pH对醇法花生蛋白功能特性的影响 及其在馒头中的应用Effect of pH on the functional properties of peanut protein prepared by alcohol leaching and their application in steamed bun
旨在为醇法花生蛋白的应用提供参考,以低温压榨花生饼经索氏抽提脱脂后的花生粕(CP)为原料,采用醇法制备花生蛋白产品(D1和D2),系统研究了pH对花生蛋白功能特性的影响。另外,将花生蛋白添加至面粉中制作馒头,分析了馒头的理化指标,以考察花生蛋白对馒头品质的影响。结果表明:与CP相比,D1和D2的溶解性下降,但持水性、持油性、乳化特性、起泡特性以及胶凝性均提高;在pH 5~9范围内,随pH增大,D1的溶解性、起泡性、乳化性和胶凝性先增后减,持水性降低,持油性增加,D2的溶解性、持油性增加,持水性、起泡性、胶凝性整体呈降低趋势,乳化性先增后减;D1和D2的添加量(1%~3%)对馒头比容、水分含量、...
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| Main Author: | 赵树超1,张相风2,王文昕1,郭兴凤2,逄飞1 ZHAO Shuchao1, ZHANG Xiangfeng2, WANG Wenxin1, GUO Xingfeng2, PANG Fei1 |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
中粮工科(西安)国际工程有限公司
2025-07-01
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| Series: | Zhongguo youzhi |
| Subjects: | |
| Online Access: | http://tg.chinaoils.cn/zgyz/ch/reader/create_pdf.aspx?file_no=20250708&flag=1 |
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