Effect of rice bran protein concentrate as wall material adjunct on selected physicochemical and release properties of microencapsulated β-carotene

Rice bran protein is an emerging protein source from rice milling that possesses health benefits and emulsifying capacity suitable for hypoallergenic encapsulation applications, especially for lipophilic compounds such as β-carotene. The purpose of this study is to develop and characterize β-caroten...

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Publié dans:Food science and technology international = Ciencia y tecnologia de los alimentos internacional. - 1998. - 28(2022), 8 vom: 06. Dez., Seite 653-662
Auteur principal: Magnaye, Maria Jannell Feliz A (Auteur)
Autres auteurs: Mopera, Lotis E, Flores, Floirendo P
Format: Article en ligne
Langue:English
Publié: 2022
Accès à la collection:Food science and technology international = Ciencia y tecnologia de los alimentos internacional
Sujets:Journal Article Cereals carotenoids cereal processing digestion encapsulation beta Carotene 01YAE03M7J Capsules Plant Proteins
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520 |a Rice bran protein is an emerging protein source from rice milling that possesses health benefits and emulsifying capacity suitable for hypoallergenic encapsulation applications, especially for lipophilic compounds such as β-carotene. The purpose of this study is to develop and characterize β-carotene encapsulates with maltodextrin and rice bran protein. Rice bran protein was prepared using conventional alkali extraction. β-carotene was added to the composite wall materials (50:50 of 4%, 8%, 12%, and 16% solids content) and spray-dried. Encapsulation efficiency (85-98%) and radical scavenging activity (11-43%) varied proportionally with rice bran protein. Across increasing maltodextrin and rice bran protein content of the feed, carbohydrate content of the microcapsules varied proportionally (50-66%) but protein content was uniform (10-13%). Scanning electron microscopy, differential scanning calorimetry, and Fourier transform infrared spectroscopy data suggested successful encapsulation. Release profiles showed decreasing trend with increasing rice bran protein content; co-digestion with rice mitigated negative impacts of rice bran protein. Microcapsules with nutritive potential and health-promoting properties were developed as potential carotenoid delivery systems 
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700 1 |a Mopera, Lotis E  |e verfasserin  |4 aut 
700 1 |a Flores, Floirendo P  |e verfasserin  |4 aut 
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