Characterizing the pH-dependent release kinetics of food-grade spray drying encapsulated iron microcapsules
Date
2017-11
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Volume Title
Publisher
Food Bioprocess Technology / Springer
Abstract
This detailed study models the release behavior of reverse enteric spray-dried microcapsules under different pH conditions, to better understand the release of iron fortificants. Spray drying is one of the mechanisms used for microencapsulating water-soluble iron salts with desired coating materials. Food fortification is an inexpensive and effective method to increase the intake of iron without compromising dietary customs. Of three models, the Eudragit coating, due to higher solid content, can handle a higher amount of iron payload. The new methodology developed for studying iron release of microencapsulated microparticles could be used in future applications in food fortification research.
Description
“This work was carried out with the aid of a grant from Canada’s International Development Research Centre (IDRC), and with financial support from the Government of Canada, provided through Global Affairs Canada (GAC).”
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Journal Article (peer-reviewed)
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Keywords
IRON DEFICIENCY, FORTIFIED FOODS, ANEMIA, MATERNAL AND CHILD HEALTH, MICRONUTRIENTS, RELEASE TECHNIQUES, INDIA, SOUTH ASIA
Citation
Pratap Singh, A., Siddiqui, J. & Diosady, L.L. Food Bioprocess Technology (2018) 11: 435. https://doi.org/10.1007/s11947-017-2022-0