高地大麦的双向固态发酵由食用真菌进行,以改善其功能成分,抗氧化活性和质地特征
Xiaolin Zhou1, Jieying Wang1, Gaige Shao2
1Department of Microbiology, Key Laboratory of Agricultural Environmental Microbiology, Ministry of Agriculture, College of Life Sciences, Sanya Institute of Nanjing Agricultural University, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, People's Republic of China.
Plant foods for human nutrition (Dordrecht, Netherlands)
|April 19, 2024
概括
双向固态发酵 (BSF) 显著提高了高地大麦的质量. 这种真菌发酵增强功能成分,抗氧化活性,改善质地,为功能性食品生产提供了一条新途径.
科学领域:
- 食品科学 食品科学 食品科学
- 菌类学 菌类学是指菌类学.
- 生物技术是生物技术.
背景情况:
- 食品基质的特性可以通过真菌的双向固态发酵 (BSF) 来改善.
- BSF增强了食品基质的功能成分,抗氧化活性和质感特征.
- 高地大麦是一种有价值的食物来源,具有营养增强潜力.
研究的目的:
- 用六种食用真菌研究BSF对高地大麦产品的影响.
- 评估高地大麦在BSF后的功能成分,抗氧化活性和质感的变化.
- 确定BSF作为生产功能高地大麦产品的技术的潜力.
主要方法:
- 六种食用真菌被用于高地大麦的双向固态发酵.
- 分析包括三烯,黄,蛋白质和氨基酸的量化.
- 测量了抗氧化活性 (ABTS激素清除) 和纹理特征.
- 低场核磁共振 (NMR) 用于评估水的状态变化.
主要成果:
- 三烯的含量显著增加,而Ganoderma leucocontextum的含量增加了205.98%.
- 黄素增加了62.40% (Phellinus igniarius),而蛋白质含量增加到406.11% (P. igniarius).
- 不可或缺的氨基酸增加了28.22%,氨酸增加了437.34% (Flammulina velutipes).
- ABTS激素清除活动提高了1268.95%.
- 发酵改变了水的状态,导致硬度和性降低,特别是在Ganoderma lucidum样本中.
结论:
- 双向固态发酵是提高高地大麦质量的有效方法.
- BSF显著提高了高地大麦的营养价值,抗氧化物质和味道.
- 这项研究为开发功能性高地大麦食品提供了一种新的方法.
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