منابع مشابه
Encapsulation of Alcohol Dehydrogenase in Mannitol by Spray Drying
The retention of the enzyme activity of alcohol dehydrogenase (ADH) has been studied in various drying processes such as spray drying. The aim of this study is to encapsulate ADH in mannitol, either with or without additive in order to limit the thermal denaturation of the enzyme during the drying process. The retention of ADH activity was investigated at different drying temperatures. When man...
متن کاملOptimising the Encapsulation of an Aqueous Bitter Melon Extract by Spray-Drying
Our aim was to optimise the encapsulation of an aqueous bitter melon extract by spray-drying with maltodextrin (MD) and gum Arabic (GA). The response surface methodology models accurately predicted the process yield and retentions of bioactive concentrations and activity (R² > 0.87). The optimal formulation was predicted and validated as 35% (w/w) stock solution (MD:GA, 1:1) and a ratio of 1.5:...
متن کاملMolecular encapsulation of citral or d-limonene flavor by spray drying
Lemongrass oil and d-limonene are typical flavor oils used in the food and cosmetic industries. Lemongrass oil displays some therapeutic properties such as analgesic, antimicrobial, fungicidal, deodorant, etc. Citral, the main active component of lemongrass oil, consists of a mixture of two isomeric acyclic monoterpene aldehydes: geranial and neral. Molecular encapsulation of these flavors was ...
متن کاملChallenges of Probiotics Microencapsulation by Spray Drying Method
Introduction: In the recent years, attention to the use of probiotic drugs and probiotic food products, due to probiotic’s functional and health properties has been increased. The storage and the viability of the probiotics in the products and passing through the gastrointestinal tract was always a big challenge. Drying is one of the functional and important choices that can be used for stabili...
متن کاملOptimization of Lycopene Microencapsulation by Spray Drying
The objectives of this work were to develop a new technique for lycopene microencapsulation by spray drying using dehumidified air as drying medium and to determine optimum operating conditions. A two-step optimization procedure was used. The encapsulation variables were selected in accordance with the PlackettBurman experimental design and were further optimized via response surface methodolog...
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ژورنال
عنوان ژورنال: Japan Journal of Food Engineering
سال: 2009
ISSN: 1345-7942,1884-5924
DOI: 10.11301/jsfe.10.79