT, Bédikou ME, Faulet BM, Gonnety JT, Niamké SL. Characterisation of a highly saturated Irvingia gabonensis seed kernel oil with unusual linolenic acid content. FOOD SCI TECHNOL INT 2013; 19:79-87. [PMID: 23345325 DOI: 10.1177/1082013212442190] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The search for new sources of oil with improved characteristics has focused our attention on the characterisation of Irvingia gabonensis seed kernel oil. Physicochemical analysis have revealed the following assets: refractive index (1.42 ± 0.00), free fatty acids (2.3 ± 0.8%), peroxide value (3.33 ± 0.57 meq O(2)/kg), iodine value (32.43 ± 1.22 g I(2)/100 g), saponification value (233.75 ± 2.60 mg KOH/g), unsaponifiable matter (1.5 ± 0.02%), carotenoids (63 ± 0.01 mg β-carotene/100 g) and phospholipids (2.1 ± 0.01%). Absorbance of this oil decreased abruptly in the range of UV-B and UV-A wavelengths. Gas chromatography analysis showed that the major fatty acids were saturated, being mainly composed of lauric (C12:0, 39.35 ± 0.01%) and myristic acids (C14:0, 20.54 ± 0.01%). Nevertheless, an unusually high amount (6.44 ± 0.02%) of linolenic acid was also noted. Mass spectrometer analysis of volatile compounds highlighted the presence of various aromatic and aliphatic organic compounds. I. gabonensis seed kernel oil also showed oxidative stability at 60 °C after 12 days of storage with maximum peroxide value of 34.66 meq O(2)/kg. In view of these interesting characteristics, I. gabonensis seed kernel could be used as an alternative source of oil for lipid industries.
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Affiliation(s)
- Lessoy T Zoué
- Laboratoire de Biotechnologies, Filière Biochimie-Microbiologie de l'Unité de Formation et de Recherche en Biosciences de l'Université de Cocody-Abidjan, Côte d'Ivoire.
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BOUAZIZ MOHAMEDALI, AMARA WAFABEN, ATTIA HAMADI, BLECKER CHRISTOPHE, BESBES SOUHAIL. EFFECT OF THE ADDITION OF DEFATTED DATE SEEDS ON WHEAT DOUGH PERFORMANCE AND BREAD QUALITY. J Texture Stud 2010. [DOI: 10.1111/j.1745-4603.2010.00239.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ines D, Sonia B, Fatma BA, Souhail B, Hamadi A, Hamida T, Basma H. Date seed oil inhibits Hydrogen peroxide-induced oxidative stress in human epidermal keratinocytes. Int J Dermatol 2010; 49:262-8. [DOI: 10.1111/j.1365-4632.2009.04237.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Dammak I, Boudaya S, Ben Abdallah F, Turki H, Attia H. Effect of date seed oil on p53 expression in normal human skin. Connect Tissue Res 2010; 51:55-8. [PMID: 20067417 DOI: 10.3109/03008200902998709] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A critical step to escape from the carcinogenic potential of UV radiation is mediated by the protein p53. P53 activates growth arrest, allowing for DNA repair, which removes damaged cells. The concept of photoprotection involves blocking apoptosis and the prevention of oxidative damage to cellular DNA. Date seed oil (DSO) extract has been reported to be beneficial in the reduction of chemically induced oxidative stress in normal human skin. In this study, we investigated the DNA-protective qualities of DSO as measured by p53 expression in human skin biopsies, one day after exposure to ultraviolet B (UVB) radiation. P53 expression was analyzed using immunohistochemistry. The results showed an increase in p53 expression in the basal cell compartment of UVB-exposed skin as compared to the non-UVB-exposed skin. However, DSO has significant photoprotective effects by inhibition of damage caused by UVB irradiation: a significantly lower fraction of cells was p53 positive as compared to the non-DSO-treated skin. We conclude that p53 expression is a sensitive parameter for the detection of UVB-induced damage in the skin and suggest that DSO could provide an efficient complement to photoprotective measures and may contribute to reduce the DNA damage.
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Affiliation(s)
- Ines Dammak
- Unité de Recherche, Pathologies Humaines et Stress Oxydatif, Institut Supérieur de Biotechnologie de Sfax, Sfax, Tunisie.
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Terigar BG, Balasubramanian S, Boldor D. Effect of Storage Conditions on the Oil Quality of Chinese Tallow Tree Seeds. J AM OIL CHEM SOC 2009. [DOI: 10.1007/s11746-009-1529-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ben Abdallah F, Dammak I, Mallek Z, Attia H, Hentati B, Ammar-Keskes L. Effects of date seed oil on testicular antioxidant enzymes and epididymal sperm characteristics in male mice. Andrologia 2009; 41:229-34. [PMID: 19601934 DOI: 10.1111/j.1439-0272.2009.00923.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The aim of this study was to evaluate the effect of date seed oil (DSO) on epididymal sperm characteristics and testicular antioxidant enzymes in male mice. DSO was diluted into isotonic saline solution (0.9%) and different doses (5, 10, 15 and 20%) were prepared. Fifty male mice were divided into five groups; in four groups DSO was given by intraperitoneal injection of oil solution for 28 days. The control group was injected by isotonic saline solution without DSO. Body and reproductive organ weights, sperm characteristics (count, motility, viability and morphology) were assessed. In addition, levels of malondialdehyde (MDA), activities of superoxide dismutase (SOD) and catalase (CAT) were investigated in testes. A significant increase in sperm count, motility and viability of all treated animal groups was observed when compared with the control group (P < 0.05). Unlike, the percentage of abnormal sperm was significantly lower in all treated groups than in the control group (P < 0.05). A significant decrease in MDA levels and marked increase in SOD and CAT activities in mice treated with high doses of DSO (15 and 20%) were also noted. We suggest that DSO can improve the epididymal sperm quality and could ameliorate the testicular strategy defences.
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Affiliation(s)
- F Ben Abdallah
- Human Pathologies and oxidative stress unit, Superior Institute of Biotechnology of Sfax, Sfax, Tunisia.
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Fatma BA, Nozha CF, Ines D, Hamadi A, Basma H, Leila AK. Sperm quality improvement after date seed oil in vitro supplementation in spontaneous and induced oxidative stress. Asian J Androl 2009; 11:393-8. [PMID: 19151733 DOI: 10.1038/aja.2008.6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
In vitro supplementation with date seed oil (DSO) can protect spermatozoa against hydrogen peroxide (H2O2)-mediated damage and can improve sperm function, possibly owing to antioxidant properties. We tested the antioxidant effects of DSO on human sperm motility, sperm viability, reacted acrosome and lipid peroxidation assessed in vitro after H2O2-mediated oxidative damage in spermatozoa. Sixteen patients (mean age: 35 years; range: 25-45 years) referred to the Histology-Embryology Laboratory of the Medicine Faculty of Sfax for semen analysis after 12-24 months of sexual intercourse without conception were selected. After spermiogram, sperm selection by two-interface discontinuous Sill Select gradient was performed, and selected spermatozoa were used in four experimental assays: control; incubation with 100 microm H2O2; incubation with 0.1% DSO; and co-incubation with 0.1% DSO and 100 microm H2O2. Motility and viability were determined using World Health Organization criteria. Acrosome reaction and lipid peroxidation were assessed by staining with fluorescein isothiocyanate-Pisum sativum and spectrophotometric measurement of malondialdehyde, respectively. Results showed that incubation with H2O2 alone led to a significant increase in lipid peroxidation (57.83%, P<0.05) associated with a significant decrease in sperm motility, sperm viability (after 30 min and 24 h) and percentage of reacted acrosome (P<0.05). Date seed oil improved sperm motility after 24 h of incubation (P<0.05) and protected spermatozoa against the deleterious effects of H2O2 on motility, viability, acrosome reaction and lipid peroxidation. We conclude that supplementation with DSO may have a function in antioxidant protection against male infertility.
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Affiliation(s)
- Ben A Fatma
- Human Pathologies and Oxidative Stress Unit, Superior Institute of Biotechnology of Sfax, Laboratory of Histology, Embryology and Reproductive Biology, Medicine Faculty of Sfax, Sfax 3028, Tunisia.
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Besbes S, Drira L, Blecker C, Deroanne C, Attia H. Adding value to hard date (Phoenix dactylifera L.): Compositional, functional and sensory characteristics of date jam. Food Chem 2009. [DOI: 10.1016/j.foodchem.2008.05.093] [Citation(s) in RCA: 142] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Oyekunle J, . AO, . JA. Physical Properties of Oils Extracted from Some Nigerian Non-Conventional Oilseeds. ACTA ACUST UNITED AC 2007. [DOI: 10.3923/jas.2007.835.840] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Dammak I, Abdallah FB, Boudaya S, Besbes S, Keskes L, El Gaied A, Turki H, Attia H, Hentati B. Date seed oil limit oxidative injuries induced by hydrogen peroxide in human skin organ culture. Biofactors 2007; 29:137-45. [PMID: 17673830 DOI: 10.1002/biof.552029204] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The skin is chronically exposed to pro-oxidant agents, leading to the generation of reactive oxygen species (ROS). To protect the skin against an over-load of oxidant species, we studied the chemoprotective effect of one new natural product: "date seed oil: DSO". This oil may serve as a potential source of natural antioxidants such as phenols and tocopherols. Here, the antioxidative potential of DSO was compared that of to extra virgin olive oil. Adult human skin was maintained in organ culture in the presence of the DSO and extra virgin olive oil before the addition of hydrogen peroxide (H2O2), in order to prevent the tissue from its oxidizing effects. Skin specimens were collected for histology and for melanin studies. In the investigated model system, DSO protects skin against oxidative injuries. It has a significant chemoprotective effect, by inhibition of damage caused by H_{2}O_{2} compared with specimens without such addition endowing with a radical scavenging ability. The various components from DSO were much more potent antioxidant and more free radical scavengers of the H2O2 than those of olive oil. Our study shows that topical DSO treatment of the skin stimulates events in the epidermis leading to repair skin damage possibly due to antioxidant synergisms.
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Affiliation(s)
- Ines Dammak
- Unité de recherche, Pathologies Humaines et stress oxydatif, Institut Supérieur de Biotechnologie de Sfax, Tunisia.
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