Title :
Study on extraction of water soluble dietary fiber from malus asiatica
Author :
Li, Hao-qiu ; Wang, Guo-ze ; You, Xin-yong
Author_Institution :
Sch. of Math. Phys. & Biol. Eng., Inner Mongolia Univ. of Sci. & Technol., Baotou, China
Abstract :
In order to obtain the preparation technology of water soluble dietary fiber, malus asiatica was used as raw materials by enzymatic and chemical methods in this paper. Optimum conditions for extracting the water-soluble dietary fiber in the raw materials were confirmed through orthogonal tests. The results showed that optimum condition of the malus prunifolia was as follow: 0.5% glucoamylase with reaction temperature of 60°C, hydrolysis time 60min, pH 12 alkali with hydrolysis temperature of 70°C and hydrolysis time of 90min.
Keywords :
enzymes; fibres; food processing industry; separation; chemical method; enzymatic method; glucoamylase; hydrolysis; malus asiatica; malus prunifolia; orthogonal tests; preparation technology; raw materials; water soluble dietary fiber; Arrays; Biology; Chemicals; Educational institutions; Optical fiber testing; Physics; Raw materials; Dietary fiber; Malus asiatica; Preparation technology;
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.2011.5966009
