在冷藏储存期间,用白豆提取物和牛奶混合物制成的发酵饮料的物理化学,感觉和微生物学分析
Ibaratkan Kurbanova1, Lina Lauciene2, Kristina Kondrotiene2
1Department of Food Production Technology, Kyrgyz State Technical University Named after I. Razzakov, 66, Chyngyz Aitmatov Ave, Bishkek 720044, Kyrgyzstan.
Microorganisms
|September 28, 2024
概括
白豆提取物可以单独或与牛奶一起制造发酵的类似牛奶的饮料. 需要进一步的配方来改善感官品质并减少异味,以获得更广泛的接受.
科学领域:
- 食品科学 食品科学 食品科学
- 发酵技术的发酵技术
- 营养生物化学 营养生物化学
背景情况:
- 富含多和黄的白色豆提取物为发酵饮料提供了低饮食影响的原料.
- 使用白豆提取物可以补充乳制品生产,特别是在中季短缺期间.
- 发酵乳类饮料 (FMLD) 是传统乳制品的替代品,解决了需求和饮食方面的考虑.
研究的目的:
- 研究FMLDs的物理化学特性,感官属性和微生物概况.
- 评估由不同比例的白豆提取物 (BE) 和牛奶 (CM) 制成的FMLD.
- 评估储存在4°C的28天内对这些特性的影响.
主要方法:
- 三种FMLD混合物 (FMLD1: 30% CM: 70% BE,FMLD2: 50% CM: 50% BE,FMLD3: 70% CM: 30% BE) 与普通发酵豆提取物 (FBE) 和牛奶 (FCM) 一起制备.
- 样品被巴氏杀菌 (92°C 25分钟) 并使用益生菌初始培养物 (S. thermophilus,B. bifidum,L. acidophilus) 在43°C下发酵.
- 在整个28天的储存期间进行了物理化学分析,感官评估和微生物计数.
主要成果:
- 与FCM和混合物相比,FBE的碳水化合物,脂肪和蛋白质含量较低.
- FBE和更高的BE混合物表现出较低的粘度,减少的乳酸,更绿色的色调和更明显的味道,导致接受度较低.
- FCM显示了较高的S. thermophilus和L. acidophilus数量,而FBE的B. bifidum数量显著增加.
结论:
- 白豆提取物显示出创造具有减少饮食影响的新发酵产品的潜力.
- 优化配方对于增强感官吸引力和减轻豆类发酵饮料中的豆类味道至关重要.
- 这项研究强调了将白豆提取物与牛奶混合的可行性,以开发独特的发酵饮料.
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