开发和评价一种由体磨坊获得的发酵 pistachio 基饮料
Anna Reale1, Maria Cecilia Puppo2, Floriana Boscaino1
1Institute of Food Sciences, National Research Council (ISA-CNR), Via Roma 64, 83100 Avellino, Italy.
Foods (Basel, Switzerland)
|August 10, 2024
概括
研究人员开发了一种发酵 pistachio 饮料,是一种植物性牛奶替代品. 这种创新的饮料提供了营养成分和独特的风味,通过先进的加工和乳酸细菌发酵来实现.
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
- 植物性营养 植物性营养
背景情况:
- 对乳制品的植物性替代品的需求日益增长.
- 需要新的成分和加工方法来增强营养和感官特征.
- 核桃提供丰富的营养来源,但需要特殊的加工,用于饮料应用.
研究的目的:
- 开发一种发酵的 pistachio 饮料,作为牛奶的植物性替代品.
- 为了优化加工,使用合磨坊和乳酸细菌 (LAB) 发酵.
- 评估开发的饮料的物理化学,营养和挥发性有机化合物概况.
主要方法:
- 使用合式磨坊进行 pistachio 研磨和同质化.
- 采用乳酸细菌发酵用于味道的发展和微生物的稳定性.
- 分析的化学物理特性 (pH,有机酸,糖),营养含量 (近似,氨基酸,GABA) 和挥发性化合物 (HS-SPME-GC/MS).
主要成果:
- 体磨坊确保了LAB的均纹理和营养的可用性.
- 发酵饮料在4°C下30天显示微生物稳定性.
- 核桃糖饮料含有丰富的蛋白质,脂肪,纤维,和.
- 挥发性分析显示了乙和2,3-butanedione等化合物,有助于产生类似酸奶的香味.
结论:
- 开发出一种稳定,营养丰富,感官吸引力的发酵 pistachio 饮料.
- 证明了合粉碎和LAB发酵在创造一种成功的植物性牛奶替代品方面的有效性.
- 突出了核桃的潜力,作为创新的基础,功能性饮料.
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