烤火的功能性和感官性质是由原生玉米粉的结构变化所塑造的
Gabriela Palacios-Pola1, Hugo R Perales2, Juan de Dios Figueroa Cárdenas3
1Faculty of Nutrition and Food Sciences, Universidad Autónoma de Ciencias y Artes de Chiapas, Tuxtla Gutiérrez, Mexico.
Frontiers in nutrition
|December 24, 2025
概括
尼克斯塔玛化方法显著影响每一种质地和味道. 较长的时间增加了耐性粉,增强了和口味,而本地玉米品种保留了传统的品质.
科学领域:
- 食品科学 食品科学 食品科学
- 营养科学 营养科学
- 玉米加工 玉米加工
背景情况:
- 尼克斯塔玛化是玉米制食品 (如托斯塔达斯) 的关键过程.
- 本地玉米品种具有独特的特征,影响食品质量.
- 在nixtamalization过程中产生抗性粉会影响消化系统健康和肠道微生物群.
研究的目的:
- 评估使用原生奇亚帕斯玉米制作的托斯塔斯的功能,感觉和结构性质.
- 为了比较传统的nixtamalization,短煮和全煮对托斯塔达特性的影响.
- 评估不同的过程如何影响耐性粉含量和感官感知.
主要方法:
- 使用了三种nixtamalization过程:传统 (NCT),短沸 (PBT) 和全沸 (FBT).
- 感官属性 (脆口,香味,味道等等) 被训练有素的小组评估.
- 消费者测试评估了参数,并量化了耐性粉含量.
主要成果:
- 部分爆破 tostadas (PBT) 和完全爆破 tostadas (FBT) 显示与和喜欢相关的属性.
- 尼克斯塔玛化方法显著影响了粘性和味道,FBT显示了更高的粘性和更快的进食速度.
- 抗性粉含量在FBT (5.6%) 中最高,其次是PBT (3.7%) 和NCT (2.4%).
结论:
- 的过程,而不是玉米品种,显著影响到每种质和感官特性.
- 长时间可以增强耐性粉,并改善与和相关的感觉特征.
- 改性粉的特性与关键的质量参数相关,如性和感官吸引力.
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