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Spray Dried Extract of Phormidium valderianum as a Promising Source of Natural Antioxidant
Joint Authors
Chatterjee, Dipan
Satpati, Gour Gopal
Bhattacharjee, Paramita
Pal, Ruma
Source
International Journal of Food Science
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-10
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Microencapsulation of antioxidant-rich fraction obtained by supercritical carbon dioxide extraction (at 50°C, 500 bar with extraction time of 90 min, and flow rate of CO2 at 2 L/min) of lyophilized biomass of Phormidium valderianum was carried out in a spray dryer using maltodextrin and gum arabic.
Microencapsulation conditions that provided the best combination of phytochemical properties such as antioxidant activity, phenolic content, and reducing power with reasonable powder yield were an inlet temperature of 130°C and wall material composition as maltodextrin: gum arabic = 70 : 30.
Toxicological study reported that the Anatoxin-a content of this encapsulated powder was below the limit of detection of HPLC.
Storage study established that encapsulation of this antioxidant-rich algal extract resulted in eight times enhancement of half-life (T1/2) values.
The release profile of microencapsulated antioxidant-rich fraction from the encapsulated powder was found to follow first order anomalous transport kinetics.
Therefore, this microencapsulated algal extract with minimum toxicity is a source of natural antioxidant and could have promising use as novel dietary supplement.
American Psychological Association (APA)
Chatterjee, Dipan& Bhattacharjee, Paramita& Satpati, Gour Gopal& Pal, Ruma. 2014. Spray Dried Extract of Phormidium valderianum as a Promising Source of Natural Antioxidant. International Journal of Food Science،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-506391
Modern Language Association (MLA)
Chatterjee, Dipan…[et al.]. Spray Dried Extract of Phormidium valderianum as a Promising Source of Natural Antioxidant. International Journal of Food Science No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-506391
American Medical Association (AMA)
Chatterjee, Dipan& Bhattacharjee, Paramita& Satpati, Gour Gopal& Pal, Ruma. Spray Dried Extract of Phormidium valderianum as a Promising Source of Natural Antioxidant. International Journal of Food Science. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-506391
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-506391