{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T05:13:14Z","timestamp":1790313194819,"version":"4.1.0"},"reference-count":0,"publisher":"IMR Press","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["International Journal for Vitamin and Nutrition Research"],"published-print":{"date-parts":[[2013,4,1]]},"abstract":"<jats:p> Vitamin A deficiency is still one of the major public health problems in least developed countries. Fortification of vegetable oils is a strategy implemented worldwide to prevent this deficiency. For a fortification program to be effective, regular monitoring is necessary to control food quality in the producing units. The reference methods for vitamin A quantification are expensive and time-consuming. A rapid method should be useful for regular assessment of vitamin A in the oil industry. A portable device was compared to high-performance liquid chromatography (HPLC) for three plant oils (rapeseed, groundnut, and soya). The device presented a good linearity from 3 to 30 mg retinol equivalents per kg (mg RE.kg<jats:sup>- 1<\/jats:sup>). Its limits of detection and quantification were 3 mg RE.kg<jats:sup>- 1<\/jats:sup> for groundnut and rapeseed oils and 4 mg RE.kg<jats:sup>- 1<\/jats:sup> for soya oil. The intra-assay precision ranged from 1.48 % to 3.98 %, considered satisfactory. Accuracy estimated by the root mean squares error ranged from 3.99 to 5.49 and revealed a lower precision than HPLC (0.4 to 2.25). Although it offers less precision than HPLC, the device estimates quickly the vitamin A content of the tested oils from 3 or 4 to 15 mg RE.kg<jats:sup>- 1<\/jats:sup>. <\/jats:p>","DOI":"10.1024\/0300-9831\/a000154","type":"journal-article","created":{"date-parts":[[2014,2,4]],"date-time":"2014-02-04T02:07:44Z","timestamp":1391479664000},"page":"122-128","source":"Crossref","is-referenced-by-count":12,"title":["Quantification of Vitamin A in Fortified Rapeseed, Groundnut and Soya Oils Using a Simple Portable Device: Comparison to High Performance Liquid Chromatography"],"prefix":"10.31083","volume":"83","author":[{"given":"C\u00e9cile","family":"Renaud","sequence":"first","affiliation":[{"name":"IRD; UMR 204, IRD \/ Montpellier1 \/ Montpellier2 \/ SupAgro (NUTRIPASS), Montpellier, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jacques","family":"Berger","sequence":"additional","affiliation":[{"name":"IRD; UMR 204, IRD \/ Montpellier1 \/ Montpellier2 \/ SupAgro (NUTRIPASS), Montpellier, France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arnaud","family":"Laillou","sequence":"additional","affiliation":[{"name":"GAIN - Global Alliance for Improved Nutrition, Geneva, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sylvie","family":"Avallone","sequence":"additional","affiliation":[{"name":"Montpellier SupAgro; UMR 204, IRD \/ Montpellier1 \/ Montpellier2 \/ SupAgro (NUTRIPASS), Montpellier, France"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"16242","container-title":["International Journal for Vitamin and Nutrition Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/econtent.hogrefe.com\/doi\/pdf\/10.1024\/0300-9831\/a000154","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,9]],"date-time":"2024-08-09T02:09:44Z","timestamp":1723169384000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.imrpress.com\/journal\/IJVNR\/83\/2\/10.1024\/0300-9831\/a000154"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,4,1]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2013,4,1]]}},"alternative-id":["10.1024\/0300-9831\/a000154"],"URL":"https:\/\/doi.org\/10.1024\/0300-9831\/a000154","relation":{},"ISSN":["0300-9831","1664-2821"],"issn-type":[{"value":"0300-9831","type":"print"},{"value":"1664-2821","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,4,1]]}}}