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Physical and chemical characteristics of Asian sea bass bio-calcium powders as affected by ultrasonication treatment and drying method

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Title Physical and chemical characteristics of Asian sea bass bio-calcium powders as affected by ultrasonication treatment and drying method
Not Available
 
Creator Wijayanti, I.
Sookchoo, P.
Thummanoon Prodpran
Mohan, C.O.
Aluko, R. E.
Soottawat Benjakul
 
Subject Not Available
 
Description Not Available
The effects of ultrasonication and drying method on particle size and other product characteristics of bio-calcium powder from Asian sea bass (Lates calcarifer) backbone were investigated. Ultrasonication was performed at different amplitudes (60 %, 70 %, and 8 0% ) for varying periods (15 and 30 min). Ultrasonication at higher amplitudes for a longer time reduced the powder particle size more effectively, but had no impact on zeta potential. The bio-calcium powder ultrasonicated at 70% amplitude for 15 min had the smallest particle size (3.38 µm) when compared to the control (28.85 µm). When the ultrasonicated bio-calcium was subjected to drying, freeze - drying produced powders with higher calcium solubility but lower whiteness than hot air (tray) drying. The results suggest that the ultrasonication is a potential suitable method to reduce the size of bio-calcium powders, while the drying method slightly affected the product characteristics. The bio-calcium powder could serve as a suitable functional ingredient for food fortification aimed at improving the calcium bioavailability.

Particle size of bio-calcium powder from fishbone could affect the mouth feel and calcium solubility when used for food product fortification. This work showed that ultrasonication could be used to obtain up to 10 - fold reduction in the particle size of fishbone bio - calcium powders, which promotes increased calcium solubility when subjected to simulated gastrointestinal tract digestion. Few differences in characteristics of the bio-calcium powder were observed for freeze - dried and hot air- dried samples. Thus, an economical, safe, and fast process can be implemented for the production of small particle size bio - calcium powder from fishbone.
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Date 2021-08-31T03:26:59Z
2021-08-31T03:26:59Z
2021-04
 
Type Research Paper
 
Identifier Wijayanti, I., Sookchoo, P., Thummanoon Prodpran, Mohan, C. O., Aluko, R. E. and Soottawat Benjakul (2021) Physical and chemical characteristics of Asian sea bass bio-calcium powders as affected by ultrasonication treatment and drying method. J. Food Biochem. 45(4): e13652
0145-8884
http://krishi.icar.gov.in/jspui/handle/123456789/61055
 
Language English
 
Relation Not Available;
 
Publisher Wiley