感官分析驱动的果实谷物条的配方,富含花粉 (Arthrospira platensis) 的干粉
Antonio Ottombrino1, Marta Cianciabella2, Chiara Medoro2
1Institute of BioEconomy, CNR Michele all'Adige-TN Italy.
Food science & nutrition
|April 28, 2025
概括
功能性谷物棒中含有Arthrospira platensis (螺旋藻) 的蛋白质含量增加了2%,但没有产生负面的感觉变化. 这些发现支持螺旋藻.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养科学 营养科学
- 生物技术是生物技术.
背景情况:
- 谷物棒是营养和能量的热门来源,有助于功能食品市场的增长.
- 甲螺旋 (spirulina) 是一种生物活性成分,由于其抗氧化物植物素颜料和高价值蛋白质含量,因此对功能性食品感兴趣.
研究的目的:
- 开发含有螺旋藻的果实谷物棒,旨在增加蛋白质含量 (高达10%),添加2%的螺旋藻.
- 评估不同度的螺旋藻 (0.2%,1.0%,2.0%) 的螺旋藻丰富谷物棒的感官属性.
主要方法:
- 果实谷物棒是通过混合包括糖,蜂蜜,膨胀小麦,干果,坚果和螺旋藻粉在内的成分来制备的.
- 经过训练的小组使用描述性分析 (DA),检查所有应用 (CATA) 和感觉时间主导 (TDS) 进行了感官评估.
主要成果:
- 感官分析揭示了所有螺旋藻度的理想风味和香味 (红色水果,葡萄,烤,辛) 概况,没有外注.
- 0.2%的螺旋藻棒具有主导的""属性,而1%和2%的棒具有主导的"红色和干果"风味.
- 添加高达2%的螺旋藻成功地增加了蛋白质水平,而不会对感觉参数产生负面影响.
结论:
- 用高达2%的螺旋藻丰富的水果谷物条显示出增加蛋白质含量和功能性食品应用的潜力.
- 这项研究提供了令人鼓舞的数据,用于成功商业生产螺旋藻补充功能性食品.
- 螺旋藻可以在不影响感官吸引力的情况下加入到谷物条中,为增强营养产品提供了可行的途径.
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