优化了传统的厄瓜多尔horchata的喷雾干燥,以开发一种即时粉状功能饮料
María Del Cisne Guamán-Balcázar1, Katherine Rodríguez2, Pablo Quinche2
1INDETEC Research Group, Department of Chemistry, Universidad Técnica Particular de Loja, Loja, Ecuador.
Journal of food science
|July 11, 2025
概括
喷雾干燥成功制造了粉末horchata lojana,这是一个传统的厄瓜多尔饮料. 这种粉末用马尔托德素进行优化,具有高溶解性和感官接受性,可保存有益的化合物,方便消费.
科学领域:
- 食品科学与技术 食品科学与技术
- 传统医学的传统医学.
- 化学工程是化学工程的重要组成部分.
背景情况:
- 厄瓜多尔传统的药用植物饮料Horchata lojana提供健康益处,但缺乏方便的粉末形式.
- 传统饮料的商业化受到其物理形式的限制,影响了可用性和消费者的便利性.
研究的目的:
- 通过喷雾干燥开发Horchata lojana的粉末形式.
- 为了优化喷雾干燥参数,包括空气入口温度,封装剂和总固体度.
- 为了评估产量,可溶性,物理化学性质和粉末horchata的感官接受.
主要方法:
- 喷雾干燥是用来将液体horchata转化为粉末的.
- 优化了关键参数:气入温度 (120-130°C),封装剂 (阿拉伯,马尔托德) 和总固体 (5-8%).
- 进行了物理化学分析 (水分,pH,总,抗氧化能力),FTIR,GC-MS和感官评估.
主要成果:
- 在最佳条件下 (马尔托德克斯特林,5%的总固体,在120-130°C时的8%) 产生了75.51%的粉末,可溶度为88-96%.
- 粉末表现出良好的感官接受 (味道,颜色,气味) 和可接受的物理化学特性 (4.38%水分,pH为4.20-4.76).
- 虽然一些生物活性化合物减少了,但抗氧化能力与类似产品相比仍然相当;确定了关键的挥发性化合物 (linalool,geraniol).
结论:
- 喷雾干燥是一种有效的方法,用于生产粉状horchata lojana,具有理想的溶解度和感觉质量.
- 开发的粉末为传统饮料消费提供了稳定和方便的格式,同时保留了功能性质.
- 这项创新解决了传统药用饮料市场的空白,以可获得的,可销售的形式.
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