Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends
Palm vitamin E containing mixture of tocopherol and tocotrienol was encapsulated using combined solution of maltodextrin and sodium caseinate by spray drying technique. The best formulation that fulfilled the requirement of high core retention with moderate antioxidant activity was found to be 24.5%...
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my.utm.819692019-10-08T00:53:43Z http://eprints.utm.my/id/eprint/81969/ Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends Selamat, Siti Norina Muhamad, Ida Idayu Idham, Zuhaili Pa'E, Norhayati QH301 Biology Palm vitamin E containing mixture of tocopherol and tocotrienol was encapsulated using combined solution of maltodextrin and sodium caseinate by spray drying technique. The best formulation that fulfilled the requirement of high core retention with moderate antioxidant activity was found to be 24.5%(w/w) of vitamin E concentrate, 18.5% (w/w) of maltodextrin and 7%(w/w) of sodium caseinate. The corresponding core retention and antioxidant activity value were found to be 71.5% and 43%, respectively. More than 80% of encapsulated α‒tocopherol was stable over the whole range of temperature compared to non‒encapsulated α‒tocopherol. A first‒order kinetics model was determined in term of degradation of α‒tocopherol in non‒encapsulated vitamin E at temperature of 50ºC and 28ºC within 42days of storage. Degradation rate constants (k) were 2.8x10‒2 day‒1 and 3x10‒2 day‒1 for 28ºC and 50ºC, respectively. The half‒life determined were 25days at 28ºC and 23days at 50ºC of storage condition. MedCrave Publishing 2018-05 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/81969/1/SitiNorinaSelamat2018_RetentionofAlphaTocopherolandAntioxidantActivity.pdf Selamat, Siti Norina and Muhamad, Ida Idayu and Idham, Zuhaili and Pa'E, Norhayati (2018) Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends. MOJ Food Processing & Technology, 6 (3). pp. 272-278. ISSN 2381-182X http://dx.doi.org/10.15406/mojfpt.2018.06.00175 DOI:10.15406/mojfpt.2018.06.00175 |
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QH301 Biology Selamat, Siti Norina Muhamad, Ida Idayu Idham, Zuhaili Pa'E, Norhayati Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends |
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Palm vitamin E containing mixture of tocopherol and tocotrienol was encapsulated using combined solution of maltodextrin and sodium caseinate by spray drying technique. The best formulation that fulfilled the requirement of high core retention with moderate antioxidant activity was found to be 24.5%(w/w) of vitamin E concentrate, 18.5% (w/w) of maltodextrin and 7%(w/w) of sodium caseinate. The corresponding core retention and antioxidant activity value were found to be 71.5% and 43%, respectively. More than 80% of encapsulated α‒tocopherol was stable over the whole range of temperature compared to non‒encapsulated α‒tocopherol. A first‒order kinetics model was determined in term of degradation of α‒tocopherol in non‒encapsulated vitamin E at temperature of 50ºC and 28ºC within 42days of storage. Degradation rate constants (k) were 2.8x10‒2 day‒1 and 3x10‒2 day‒1 for 28ºC and 50ºC, respectively. The half‒life determined were 25days at 28ºC and 23days at 50ºC of storage condition. |
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Article |
author |
Selamat, Siti Norina Muhamad, Ida Idayu Idham, Zuhaili Pa'E, Norhayati |
author_facet |
Selamat, Siti Norina Muhamad, Ida Idayu Idham, Zuhaili Pa'E, Norhayati |
author_sort |
Selamat, Siti Norina |
title |
Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends |
title_short |
Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends |
title_full |
Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends |
title_fullStr |
Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends |
title_full_unstemmed |
Retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin E in formulated blends |
title_sort |
retention of alpha tocopherol and antioxidant activity of encapsulated palm mixed vitamin e in formulated blends |
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MedCrave Publishing |
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2018 |
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http://eprints.utm.my/id/eprint/81969/1/SitiNorinaSelamat2018_RetentionofAlphaTocopherolandAntioxidantActivity.pdf http://eprints.utm.my/id/eprint/81969/ http://dx.doi.org/10.15406/mojfpt.2018.06.00175 |
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