食品研究与开发
食品研究與開髮
식품연구여개발
FOOD RESEARCH AND CEVELOPMENT
2013年
24期
81-84
,共4页
刘义武%孔昭华%王碧%谢峰
劉義武%孔昭華%王碧%謝峰
류의무%공소화%왕벽%사봉
血橙皮%纤维素酶%果胶
血橙皮%纖維素酶%果膠
혈등피%섬유소매%과효
blood orange peel%cellulase%pectin
以血橙皮为原料,采用纤维素酶提取血橙皮果胶。分别讨论了纤维素酶用量、料液比、pH、时间、温度等因素对果胶提取率的影响,在单因素试验基础上,通过正交试验优化纤维素酶提取血橙皮果胶提取工艺,即:纤维素酶浓度0.3%,料液比1∶15(g/mL),pH 4.5,温度50℃,酶解时间4 h,在此条件下的果胶提取率10.9%。
以血橙皮為原料,採用纖維素酶提取血橙皮果膠。分彆討論瞭纖維素酶用量、料液比、pH、時間、溫度等因素對果膠提取率的影響,在單因素試驗基礎上,通過正交試驗優化纖維素酶提取血橙皮果膠提取工藝,即:纖維素酶濃度0.3%,料液比1∶15(g/mL),pH 4.5,溫度50℃,酶解時間4 h,在此條件下的果膠提取率10.9%。
이혈등피위원료,채용섬유소매제취혈등피과효。분별토론료섬유소매용량、료액비、pH、시간、온도등인소대과효제취솔적영향,재단인소시험기출상,통과정교시험우화섬유소매제취혈등피과효제취공예,즉:섬유소매농도0.3%,료액비1∶15(g/mL),pH 4.5,온도50℃,매해시간4 h,재차조건하적과효제취솔10.9%。
Blood orange peel was used as experimental materials. Extraction conditions of pectin from blood orange peel, such as cellulase dosage, solid-liquid ratio, pH, time and temperature were studied. The extraction technology was optimized by orthogonal experimentation on the basis of a series of single-factor experiments. The optimal conditions of extraction were obtained as follows: the amount of 0.3 % cellulase, solid-liquid ratio 1∶15(g/mL), pH 4.5, temperature 50℃, extraction time 4 h. Pectin yield can reach 10.9%under the best conditions.