干燥方法对Siraitia grosvenorii水果中的生物活性化合物产生影响:代谢洞察力
Li Li1, Lihong Xie2, Ping Yi2
1School of Chemistry and Chemical Engineering, Guangxi University, 530004 Nanning, China; Guangxi Academy of Agricultural Sciences, 530007 Nanning, China.
Food chemistry
|January 24, 2026
概括
干燥Siraitia grosvenorii水果会影响其生物活性化合物. 真空冷干燥 (VFD) 保持了质量和主要化合物,如mogroside V,而热空气干燥 (HAD) 增加了和抗氧化能力.
科学领域:
- 食品科学 食品科学 食品科学
- 植物生物化学 植物生物化学
- 农业工程 农业工程
背景情况:
- 西拉提亚大黄 (Siraitia grosvenorii) 是一种功能性食品成分.
- 干燥对于长期使用Siraitia grosvenorii的保存至关重要.
- 加工方法显著影响水果的质量和生物活性化合物.
研究的目的:
- 调查不同干燥方法对Siraitia grosvenorii水果的影响.
- 分析热空气干燥 (HAD),热干燥 (HPD),微波真空干燥 (MVD) 和真空冷干燥 (VFD) 对生物活性化合物的影响.
- 为了将特定的代谢物与干燥技术和水果质量相关联.
主要方法:
- 四种干燥技术的比较:HAD,HPD,MVD和VFD.
- 分析生物活性化合物,包括化合物,黄类,糖, Askorbic 酸和mogrosides.
- 代谢概况分析以确定差异积累代谢物 (DAMs).
- 代谢物和干燥方法之间的相关性分析.
主要成果:
- 热空气干燥 (HAD) 增加了,黄和糖含量,提高了OH清理能力.
- 真空冷干燥 (VFD) 最好保存水果的绿色,风味,酸和摩格罗化物V含量.
- HAD和HPD治疗导致DAMs富含氨酸,酸和纯氨酸代谢.
- VFD显示了luteolin-7-O-glucoside和mogrosides IV,V和11-oxomogroside V之间的正相关性.
结论:
- 干燥方法的选择对Siraitia grosvenorii的生物活性概况和质量产生了重大影响.
- 在保持类似新鲜的特性和特定有价值的化合物方面,VFD优越.
- HAD和HPD改变了代谢途径,可能会影响功能性质.
- 这些发现为优化Siraitia grosvenorii加工提供了科学基础.
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