Re-extraction, Recovery, and Characteristics of Skin Gelatin from Farmed Giant Catfish

• Main Authors: Sai-Ut,S., Jongjareonrak,A., Rawdkuen,S.
• Format: Article
• Published: Springer New York 2015
• Subjects: Industrial and Manufacturing Engineering; Food Science; Process Chemistry and Technology; Safety, Risk, Reliability and Quality
• Online Access: http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84859426399&origin=inward; http://cmuir.cmu.ac.th/handle/6653943832/39201
• Institution: Chiang Mai University

This study was aimed to investigate the re-extraction process for gelatin recovery from the skin of farmed giant catfish. The first extraction was done by incubating the acid-treated fish skin at 45 °C for 12 h. The remnant was re-extracted at temperatures of 60-90 °C for 1-12 h. The gelatin yield o...