{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T21:47:53Z","timestamp":1791928073368,"version":"4.3.4"},"reference-count":33,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,12,1]],"date-time":"2026-12-01T00:00:00Z","timestamp":1796083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,12,1]],"date-time":"2026-12-01T00:00:00Z","timestamp":1796083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T00:00:00Z","timestamp":1788393600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["MethodsX"],"published-print":{"date-parts":[[2026,12]]},"DOI":"10.1016\/j.mex.2026.104144","type":"journal-article","created":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T15:14:20Z","timestamp":1788534860000},"page":"104144","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["DiColorimetry: A smartphone application for colorimetric analysis of phenolics and antioxidant activity in vegetable oils"],"prefix":"10.1016","volume":"17","author":[{"given":"Sanita","family":"Vucane","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ingmars","family":"Cinkmanis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9441-6637","authenticated-orcid":false,"given":"Martins","family":"Sabovics","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heinrihs","family":"Cinkmanis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.mex.2026.104144_bib0001","series-title":"Food and Environmental Analysis by Capillary Gas Chromatography: Hints for Practical Use","author":"Matter","year":"2008"},{"key":"10.1016\/j.mex.2026.104144_bib0002","series-title":"Principles of Instrumental Analysis","author":"Skoog","year":"2018"},{"key":"10.1016\/j.mex.2026.104144_bib0003","series-title":"Basic Bioscience Laboratory Techniques. A Pocket Guide","author":"Bonner","year":"2022"},{"key":"10.1016\/j.mex.2026.104144_bib0004","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1016\/j.foodchem.2015.03.089","article-title":"An iPhone-based digital image colorimeter for detecting tetracycline in milk","volume":"184","author":"Masawat","year":"2015","journal-title":"Food Chem."},{"key":"10.1016\/j.mex.2026.104144_bib0005","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1016\/j.trac.2015.10.019","article-title":"Smartphone-based biosensors: a critical review and perspectives","volume":"79","author":"Roda","year":"2016","journal-title":"TrAC Trends Anal. Chem."},{"key":"10.1016\/j.mex.2026.104144_bib0006","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/j.scitotenv.2016.01.156","article-title":"Monitoring of fluoride in water samples using a smartphone","volume":"551-552","author":"Levin","year":"2016","journal-title":"Sci. Total Env."},{"key":"10.1016\/j.mex.2026.104144_bib0007","doi-asserted-by":"crossref","DOI":"10.1016\/j.talanta.2020.120920","article-title":"Quantification of extra virgin olive oil adulteration using smartphone videos","volume":"216","author":"Song","year":"2020","journal-title":"Talanta"},{"key":"10.1016\/j.mex.2026.104144_bib0008","doi-asserted-by":"crossref","DOI":"10.1038\/srep32504","article-title":"Ultra-portable, wireless smartphone spectrometer for rapid, non-destructive testing of fruit ripeness","volume":"6","author":"Das","year":"2016","journal-title":"Sci. Rep."},{"key":"10.1016\/j.mex.2026.104144_bib0009","series-title":"Smartphone-Based Detection Devices","first-page":"249","article-title":"Applications of smartphones in food analysis","author":"Franca","year":"2021"},{"key":"10.1016\/j.mex.2026.104144_bib0010","doi-asserted-by":"crossref","first-page":"20148","DOI":"10.1039\/C5RA01822F","article-title":"Use of plastic-based analytical device, smartphone and chemometric tools to discriminate amines","volume":"5","author":"Bueno","year":"2015","journal-title":"RSC. Adv."},{"key":"10.1016\/j.mex.2026.104144_bib0011","doi-asserted-by":"crossref","first-page":"2315","DOI":"10.1021\/acs.jchemed.8b01037","article-title":"Using a flatbed scanner and automated digital image analysis to determine the total phenolic content in beer","volume":"96","author":"Ledesma","year":"2019","journal-title":"J. Chem. Educ."},{"key":"10.1016\/j.mex.2026.104144_bib0012","doi-asserted-by":"crossref","first-page":"5744","DOI":"10.3390\/molecules26195744","article-title":"A simple minimized system based on moving drops for antioxidant analysis using a smartphone","volume":"26","author":"Apichai","year":"2021","journal-title":"Molecules"},{"key":"10.1016\/j.mex.2026.104144_bib0013","doi-asserted-by":"crossref","first-page":"420","DOI":"10.12982\/CMJS.2022.030","article-title":"Determination of both total phenolic compound and antioxidant capacity of herbal teas using smartphone digital imaging","volume":"49","author":"Nguyen","year":"2022","journal-title":"Chiang. Mai. J. Sci."},{"key":"10.1016\/j.mex.2026.104144_bib0014","doi-asserted-by":"crossref","first-page":"5432","DOI":"10.3390\/s21165432","article-title":"Smartphone-based chemosensor to evaluate antioxidants in agri-food matrices by in situ AuNP formation","volume":"21","author":"Calabria","year":"2021","journal-title":"Sensors"},{"key":"10.1016\/j.mex.2026.104144_bib0015","doi-asserted-by":"crossref","DOI":"10.1016\/j.foodchem.2022.134147","article-title":"Smartphone-based digital images as a low-cost and simple colorimetric approach for the assessment of total phenolic contents in several specific Vietnamese dried tea products and their liquors","volume":"401","author":"Minh-Huy","year":"2023","journal-title":"Food Chem."},{"key":"10.1016\/j.mex.2026.104144_bib0016","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1590\/fst.35122","article-title":"Determination of total phenolic compounds in plant extracts via Folin-Ciocalteu\u2019s method adapted to the usage of digital images","volume":"42","author":"Lucas","year":"2022","journal-title":"Food Sci. Technol."},{"key":"10.1016\/j.mex.2026.104144_bib0017","doi-asserted-by":"crossref","DOI":"10.1016\/j.cjac.2023.100228","article-title":"A portable colorimetric tool using a smartphone camera applied for determining total phenolic contents in coffee products","volume":"51","author":"Anh-Dao","year":"2023","journal-title":"Chin. J. Anal. Chem."},{"key":"10.1016\/j.mex.2026.104144_bib0018","doi-asserted-by":"crossref","DOI":"10.1016\/j.lwt.2024.115756","article-title":"Adaptation of the Folin-Ciocalteu and Fast Blue BB spectrophotometric methods to digital image analysis for the determination of total phenolic content: reduction of reaction time, interferences and sample analysis","volume":"193","author":"Zugazua-Ganado","year":"2024","journal-title":"LWT"},{"key":"10.1016\/j.mex.2026.104144_bib0019","series-title":"Fruit Oils: Chemistry and Functionality","author":"Ramadan","year":"2019"},{"key":"10.1016\/j.mex.2026.104144_bib0020","series-title":"Phenolic Antioxidants in Foods: Chemistry, Biochemistry and Analysis","author":"Zeb","year":"2021"},{"key":"10.1016\/j.mex.2026.104144_bib0021","series-title":"Bioactive Phytochemicals from Vegetable Oil and Oilseed Processing By-products","author":"Hassanien","year":"2023"},{"key":"10.1016\/j.mex.2026.104144_bib0022","doi-asserted-by":"crossref","first-page":"10505","DOI":"10.1021\/jf902009b","article-title":"Evaluation of virgin olive oil thermal deterioration by fluorescence spectroscopy","volume":"57","author":"Tena","year":"2009","journal-title":"J. Agric. Food Chem."},{"key":"10.1016\/j.mex.2026.104144_bib0023","doi-asserted-by":"crossref","first-page":"2061","DOI":"10.1021\/acssensors.8b00409","article-title":"Hue parameter fluorescence identification of edible oils with a smartphone","volume":"3","author":"Hakonen","year":"2018","journal-title":"ACS. Sens."},{"key":"10.1016\/j.mex.2026.104144_bib0024","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.microc.2013.10.011","article-title":"Classification of edible vegetable oil using digital image and pattern recognition techniques","volume":"113","author":"Milanez","year":"2014","journal-title":"Microchem. J."},{"key":"10.1016\/j.mex.2026.104144_bib0025","doi-asserted-by":"crossref","first-page":"379","DOI":"10.1007\/s41664-021-00168-x","article-title":"A simple colorimetric procedure for the determination of iodine value of vegetable oils using a smartphone camera","volume":"5","author":"Peamaroon","year":"2021","journal-title":"J. Anal. Test."},{"key":"10.1016\/j.mex.2026.104144_bib0026","doi-asserted-by":"crossref","first-page":"1700","DOI":"10.3390\/foods13111700","article-title":"Revolutionizing phenolic content determination in vegetable oils: a cutting-edge approach using smartphone-based image analysis","volume":"13","author":"Vucane","year":"2024","journal-title":"Foods"},{"key":"10.1016\/j.mex.2026.104144_bib0027","doi-asserted-by":"crossref","first-page":"106","DOI":"10.22616\/rrd.26.2020.016","article-title":"Smartphone-based colorimetric determination of DPPH free radical scavenging activity in vegetable oils","volume":"35","author":"Vucane","year":"2020","journal-title":"Res. Rural Dev."},{"key":"10.1016\/j.mex.2026.104144_bib0028","doi-asserted-by":"crossref","first-page":"2500","DOI":"10.3390\/foods15142500","article-title":"Integrated phytochemical, anthocyanin, organic acid and colour profiling of plant-derived syrups as potential natural food ingredients","volume":"15","author":"Cinkmanis","year":"2026","journal-title":"Foods"},{"key":"10.1016\/j.mex.2026.104144_bib0029","doi-asserted-by":"crossref","first-page":"1311","DOI":"10.1007\/s12161-012-9379-5","article-title":"Determination of total phenolic content in olive oil samples by UV-visible spectrometry and multivariate calibration","volume":"5","author":"Fuentes","year":"2012","journal-title":"Food Anal. Methods"},{"key":"10.1016\/j.mex.2026.104144_bib0030","doi-asserted-by":"crossref","first-page":"394","DOI":"10.3390\/antiox4020394","article-title":"Comparative analysis of phenolics, flavonoids, and antioxidant and antibacterial potential of methanolic, hexanic and aqueous extracts from Adiantum caudatum leaves","volume":"4","author":"Ahmed","year":"2015","journal-title":"Antioxidants"},{"key":"10.1016\/j.mex.2026.104144_bib0031","article-title":"DiColorimetry \u2014 a mobile application for colorimetric analysis of digital images from smartphones in chemical research (Version 1.2) [Smartphone application]","author":"Vucane","year":"2025","journal-title":"Zenodo CERN"},{"key":"10.1016\/j.mex.2026.104144_bib0032","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.tifs.2021.04.046","article-title":"Phenolic compounds in plant oils: a review of composition, analytical methods, and effect on oxidative stability","volume":"113","author":"Miko\u0142ajczak","year":"2021","journal-title":"Trends Food Sci. Technol."},{"key":"10.1016\/j.mex.2026.104144_bib0033","doi-asserted-by":"crossref","first-page":"812","DOI":"10.1016\/j.foodchem.2006.06.016","article-title":"Tocopherols and tocotrienols as free radical-scavengers in refined vegetable oils and their stability during deep-fat frying","volume":"102","author":"Rossi","year":"2007","journal-title":"Food Chem."}],"container-title":["MethodsX"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2215016126003602?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2215016126003602?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T21:25:42Z","timestamp":1791926742000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2215016126003602"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,12]]},"references-count":33,"alternative-id":["S2215016126003602"],"URL":"https:\/\/doi.org\/10.1016\/j.mex.2026.104144","relation":{},"ISSN":["2215-0161"],"issn-type":[{"value":"2215-0161","type":"print"}],"subject":[],"published":{"date-parts":[[2026,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"DiColorimetry: A smartphone application for colorimetric analysis of phenolics and antioxidant activity in vegetable oils","name":"articletitle","label":"Article Title"},{"value":"MethodsX","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.mex.2026.104144","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"104144"}}