Abstract
In this investigation, cold-pressed oregano (Origanum vulgare) oil (OO) was studied for its lipid classes, fatty acid profile, tocols and phenolics contents. Radical scavenging potential against DPPH· and galvinoxyl radicals was determined. Antimicrobial properties of OO against foodborne bacteria, food spoilage fungi and dermatophyte fungi were also evaluated. The level of neutral lipids in OO was the highest, followed by glycolipids and phospholipids. The main fatty acids in OO were linoleic, oleic, stearic and palmitic acids. γ-Tocopherol constituted 32.1 % of total measured tocols followed by α-tocotrienol (25.8 %) and γ-tocotrienol (21.3 %). OO contained high amounts of phenolic compounds (5.6 mg/g as GAE). OO had strong antiradical action wherein 72 % of DPPH· radicals and 60 % of galvinoxyl radical were quenched after 60 min of incubation. Rancimat assay showed that induction time (IT) for OO/sunflower oil blend (1:9, v/v) was 6 h, while OO/sunflower oil blend (2:8, v/v) recorded higher IT (8 h). OO inhibited the growth of all tested microorganisms. The highest antimicrobial activity of OO was recorded against the dermatophyte fungi including T. mentagrophytes (42 mm) and T. rubrum (38 mm), followed by food spoilage fungi including A. flavus (36 mm) and C. albi (32 mm) with minimal lethal concentration (MLC) ranging between 40 and 320 μg/mL. OO exhibited also broad-spectra activity against foodborne pathogen bacteria (S. aureus, E. coli, S. enteritidis and L. monocytogenes) with MLC ranging between 160 and 320 μg/mL. The results suggest that OO could be used economically as a valuable natural product with novel functional properties in food, cosmetics and pharmaceutical industries.


Similar content being viewed by others
Explore related subjects
Discover the latest articles and news from researchers in related subjects, suggested using machine learning.References
Albano SM, Miguel MG (2011) Biological activities of extracts of plants grown in Portugal. Ind Crops Prod 33:338–343
Al-Kalaldeh JZ, Abu-Dahab R, Afifi FU (2010) Volatile oil composition and antiproliferative activity of Laurus nobilis, Origanum syriacum, Origanum vulgare, and Salvia triloba against human breast adenocarcinoma cells. Nutr Res 30:271–278
Arens M, Schulte E, Weber K (1994) Fettsäuremethylester, Umesterung mit Trimethylsulfoniumhydroxid (Schnellverfahren). Fat Sci. Technol. 96:67–68
Baydar H, Sagdic O, Ozkan G, Karadgan T (2004) Antibacterial activity and composition of essential oils from Origanum, Thymbra and Sartureja species with commercial importance in Turkey. Food Cont 15:69–172
Benavides S, Villalobos-Carvajal R, Reyes JE (2012) Physical, mechanical and antibacterial properties of alginate film: effect of the crosslinking degree and oregano essential oil concentration. J Food Eng 110:232–239
Bettaieb I, Bourgou S, Wannes WA, Hamrouni I, Limam F, Marzouk B (2010) Essential oils, phenolics, and antioxidant activities of different parts of cumin (Cuminum cyminum L.). J Agric Food Chem 58:10410–10418
Cleff MB, Meinerz AR, Xavier M, Schuch LF, Meireles MCA, Rodrigues MRA, de Mello JRB (2010) In vitro activity of Origanum vulgare essential oil against Candida species. Braz J Microbiol 41:116–123
El-Ghorab AH, Nauman M, Anjum FM, Hussin S, Nadeem M (2010) A comparative study on chemical composition and antioxidant activity of ginger (Zingiber officinale) and cumin (Cuminum cyminum). J Agric Food Chem 58:8231–8237
Hawser SP, Douglas LJ (1995) Resistance of Candida albicans biofilms to antifungal agents in vitro. Antimicrob Agents Chemother 39:2128–2131
Holser RA (2012) Principal component analysis of phenolic acid spectra. ISRN Spectrosc. doi:10.5402/2012/493203
Hosseini SF, Rezaei M, Zandi M, Farahmandghavi F (2015) Bio-based composite edible films containing Origanum vulgare L. essential oil. Ind Crops Prod 67:403–413
Jobran E, Finegold SM (1994) Diagonative microbiology, 9th ed, part 2. Mosby, Saint Louis, pp 168–188
Khosravi AR, Shokri H, Kermani S, Dakhili M, Madani M, Parsa S (2011) Antifungal properties of Artemisia sieberi and Origanum vulgare essential oils against Candida glabrata isolates obtained from patients with vulvovaginal candidiasis. J Mycol Méd 21:93–99
Kintzios SE (2002) Part I-introduction: profile of the multifaceted prince of the herbs. In: Kintzios SE (ed) Oregano: the genera origanum and lippia. Taylor & Francis, Londres, pp 3–8
Lemhadri A, Zeggwagh NA, Maghrani M, Jouad H, Eddouks M (2004) Antihyperglycaemic activity of the aqueous extract of Origanum vulgare growing wild in Tafilalet region. J Ethnopharmacol 92:251–256
Lima IO, Oliveira RAG, Lima EO, Farias NMP, Souza EL (2006) Atividade antifúngica de óleos essenciais sobre espécies de Candida. Rev Bras Farmacogn 16:197–201
Llana-Ruiz-Cabello M, Gutiérrez-Praena D, Puerto M, Pichardo S, Jos A, Cameán AM (2015) In vitro pro-oxidant/antioxidant role of carvacrol, thymol and their mixture in the intestinal Caco-2 cell line. Toxicol Vitro 29:647–656
Luther M, Parry J, Moore J, Meng J, Zhang Y, Cheng Z, Yu L (2007) Inhibitory effect of Chardonnay and black raspberry seed extracts on lipid oxidation in fish oil and their radical scavenging and antimicrobial properties. Food Chem 104:1065–1073
Müller L, Theile K, Böhm V (2010) In vitro antioxidant activity of tocopherols and tocotrienols and comparison of vitamin E concentration and lipophilic antioxidant capacity in human plasma. Mol Nutr Food Res 54:731–742
Nazzaro F, Fratianni F, Laura De Martino L, Coppola R, De Feo V (2013) Effect of essential oils on pathogenic bacteria. Pharmaceuticals 6:1451–1474
Ortega-Nieblas MM, Robles-Burgueño MR, Acedo-Félix E, González-León A, Morales-Trejo A, Vázquez-Moreno ML (2011) Chemical composition and antimicrobial activity of oregano (Lippia palmeri S. Wats) essential oil. Rev Fitotec Mex 34:11–17
Parker TD, Adams DA, Zhou K, Harris M, Yu L (2003) Fatty acid composition and oxidative stability of cold-pressed edible seed oils. J Food Sci 68:1240–1243
Parry J, Su L, Luther M, Zhou K, Yurawecz MP, Whittaker P, Yu L (2005) Fatty acid composition and antioxidant properties of cold-pressed marionberry, boysenberry, red raspberry, and blueberry seed oils. J Agric Food Chem 53:566–573
Parry J, Su L, Moore J, Cheng Z, Luther M, Rao JN, Wang J-Y, Yu L (2006) Chemical compositions, antioxidant capacities, and antiproliferative activities of selected fruit seed flours. J Agric Food Chem 54:3773–3778
Patton T, Barrett J, Brennan J, Moran N (2006) Use of a spectrophotometric bioassay for determination of microbial sensitivity to manuka honey. J Microbiol Methods 64:84–95
Ramadan MF, Elsanhoty RM (2012) Lipid classes, fatty acids and bioactive lipids of genetically modified potato Spunta with Cry V gene. Food Chem 133:1169–1176
Ramadan MF, Kinni SG, Seshagiri M, Mörsel J-T (2010) Fat–soluble bioactives, fatty acid profile and radical scavenging activity of Semecarpus anacardium seed oil. J Am Oil Chem Soc 87:885–894
Ramadan MF, Moersel J-T (2006) Screening of the antiradical action of vegetable oils. J Food Comp Anal 19:838–842
Ramadan MF, Sharanabasappa G, Seetharam YN, Seshagiri M, Moersel J-T (2006) Characterisation of fatty acids and bioactive compounds of kachnar (Bauhinia purpurea L.) seed oil. Food Chem 98:359–365
Ramadan MF (2012) Antioxidant characteristics of phenolipids (quercetin-enriched lecithin) in lipid matrices. Ind Crops Prod 36:363–369
Ramadan MF (2013) Healthy blends of high linoleic sunflower oil with selected cold pressed oils: functionality, stability and antioxidative characteristics. Ind Crops Prod 43:65–72
Ramos M, Jiménez A, Peltzer M, Garrigós MC (2012) Characterization and antimicrobial activity studies of polypropylene films with carvacrol and thymol for active packaging. J Food Eng 109:513–519
Ranalli L, Pollastri S, Contento E, Iannucci L (2003) Effect of olive paste kneading process time on the overall quality of virgin olive oil. Eur J Lipid Sci Technol 105:57–67
Schwartz H, Ollilainen V, Piironen V, Lampi A-M (2008) Tocopherol, tocotrienol and plant sterol contents of vegetable oils and industrial fats. J Food Comp Anal 21:152–161
Souza EL, Stamford TLM, Lima EO, Trajano VN (2007) Effectiveness of Origanum vulgare L. essential oil to inhibit the growth of food spoiling yeasts. Food Control 18:409–413
Souza NAB, Lima EDO, Guedes DN, Pereira FDO, Souza ELD, Sousa FBD (2010) Efficacy of Origanum essential oils for inhibition of potentially pathogenic fungi. Braz J Pharm Sci 46:499–508
Torres A, Garedew A, Schmolz E, Lamprecht I (2004) Calorimetric investigation of the antimicrobial action and insight into the chemical properties of “angelita” honey—a product of the stingless bee Tetragonisca angustula from Colombia. Thermochim Acta 415:107–113
Wei H-K, Chen G, Wang RJ, Peng J (2015) Oregano essential oil decreased susceptibility to oxidative stress-induced dysfunction of intestinal epithelial barrier in rats. J Funct Foods 18:1191–1199
Yin H, Fretté XC, Christensen LP, Grevsen K (2012) Chitosan oligosaccharides promote the content of polyphenols in Greek Oregano (Origanum vulgare ssp. hirtum). J Agric Food Chem 60:136–143
Zhang XL, Guo YS, Wang C-H, Li G-Q, Xu J-J, Chung H-Y, Ye W-C, Li Y-L, Wang G-C (2014) Phenolic compounds from Origanum vulgare and their antioxidant and antiviral activities. Food Chem 152:300–306
Zhang Z, Elsohly HN, Jacob MR, Pasco DS, Walker LA, Clark AM (2002) Natural products inhibiting Candida albicans secreted aspartic proteases from Tovomita krukovii. Planta Med 68:49–54
Acknowledgments
This study was supported by a grant from Institute of Scientific Research and Revival of Islamic Heritage at Umm Al-Qura University, Makkah, KSA (Project No. 43405062).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interests.
Compliance with ethics requirements
This article does not contain any studies with human or animal subjects.
Rights and permissions
About this article
Cite this article
Assiri, A.M.A., Elbanna, K., Al-Thubiani, A. et al. Cold-pressed oregano (Origanum vulgare) oil: a rich source of bioactive lipids with novel antioxidant and antimicrobial properties. Eur Food Res Technol 242, 1013–1023 (2016). https://doi.org/10.1007/s00217-015-2607-7
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00217-015-2607-7


