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Gagour J, Hallouch O, Asbbane A, Bijla L, Laknifli A, Lee LH, Zengin G, Bouyahya A, Sakar EH, Gharby S. A Review of Recent Progresses on Olive Oil Chemical Profiling, Extraction Technology, Shelf-life, and Quality Control. Chem Biodivers 2024; 21:e202301697. [PMID: 38345352 DOI: 10.1002/cbdv.202301697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Accepted: 02/12/2024] [Indexed: 03/09/2024]
Abstract
Olive oil (OO) is widely recognized as a main component in the Mediterranean diet owing to its unique chemical composition and associated health-promoting properties. This review aimed at providing readers with recent results on OO physicochemical profiling, extraction technology, and quality parameters specified by regulations to ensure authentic products for consumers. Recent research progress on OO adulteration were outlined through a bibliometric analysis mapping using Vosviewer software. As revealed by bibliometric analysis, richness in terms of fatty acids, pigments, polar phenolic compounds, tocopherols, squalene, sterols, and triterpenic compounds justify OO health-promoting properties and increasing demand on its global consumption. OO storage is a critical post-processing operation that must be optimized to avoid oxidation. Owing to its great commercial value on markets, OO is a target to adulteration with other vegetable oils. In this context, different chemometric tools were developed to deal with this problem. To conclude, increasing demand and consumption of OO on the global market is justified by its unique composition. Challenges such as oxidation and adulteration stand out as the main issues affecting the OO market.
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Affiliation(s)
- Jamila Gagour
- Biotechnology Analytical Sciences and Quality Control Team, Polydisciplinary Faculty of Taroudant, Ibn-Zohr University, 83000, Taroudant, Morocco
| | - Otmane Hallouch
- Biotechnology Analytical Sciences and Quality Control Team, Polydisciplinary Faculty of Taroudant, Ibn-Zohr University, 83000, Taroudant, Morocco
| | - Abderrahim Asbbane
- Biotechnology Analytical Sciences and Quality Control Team, Polydisciplinary Faculty of Taroudant, Ibn-Zohr University, 83000, Taroudant, Morocco
| | - Laila Bijla
- Biotechnology Analytical Sciences and Quality Control Team, Polydisciplinary Faculty of Taroudant, Ibn-Zohr University, 83000, Taroudant, Morocco
| | - Abdellatif Laknifli
- Biotechnology Analytical Sciences and Quality Control Team, Polydisciplinary Faculty of Taroudant, Ibn-Zohr University, 83000, Taroudant, Morocco
| | - Learn-Han Lee
- Research Center for Life Science and Healthcare, Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute (CBI), University of Nottingham Ningbo China, Ningbo, 315100>, China
- Novel Bacteria and Drug Discovery Research Group (NBDD), Microbiome and Bioresource Research Strength (MBRS), Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, 47500, Subang Jaya, Selangor, Malaysia
| | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk University, 42130 >, Konya, Turkey
| | - Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, Mohammed V University in Rabat, Rabat, 10090>, Morocco
| | - El Hassan Sakar
- Laboratory of Biology, Ecology, and Health, FS, Abdelmalek Essaadi University, 93002, Tetouan, Morocco
| | - Said Gharby
- Biotechnology Analytical Sciences and Quality Control Team, Polydisciplinary Faculty of Taroudant, Ibn-Zohr University, 83000, Taroudant, Morocco
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Silva P, Rodríguez-Pérez M, Gómez-Torres Ó, Burgos-Ramos E. Olive oil and wine as source of multi-target agents in the prevention of Alzheimer disease. Nutr Res Rev 2021;:1-43. [PMID: 34895363 DOI: 10.1017/S095442242100041X] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Olive oil and wine are consumed daily worldwide and they constitute the fundamental pillars of the healthy Mediterranean diet. Polyphenolic compounds, naturally present in both olive oil and wine, are responsible for their beneficial properties. Current studies have shown the neuroprotective effects of polyphenols independently of their well-known antioxidant action. In this work, we have focused on reviewing the protective effect of polyphenols from extra virgin olive oil and wine in Alzheimer´s disease (AD), to emphasize that both food could be a possible therapeutic tool. Beneficial effects have been described in β-aggregation, neurofibrillary tangles, autophagy and mitochondrial function, as well as in cerebral insulin resistance. Furthermore, to date a harmful dose has not been described. Both preclinical and clinical works demonstrate that polyphenols act on neuropathological and cognitive disorders of AD, preventing or stopping the onset of this devastating disease. However, there are certain limitations in these studies, since it is very difficult to research diseases that lead to cognitive impairment. Although all the findings obtained are very encouraging, more studies should be carried out to use the polyphenols from olive oil and wine as therapeutic agents in the progression of AD. Therefore, more longitudinal studies in humans with a homogeneous cohort of patients are necessary to corroborate the efficacy of these nutraceuticals, as well as analyze which is the most appropriate dose for this purpose.
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Sebastiani L, Busconi M. Recent developments in olive (Olea europaea L.) genetics and genomics: applications in taxonomy, varietal identification, traceability and breeding. Plant Cell Rep 2017; 36:1345-1360. [PMID: 28434019 DOI: 10.1007/s00299-017-2145-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 04/17/2017] [Indexed: 05/20/2023]
Abstract
The latest results in DNA markers application and genomic studies in olive. Olive (Olea europaea L.) is among the most ancient tree crops worldwide and the source of oil beneficial for human health. Despite this, few data on olive genetics are available in comparison with other cultivated plant species. Molecular information is mainly linked to molecular markers and their application to the study of DNA variation in the Olea europaea complex. In terms of genomic research, efforts have been made in sequencing, heralding the era of olive genomic. The present paper represents an update of a previous review work published in this journal in 2011. The review is again mainly focused on DNA markers, whose application still constitutes a relevant percentage of the most recently published researches. Since the olive genomic era has recently started, the latest results in this field are also being discussed.
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Affiliation(s)
- L Sebastiani
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Piazza Martiri della Libertà, 33, 56127, Pisa, Italy.
| | - M Busconi
- Dipartimento di Scienze delle Produzioni Vegetali Sostenibili, Università Cattolica del Sacro Cuore, Piacenza, Italy
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El-Moghazy AY, Soliman EA, Ibrahim HZ, Marty JL, Istamboulie G, Noguer T. Biosensor based on electrospun blended chitosan-poly (vinyl alcohol) nanofibrous enzymatically sensitized membranes for pirimiphos-methyl detection in olive oil. Talanta 2016; 155:258-64. [PMID: 27216682 DOI: 10.1016/j.talanta.2016.04.018] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 04/05/2016] [Accepted: 04/07/2016] [Indexed: 11/21/2022]
Abstract
An ultra-sensitive electrochemical biosensor was successfully developed for rapid detection of pirimiphos-methyl in olive oil, based of genetically-engineered acetylcholinesterase (AChE) immobilization into electrospun chitosan/poly (vinyl alcohol) blend nanofibers. Due to their unique properties such as spatial structure, high porosity, and large surface area, the use of nanofibers allowed improving the biosensor response by two folds. The developed biosensor showed a good performance for detecting pirimiphos-methyl, with a limit of detection of 0.2nM, a concentration much lower than the maximum residue limit allowed set by international regulations (164nM). The biosensor was used for the detection of pirimiphos-methyl in olive oil samples after a simple liquid-liquid extraction, and the recovery rates were close to 100%.
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Lapiedra RC, Gómez GE, Sánchez BP, Pereda AA, Turner MD. The Effect of a Combination Saliva Substitute for the Management of Xerostomia and Hyposalivation. J Maxillofac Oral Surg 2015. [PMID: 26225058 DOI: 10.1007/s12663-015-0752-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE The objective of this study was to evaluate the difference between the combination agent of xylitol, beatine and olive oil in a chewable capsule versus the control agent of a sorbitol tablet in subjects with hyposalivation and xerostomia. MATERIALS AND METHODS The subjects had xerostomia over 3 months and a measured hyposalivation. The study was 3 weeks in duration, with 2 treatment phases of 1 week and a 7 day wash out period in between. At the end of each treatment phase, subjects returned for a follow up evaluation. At this visit they were given the subjective sensation questionnaire, as well as their unstimulated whole salivary flow and stimulated whole salivary flow were measured. RESULTS There was a greater increase in the unstimulated and stimulated whole salivary flow rate, although the results were not statistically significant. The subjective evaluation as measured by the questionnaire showed that both agents reduced the mean score as compared to the baseline, although only the findings in the active agent was statistically significant (p = 0.0015). CONCLUSION The significant conclusions found in this study were that the active agent provided a significant subjective improvement in speech, swallowing, and decreased subjective xerostomia as compared to the control tablet. CLINICAL RELEVANCE This combination agent has a significant effect on patients with subjective xerostomia but does not have a significant effect on objective hyposalivation.
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Affiliation(s)
- R C Lapiedra
- Department of Oral Medicine & Orofacial Surgery, University Complutense of Madrid, Madrid, Spain
| | - G E Gómez
- Department of Oral Medicine & Orofacial Surgery, University Complutense of Madrid, Madrid, Spain
| | - B P Sánchez
- Department of Oral Medicine & Orofacial Surgery, University Complutense of Madrid, Madrid, Spain
| | | | - M D Turner
- Division of Oral and Maxillofacial Surgery, NY Center for Salivary Gland Diseases, Mount Sinai Beth Israel Medical Center NY, New York, NY USA
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Zhang ZF, Zhou TX, Kim IH. Effects of dietary olive oil on growth performance, carcass parameters, serum characteristics, and Fatty Acid composition of breast and drumstick meat in broilers. Asian-Australas J Anim Sci 2014; 26:416-22. [PMID: 25049805 PMCID: PMC4093480 DOI: 10.5713/ajas.2012.12486] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 11/19/2012] [Accepted: 10/11/2012] [Indexed: 11/27/2022]
Abstract
This experiment was conducted to evaluate the effects of dietary olive oil on growth performance, carcass parameters, serum characteristics, and fatty acid composition of breast and drumstick meat in broiler chickens. A total of 480 broilers were randomly allotted into three dietary treatments, including T (basal diet, 5% tallow), O1 (2% olive oil+3% tallow), and O2 (5% olive oil). During d 0 to 21, broilers fed the diet supplemented with 5% olive oil showed lower (p<0.05) body weight gain (BWG) and feed intake (FI) compared with those fed the T diet. Serum triglyceride concentration was reduced (p<0.05), while high density lipoprotein (HDL)-cholesterol concentration was increased (p<0.05) in the O2 treatment group compared with the T and O1 treatment groups. The addition of olive oil to the diets induced a reduction (p<0.05) in the total saturated fatty acid (SFA) contents in breast and drumstick meat, and increased (p<0.05) the total unsaturated fatty acid (USFA) contents and USFA/SFA ratios. In conclusion, a diet with 5% olive oil could decrease BWG and FI of broilers during the starter period (wk 0 to 3), and cause an increase in the serum HDL-cholesterol level, while decreasing the serum triglyceride concentration. Furthermore, USFA level and USFA/SFA ratios in breast and drumstick meat were increased by dietary supplementation of 2 or 5% olive oil.
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Affiliation(s)
- Z F Zhang
- Department of Animal Resource and Science, Dankook University, Cheonan, Choongnam, 330-714, Korea
| | - T X Zhou
- Department of Animal Resource and Science, Dankook University, Cheonan, Choongnam, 330-714, Korea
| | - I H Kim
- Department of Animal Resource and Science, Dankook University, Cheonan, Choongnam, 330-714, Korea
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Kruk ZA, Kim HJ, Kim YJ, Rutley DL, Jung S, Lee SK, Jo C. Combined effects of high pressure processing and addition of soy sauce and olive oil on safety and quality characteristics of chicken breast meat. Asian-Australas J Anim Sci 2014; 27:256-65. [PMID: 25049950 PMCID: PMC4093212 DOI: 10.5713/ajas.2013.13417] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 10/29/2013] [Accepted: 10/04/2013] [Indexed: 11/27/2022]
Abstract
This study was conducted to evaluate the combined effect of high pressure (HP) with the addition of soy sauce and/or olive oil on the quality and safety of chicken breast meats. Samples were cut into 100 g pieces and 10% (w/w) of soy sauce (SS), 10% (w/w) of olive oil (OO), and a mixture of both 5% of soy sauce and 5% olive oil (w/w) (SO) were pressurized into meat with high pressure at 300 or 600 MPa. Cooking loss was lower in OO samples than SS samples. With increased pressure to 600 MPa, the oleic acid content of OO samples increased. The total unsaturated fatty acids were the highest in SO and OO 600 MPa samples. Lipid oxidation was retarded by addition of olive oil combined with HP. The addition of olive oil and soy sauce followed by HP decreased the amount of volatile basic nitrogen during storage and reduced the population of pathogens. Sensory evaluation indicated that the addition of olive oil enhanced the overall acceptance and willingness to buy. In conclusion, the combination of HP with the addition of soy sauce and/or olive oil is an effective technology that can improve chemical, health, sensory qualities and safety of chicken breast.
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Affiliation(s)
- Zbigniew A. Kruk
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, SA 5371,
Australia
| | | | | | - David L. Rutley
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, SA 5371,
Australia
| | | | | | - Cheorun Jo
- Corresponding Author: Cheorun Jo. Tel: +82-2-880-4804, Fax: +82-2-873-2271, E-mail:
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Hosseini M, Asgary S. Effects of dietary supplementation with ghee, hydrogenated oil, or olive oil on lipid profile and fatty streak formation in rabbits. ARYA Atheroscler 2012; 8:119-24. [PMID: 23358722 PMCID: PMC3557004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Accepted: 06/05/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND Coronary heart disease is the leading cause of mortality worldwide. A high-fat diet, rich in saturated fatty acids and low in polyunsaturated fatty acids, is said to be an important cause of atherosclerosis and cardiovascular diseases. METHODS In this experimental study, 40 male rabbits were randomly assigned to eight groups of five to receive normal diet, hypercholesterolemic diet, normal diet plus ghee, normal diet plus olive oil, normal diet plus hydrogenated oil, hypercholesterolemic diet plus ghee, hypercholesterolemic diet plus olive oil, and hypercholesterolemic diet plus hydrogenated oil. They received rabbit chow for a period of 12 weeks. At the start and end of the study, fasting blood samples were taken from all animals to measure biochemical factors including total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglyceride (TG), fasting blood sugar (FBS), and C-reactive protein (CRP). Moreover, aorta, left and right coronary arteries were dissected at the end of the study to investigate fatty streak formation (FSF). Data was analyzed in SPSS at a significance level of 0.05. RESULTS In rabbits under normal diet, ghee significantly increased TC, LDL, and HDL compared to the beginning (P < 0.01) and also to the other two types of fat (P < 0.05). Moreover, normal diet plus olive oil significantly enhanced FSF in left coronary arteries and aorta compared to normal diet plus ghee. In groups receiving hypercholesterolemic diets, ghee significantly increased HDL and CRP (P < 0.05) and significantly decreased FBS (P < 0.01). The hypecholesterolemic diet plus olive oil significantly increased HDL (P < 0.01). Supplementation of hypecholesterolemic diet with ghee significantly increased HDL and FBS in comparison with hydrogenated oil. Significant increase of FBS was also detected with the use of ghee compared to olive oil. Ghee also significantly reduced FSF in left and right coronary arteries compared to olive oil. FSF in left coronary arteries was significantly lower in the hypecholesterolemic diet plus ghee group compared to the hypecholesterolemic diet plus hydrogenated oil group. CONCLUSION According to the achieved results, future clinical trial studies and investigation of other risk factors such as inflammatory factors are required.
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Affiliation(s)
- Mohsen Hosseini
- MSc, Department of Physiology, Physiology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sedigheh Asgary
- Professor, Isfahan Cardiovascular Research Center, Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran,Sedigheh Asgary,
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