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dc.contributor.adviserBorlongan, Ilda G.
dc.contributor.authorBeronio, Czarina Mae B.
dc.date.accessioned2021-07-24T11:35:06Z
dc.date.available2021-07-24T11:35:06Z
dc.date.issued2014
dc.identifier.citationBeronio, C. M. B. (2014). Determination of carotenoid contents in three vegetables Kolitis (Amaranthus spinosus), Lupo (Alternanthera sessilis), and Tugabang (Corchorus olitorius) (Unpublished Thesis). Central Philippine University, Jaro, Iloilo City.en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12852/1222
dc.descriptionAbstract onlyen_US
dc.description.abstractThis study aimed to determine the presence of carotenoids in three vegetable samples Kolitis (Amaranthus spinosus), Lupo (Alternanthera sessilis), and Tugabang (Corchorus olitorius). The carotenoids were extracted using absolute ethanol and determined using UV/Vis spectroscophotometer. The absorption of B-carotene, Astaxanthin, Lycopene and Zeaxanthin were read at wavelength of 450, 466, 471, and 478 nm respectively. From the results, it was found that kolitis had 23.3 pg/g of B-carotene, 76.7 pg/g Astaxanthin, 46.6 pg/g Lycopene, and 83.3 pg/g Zeaxanthin. Tugabang had 21.0 pg/g B-carotene, 76.1 pg/g Astaxanthin, 46.7 pg/g Lycopene, and 71.4 pg/g Zeaxanthin. Lupo had 23.1 pg/g B-carotene, 76.7 pg/g Astaxanthin. 48.1 pg/g Lycopene, and 72.2 pg/g Zeaxanthin. Many antioxidant products are being sold in the market. However, it is uncertain if all of them are effective and safe. Based on the result of this study, it is recommended to include kolitis, tugabang, and lupo in the diet to obtain carotenoids which is a source of vitamin A.en_US
dc.format.extentvii, 30 leavesen_US
dc.language.isoenen_US
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Philippines*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/ph/*
dc.subject.ddcGSL Theses 540.72 B458en_US
dc.subject.lcshCarotenoidsen_US
dc.subject.lcshAntioxidantsen_US
dc.titleDetermination of carotenoid contents in three vegetables Kolitis (Amaranthus spinosus), Lupo (Alternanthera sessilis), and Tugabang (Corchorus olitorius)en_US
dc.typeThesisen_US
dc.description.bibliographicalreferencesIncludes bibliographical referencesen_US
dc.contributor.chairIllenberger, Anita U.
dc.contributor.committeememberVillalobos, Mizpah C.
dc.contributor.committeememberMagdaug, Babylou T.
dc.contributor.departmentSchool of Graduate Studiesen_US
dc.description.degreeBachelor of Science in Chemistryen_US
local.subjectKolitisen_US
local.subjectLupoen_US
local.subjectTugabangen_US
local.subject.scientificnameAmaranthus spinosusen_US
local.subject.scientificnameAlternanthera sessilisen_US
local.subject.scientificnameCorchorus olitoriusen_US


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Attribution-NonCommercial-NoDerivs 3.0 Philippines
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Philippines