对于剩余的水果和蔬菜而言,非热力水力动力化化:改善了维生素C和生物活性保存
Julian Quintero-Quiroz1, Natalia Zuluaga-Arroyave1, Alejandra Valencia-Naranajo1
1College of Food and Pharmaceutical Sciences, CES University, Calle 10 # 22-04, Medellin 050018, Colombia.
Foods (Basel, Switzerland)
|January 28, 2026
概括
水力动力腔化 (HC) 比热处理 (TT) 更好地保留水果和蔬菜纯制中的营养. HC最大限度地保持生物活性化合物,支持可持续的食品系统.
科学领域:
- 食品科学 食品科学 食品科学
- 可持续的粮食系统 可持续的粮食系统
- 生物技术是生物技术.
背景情况:
- 水果和蔬菜的余代表了有价值的生物活性化合物的重要来源.
- 传统的热加工 (TT) 往往会导致大量的营养物质降解.
- 探索替代加工方法对于高效的农业食品废弃物利用至关重要.
研究的目的:
- 为了比较水力动力腔化 (HC) 和热处理 (TT) 的有效性,以保存水果和蔬菜纯制中的生物活性化合物.
- 评估HC和TT对优化纯质的营养质量和感官属性的影响.
- 评估HC在将农业食品剩余转化为功能成分基的潜力.
主要方法:
- 优化胡卜,香,yacon,甜菜和古鲁帕的纯制品使用水力动力腔化 (HC) 和常规热处理 (TT) 进行了加工.
- 关键生物活性化合物的量化,包括维生素C,总多和抗氧化能力 (FRAP,DPPH测定).
- 经过加工的纯制品的感官评估,评估诸如甜度,度和纤维度等属性.
主要成果:
- 在保持维生素C,总聚醇和抗氧化能力方面,HC加工显著优于TT.
- 用HC处理的紫色胡卜泥显示6.8 ± 0.6毫克/100克维生素C,而TT为0.6 ± 0.0毫克/100克.
- 与TT相比,HC导致了更高的抗氧化能力 (FRAP高达2580±126μmolEq-Trolox/100g)
- TT改善了感官甜味,但导致高达80%的维生素C和生物活性物质损失.
- HC导致度和纤维度增加,可能会影响消费者接受.
结论:
- 水力动力腔化 (HC) 是一种高效的非热策略,用于保存水果和蔬菜杂质的营养价值.
- HC最大限度地保留生物活性化合物和抗氧化能力,使其适合从农业食品余中创建功能成分基.
- 高化加工提供能源效率,并通过提升废物流的价值来支持可持续的循环食品系统.
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