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Starch granules as active guest molecules or microorganism delivery systems

Author:
Qi, Xin, Tester, Richard F.
Source:
Food chemistry 2019 v.271 pp. 182-186
ISSN:
0308-8146
Subject:
active ingredients, amylases, drugs, encapsulation, granules, microorganisms, nutrients, starch granules
Abstract:
Starch granules contain an internal channel structure that can be used to encapsulate and deliver active ingredients such as nutrients, drugs, chemicals and microorganisms. Nature creates a broad range of starch granule sizes and compositions in different plants and this range of encapsulation matrices provides a great deal of commercial opportunity. Starch granules can be utilised for encapsulation in their native form or treated with amylases/amyloglucosidase to facilitate the entry of active ingredients into the granules. Interactions within the granules can be relatively passive or more structured in the form of complexes (such as amylose-lipid complexes). This mini-review evaluates this application of starch and potential commercial product opportunities.
Agid:
6119696