Characterization of spray-dried palm oil vitamin E concentrate

SN Selamat, SNH Mohamad, II Muhamad… - Arabian Journal for …, 2018 - Springer
SN Selamat, SNH Mohamad, II Muhamad, N Khairuddin, NA Md Lazim
Arabian Journal for Science and Engineering, 2018Springer
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 …
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 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.
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