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Characterization of spray-dried palm oil vitamin E concentrate

Selamat, Siti Norina and Mohamad, Siti Nur Hidayah and Muhamad, Ida Idayu and Khairuddin, Nozieana and Md. Lazim, Nurul Asmak (2018) Characterization of spray-dried palm oil vitamin E concentrate. Arabian Journal for Science and Engineering, 43 (11). pp. 6165-6169. ISSN 2193-567X

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Official URL: https://doi.org/10.1007/s13369-018-3362-4

Abstract

The encapsulation of vitamin E using combined solution of maltodextrin and sodium caseinate by spray-drying technique was investigated. Spray drying is the most commonly used method in the food industry. The physical characterizations of the encapsulated vitamin E gave valuable information on the surface morphology, size, shape, solubility, and moisture content. The micrograph of the vitamin E microcapsules indicated that the feed composition affects the morphology of the product. The particle sizes measured were ranging from 13 to 29 μm with moderate moisture contents (4.5–4.98%) and were not affected by the amount of oil and type of wall material used. The solubility test indicated that there is a relationship between the amount of maltodextrin in formulations and the solubility. The microcapsule was considered soluble since the solubility time was obtained from 178 to 251 s.

Item Type:Article
Uncontrolled Keywords:encapsulation, spray drying
Subjects:T Technology > TP Chemical technology
Divisions:Chemical and Energy Engineering
ID Code:84326
Deposited By: Siti Nor Hashidah Zakaria
Deposited On:28 Dec 2019 09:46
Last Modified:28 Dec 2019 09:46

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