使用欧米加热生产tortilla的可持续过程,对营养价值,蛋白质和性能产生最小的影响
Aurea K Ramírez-Jiménez1, Rubén Cota-López2, Eduardo Morales-Sánchez2
1Tecnologico de Monterrey, School of Engineering and Science, Avenida Eugenio Garza Sada 2501 Sur, Monterrey NL 64849, Nuevo León, Mexico.
Foods (Basel, Switzerland)
|September 28, 2023
概括
欧米加热 (OH) 为tortilla生产提供了一个环保的替代方案,提高了不溶性纤维和蛋白质的消化能力. 这种方法保持了与传统加工相当的营养价值,支持大鼠的骨健康.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养生物化学 营养生物化学
- 可持续的食品加工 可持续的食品加工
背景情况:
- 传统的tortilla nixtamalization 消耗大量时间,并产生污染物废水.
- 欧米加热 (OH) 是一种新兴的技术,用于快速,均地加热食品,减少对环境的影响.
- 在OH加工后的营养物质生物可用性需要进一步调查.
研究的目的:
- 为了评估欧米加热 (OH) 对火的营养价值,蛋白质和含量的影响.
- 在大鼠模型中,将OH加工的火 (OHT) 与传统加工的火 (TPT) 和商业火 (CT) 的效果进行比较.
- 评估营养素的生物可用性和OHTs对骨健康的影响.
主要方法:
- 使用雄性Wistar大鼠 (n=25) 进行为期21天的养研究,其中包括生玉米 (RC),OHT,TPT,CT和素饮食 (CD) 的饮食.
- 分析体重增加,蛋白质消化能力,血清白蛋白和蛋白质效率比率 (PER).
- 使用X射线衍射和扫描电子显微镜评估骨特征和骨折强度.
主要成果:
- 与其他饮食相比,热 (OH) 显著增加了不溶性纤维含量.
- OHTs显示出优越的蛋白质消化能力 (88.52%),比其他tortilla组高3%.
- 虽然血清白蛋白表明中度营养不良,但OHT和TPT与RC相比改善了骨厚度和结晶性.
结论:
- 欧米加热 (OH) 是一种可行的环保方法,用于生产火,保持营养质量.
- OHT显示蛋白质消化能力提高,骨健康益处与传统加工的火相提并论.
- 建议对tortilla蛋白质含量进行进一步的研究,以解决潜在的营养不良问题.
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