Carotenoids and β-carotene in orange fleshed sweet potato: A possible solution to vitamin A deficiency.
Identifieur interne : 000301 ( Main/Exploration ); précédent : 000300; suivant : 000302Carotenoids and β-carotene in orange fleshed sweet potato: A possible solution to vitamin A deficiency.
Auteurs : Sheikh Nazrul Islam [Bangladesh] ; Tania Nusrat [Bangladesh] ; Parveen Begum [Bangladesh] ; Monira Ahsan [Bangladesh]Source :
- Food chemistry [ 0308-8146 ] ; 2016.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : beta Carotene.
- chemical , chemistry : Carotenoids, beta Carotene.
- chemistry : Ipomoea batatas.
- metabolism : Vitamin A Deficiency.
- Citrus sinensis.
Abstract
The present study, in line with a plant-food-based approach to address vitamin A deficiency, reports the analysis of total carotenoids, and trans- and cis-β-carotenes, in different varieties of raw and boiled orange-fleshed sweet potatoes (OFSP). Carotenoids were isolated using acetone-petroleum ether extraction followed by spectrophotometric determination. trans- and cis-β-Carotenes were analyzed by reversed-phase HPLC method using a mobile phase containing acetonitrile:methanol:2-propanol in the ratio of 85:15:33 with 0.01% ammonium acetate. Intra-varietal difference in carotenoids as well as trans- and cis-β-carotenes were noted in both the raw and boiled potatoes. Carotenoid content was found to be higher in the raw potatoes compared to the boiled samples from the same variety. Amongst the OFSP varieties, Kamalasundari (BARI SP-2) was found to contain the most carotenoids in both the raw and boiled samples. β-Carotene was significantly higher in the Kamalsundari and BARI SP-5 varieties. trans-β-Carotene was found to be the major carotenoid in all of the raw potatoes, but boiling was associated with an increase in cis-β-carotene and a decrease in the trans isomer. Kamalsundari and BARI SP-5 orange-fleshed sweet potatoes have the potential to be used as food-based supplements to reduce vitamin A deficiency.
DOI: 10.1016/j.foodchem.2015.12.057
PubMed: 26776017
Affiliations:
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Electronic address: sheikhnazrul09@gmail.com.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author><author><name sortKey="Nusrat, Tania" sort="Nusrat, Tania" uniqKey="Nusrat T" first="Tania" last="Nusrat">Tania Nusrat</name><affiliation wicri:level="1"><nlm:affiliation>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author><author><name sortKey="Begum, Parveen" sort="Begum, Parveen" uniqKey="Begum P" first="Parveen" last="Begum">Parveen Begum</name><affiliation wicri:level="1"><nlm:affiliation>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author><author><name sortKey="Ahsan, Monira" sort="Ahsan, Monira" uniqKey="Ahsan M" first="Monira" last="Ahsan">Monira Ahsan</name><affiliation wicri:level="1"><nlm:affiliation>Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2016">2016</date><idno type="RBID">pubmed:26776017</idno><idno type="pmid">26776017</idno><idno type="doi">10.1016/j.foodchem.2015.12.057</idno><idno type="wicri:Area/PubMed/Corpus">000046</idno><idno type="wicri:Area/PubMed/Curation">000046</idno><idno type="wicri:Area/PubMed/Checkpoint">000046</idno><idno type="wicri:Area/Ncbi/Merge">001E56</idno><idno type="wicri:Area/Ncbi/Curation">001E56</idno><idno type="wicri:Area/Ncbi/Checkpoint">001E56</idno><idno type="wicri:doubleKey">0308-8146:2016:Islam S:carotenoids:and:carotene</idno><idno type="wicri:Area/Main/Merge">000301</idno><idno type="wicri:Area/Main/Curation">000301</idno><idno type="wicri:Area/Main/Exploration">000301</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Carotenoids and β-carotene in orange fleshed sweet potato: A possible solution to vitamin A deficiency.</title><author><name sortKey="Islam, Sheikh Nazrul" sort="Islam, Sheikh Nazrul" uniqKey="Islam S" first="Sheikh Nazrul" last="Islam">Sheikh Nazrul Islam</name><affiliation wicri:level="1"><nlm:affiliation>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh. Electronic address: sheikhnazrul09@gmail.com.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author><author><name sortKey="Nusrat, Tania" sort="Nusrat, Tania" uniqKey="Nusrat T" first="Tania" last="Nusrat">Tania Nusrat</name><affiliation wicri:level="1"><nlm:affiliation>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author><author><name sortKey="Begum, Parveen" sort="Begum, Parveen" uniqKey="Begum P" first="Parveen" last="Begum">Parveen Begum</name><affiliation wicri:level="1"><nlm:affiliation>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author><author><name sortKey="Ahsan, Monira" sort="Ahsan, Monira" uniqKey="Ahsan M" first="Monira" last="Ahsan">Monira Ahsan</name><affiliation wicri:level="1"><nlm:affiliation>Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh.</nlm:affiliation><country xml:lang="fr">Bangladesh</country><wicri:regionArea>Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000</wicri:regionArea><wicri:noRegion>Dhaka 1000</wicri:noRegion></affiliation></author></analytic><series><title level="j">Food chemistry</title><idno type="ISSN">0308-8146</idno><imprint><date when="2016" type="published">2016</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carotenoids (chemistry)</term><term>Citrus sinensis</term><term>Ipomoea batatas (chemistry)</term><term>Vitamin A Deficiency (metabolism)</term><term>beta Carotene (analysis)</term><term>beta Carotene (chemistry)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>beta Carotene</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Carotenoids</term><term>beta Carotene</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Ipomoea batatas</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Vitamin A Deficiency</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Citrus sinensis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The present study, in line with a plant-food-based approach to address vitamin A deficiency, reports the analysis of total carotenoids, and trans- and cis-β-carotenes, in different varieties of raw and boiled orange-fleshed sweet potatoes (OFSP). Carotenoids were isolated using acetone-petroleum ether extraction followed by spectrophotometric determination. trans- and cis-β-Carotenes were analyzed by reversed-phase HPLC method using a mobile phase containing acetonitrile:methanol:2-propanol in the ratio of 85:15:33 with 0.01% ammonium acetate. Intra-varietal difference in carotenoids as well as trans- and cis-β-carotenes were noted in both the raw and boiled potatoes. Carotenoid content was found to be higher in the raw potatoes compared to the boiled samples from the same variety. Amongst the OFSP varieties, Kamalasundari (BARI SP-2) was found to contain the most carotenoids in both the raw and boiled samples. β-Carotene was significantly higher in the Kamalsundari and BARI SP-5 varieties. trans-β-Carotene was found to be the major carotenoid in all of the raw potatoes, but boiling was associated with an increase in cis-β-carotene and a decrease in the trans isomer. Kamalsundari and BARI SP-5 orange-fleshed sweet potatoes have the potential to be used as food-based supplements to reduce vitamin A deficiency.</div></front></TEI><affiliations><list><country><li>Bangladesh</li></country></list><tree><country name="Bangladesh"><noRegion><name sortKey="Islam, Sheikh Nazrul" sort="Islam, Sheikh Nazrul" uniqKey="Islam S" first="Sheikh Nazrul" last="Islam">Sheikh Nazrul Islam</name></noRegion><name sortKey="Ahsan, Monira" sort="Ahsan, Monira" uniqKey="Ahsan M" first="Monira" last="Ahsan">Monira Ahsan</name><name sortKey="Begum, Parveen" sort="Begum, Parveen" uniqKey="Begum P" first="Parveen" last="Begum">Parveen Begum</name><name sortKey="Nusrat, Tania" sort="Nusrat, Tania" uniqKey="Nusrat T" first="Tania" last="Nusrat">Tania Nusrat</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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