Title :
Effect of ultrasonic-assisted extraction on physicochemical and functional properties of dietary fiber from honey pomelo endocarp
Author :
Zheng, Yimei ; Peng, Dingli ; Chen, Ting ; Shi, Huihua
Author_Institution :
Dept. of Biol. Sci. & Technol., Zhangzhou Normal Univ., Zhangzhou, China
Abstract :
Ultrasonic-assisted method was used to extract dietary fiber from honey pomelo endocarp to study its physicochemical and functional properties. The results showed that dietary fiber product was yellow which had uniform color. It had good palate and soon be soften after chewing. The dietary fiber (DF) content was 89.7%. Water holding capacity (WHC), oil holding capacity (OHC) and swelling capacity (SWC) were 1057.6%, 87.7% and 1024.0% respectively. Water-solubility (WS) was 22.4% and nitrite scavenging rate was 31.7% Its cation exchange capacity was better.
Keywords :
biochemistry; food products; ion exchange; ultrasonic applications; cation exchange capacity; dietary fiber; functional properties; honey pomelo endocarp; nitrite scavenging rate; oil holding capacity; physicochemical properties; swelling capacity; ultrasonic-assisted extraction; water holding capacity; water-solubility; Biochemistry; Color; Feeds; Industries; Presses; Water; Dietary fiber; Functional properties; Honey pomelo endocarp; Physicochemical properties; Ultrasonic wave;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5965919
