用于功能性食品应用的红洋副产品中微封装的安托西亚宁的营养增强酸奶连接剂
Florina Stoica1, Roxana Nicoleta Rațu2,3, Doina Georgeta Andronoiu3
1Department of Pedotechnics, Faculty of Agriculture, "Ion Ionescu de La Brad" Iasi University of Life Sciences, 3 Mihail Sadoveanu Alley, 700489, Iasi, Romania.
Scientific reports
|November 1, 2025
概括
红洋皮,富含抗氧化剂,被微封装,以创建一个稳定的粉末,用于酸奶调料. 这种功能性食品成分增强了抗氧化活性,改善了质地,并可持续地利用食物浪费.
科学领域:
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
- 营养科学 营养科学
背景情况:
- 红洋皮含有反素,强大的抗氧化剂具有有限的稳定性.
- 传统的洋皮的处置意味着有价值的生物活性化合物的损失.
- 开发稳定和利用这些化合物的方法对于功能性食品创新至关重要.
研究的目的:
- 开发微封装的红洋皮提取物,以提高安东的稳定性和生物可用性.
- 将这种稳定的提取物作为功能成分加入酸奶料中.
- 评估微封装和提取物添加对酸奶的物理化学,抗氧化和感官特性的影响.
主要方法:
- 使用生物聚合物混合物的红皮提取物微封装,优化封装效率和存储稳定性.
- 将稳定的微封装提取物添加到酸奶连接剂中,度为1%和3%.
- 评估强化酸奶的物理化学性质 (质地,风质),抗氧化活性,蛋白质含量,颜色和感官接受度.
主要成果:
- 微封装,特别是含有较高的多糖化物 (G1) 的微封装,显著提高了素封装效率 (87.18%) 和储存稳定性.
- 用1%和3%的微封装提取物增强的酸奶敷料显示抗氧化活性增加 (15.64-23.05μmol TE/g dw) 和蛋白质含量增加 (7.74-7.82g/100g).
- 更高的提取物度增强了纹理,质性质,并提供了自然色彩,有利于消费者的感官评估.
结论:
- 微封装是一种有效的策略,可以稳定红洋皮中的安东,从而保持其生物活性.
- 微封装的提取物成功地增强了酸奶的功能 (抗氧化剂,营养) 和视觉特性.
- 这种方法提供了一种可持续的方法,用于将红洋皮废物提升为有价值的功能性食品成分.
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