Abstract

Starch was separated from arrowhead corms . The starch contained a high level of amylose (25.6%) among the popular starches and 53 ppm of organic phosphorus, and showed Ca X-ray diffraction pattern. The d, p. n, and apparent d. p, distribution of amylose were 2840, 7080, and 570-21300, respectively. The c . 1. n of amylose and amylopectin were 420 and 20. 2, respectively. The onset gelatinization temperature measured by photopastegraphy was low at 49.5°C. The pasting properties of the starch by a Rapid Visco Analyzer were the most similar to those of sweet potato starch among some popular starches tested, but arrowhead starch showed a little lower pasting temperature and higher breakdown than sweet potato starch. The retrogradation tendency of the aqueous paste showed also similar to that of sweet potato starch.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.