Journal
산처리 공정에 따라 추출한 돈피 젤라틴의 이화학적 특성에 관한 연구
- Korean Society for Food Science of Animal Resources
- Food Science of Animal Resources
- Vol.24 No.3
-
2004.09266 - 272 (7 pages)
- 30
커버이미지 없음
The objective of this study was to investigate the physicochemical characteristics of gelatin extracted from pork skin under soaking in various acid solutions (lactic acid, acetic acid, and citric acid). Gelatin sol was extracted at 80℃, frozen at -20℃ and lyophilized it for 3 days to be completely dried in freeze drying unit. In the evaluation of gelatin quality, gelatin soaked in citric acid showed higher L- and a-values than those of any other gelatin (p
(0)
(0)