受大豆提取物影响的发酵驼牛奶:明显的粘度,粘弹性质,粗性行为和生物活动
Abdelmoneim H Ali1, Basim Abu-Jdayil2, Anas Al Nabulsi3
1Department of Food Science, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.
Journal of dairy science
|August 10, 2023
概括
补充大豆提取物和发酵特定起始培养的驼奶酸奶显示出更好的稳定性和功能性质. 这项研究为乳制品行业在开发基于驼牛奶的新产品方面提供了宝贵的见解.
科学领域:
- 食品科学 食品科学 食品科学
- 乳制品技术 乳制品技术
- 生物化学 生物化学
背景情况:
- 在发酵过程中,相比牛奶,驼牛奶形成的凝不那么稳定.
- 补充大豆提取物和初始培养物选择可以修改酸奶的特性.
研究的目的:
- 评估大豆提取物含量和两个初始培养对驼奶酸奶特性的影响.
- 评估功能性质,包括抗氧化剂和酶抑制活性.
主要方法:
- 驼牛奶与大豆提取物混合,并使用高酸和低酸初始培养进行发酵.
- 在4°C保存1天和21天后,对酸奶样本进行了物理化学,功能和风湿学特性分析.
主要成果:
- 起始培养菌株和储存时间显著影响了水解程度,抗氧化能力,增殖抑制和质性质.
- 补充大豆提取物影响了酸奶的特性,特别是在储存21天后.
结论:
- 驼牛奶-大豆酸奶的特性是由初始培养选择和大豆提取物水平调节的.
- 这项研究为乳制品行业优化驼牛奶-大豆酸奶生产提供了关键数据.
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