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用生物聚合物喷雾干燥小水豆:改善水生产的物理和技术功能性质
Marluci Palazzolli da Silva-Padilha1, Júlia Mantovani Semedo1, Carla Correia da Silva Toledo1
1Departamento de Engenharia e Tecnologia de Alimentos, FEA-UNICAMP, Brazil.
International journal of biological macromolecules
|June 22, 2025
概括
用生物聚合物载体,如马尔托德 (MD) 和阿拉伯 (GA) 喷雾干燥小水豆,可降低粉末的湿度. 这提高了物理稳定性,并调节了技术功能性质,用于诸如无卵鱼等应用.
科学领域:
- 食品科学 食品科学 食品科学
- 食品化学 食品化学
- 材料科学 是一种材料科学.
背景情况:
- 瓜aquafaba是食品中一个有前途的卵子替代品.
- 喷雾干燥的水果植物因其高湿度而具有挑战性的工业处理,这影响了储存稳定性.
- 生物聚合物载体可能会减轻干燥的水果粉中水的吸附.
研究的目的:
- 用马尔托德 (MD) 和阿拉伯 (GA) 作为载体,生产喷雾干燥的小水豆.
- 描述产生的粉末的物理和技术功能性质.
- 评估载体对aquafaba粉末稳定性和功能性的影响.
主要方法:
- 用不同的生物聚合物载体 (MD,GA,MD:GA混合物) 喷雾干燥小水果.
- 粉末的湿度,关键水分含量 (使用GAB模型),乳化能力,发泡能力和凝能力的表征.
- 将选定的粉末纳入无蛋鱼配方,以评估质性质.
主要成果:
- 马尔托德素 (MD) 显著降低了粉末的高度.
- 与对照组 (0.087 g水/g干固体) 相比,MD:GA混合物导致临界水分含量较低 (0.042 g水/g干固体),表明物理稳定性得到改善.
- 阿拉伯糖 (GA) 增强了乳化能力,但减少了泡和凝. MD提高了发泡能力. MD提高了发泡能力.
- 生物聚合物载体调节了无卵鱼配方的风质特性.
结论:
- 在喷雾干燥过程中添加生物聚合物载体有效地改善了小粉的物理性能.
- 载体调节技术功能性质,为食品应用提供量身定制的解决方案.
- 这种方法提高了aquafaba作为蛋替代品的工业可行性和应用范围.
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