收获后SO2治疗对长安阿里尔风味和葡萄糖酸盐代谢物的影响
Rob Md Mahfuzur1,2, Dongmei Han3, Jianhang Xu1,2
1College of Horticulture, South China Agricultural University, Guangzhou 510642, China.
Plants (Basel, Switzerland)
|November 9, 2024
概括
硫处理 (ST) 通过防止色而保持长期的水果质量,但可以引起"硫味". 这项研究发现,ST增加了longan aril中的葡萄糖酸盐 (GSL) 和相关化合物,解释了独特的风味特征.
科学领域:
- 农业科学 农业科学
- 食品科学 食品科学 食品科学
- 生物化学 生物化学
背景情况:
- 二氧化硫 (SO2) 烟雾化或硫处理 (ST) 对于长安水果的收获后保存,保持外观和减少色至关重要.
- 然而,ST可以传递一个独特的特征.
- 有硫味道,有硫味道的味道.
- 在储存期间向长安阿里尔.
研究的目的:
- 为了研究SO2化对含硫代谢产物,特别是葡萄糖酸盐 (GSLs) 的影响,在长期研究中.
- 阐明特征的生物化学基础.
- 有硫味道,有硫味道的味道.
- 在SO2处理的长期植物中开发.
主要方法:
- 利用了超高性能液态色谱-并联质谱 (UPLC-MS/MS) 和广泛向的代谢学.
- 在使用SO2释放纸在低温 (5°C) 储存35天后,分析了longan aril中葡萄糖酸盐 (GSL) 和相关代谢物的变化.
主要成果:
- SO2处理 (ST) 显著改善了水果质量,食用和商业率为99.44%,而对照水果 (CK) 则为0%.
- ST增加了阿里里的GLS和相关氨基酸的含量,确定了19种不同的含硫代谢物,包括11种GLS (主要是异质的).
- 代谢物主要涉及辅酶因子合成,氨酸和氨酸代谢以及氨基酸合成途径.
结论:
- 二氧化碳处理有效地保持长水果的质量,通过防止皮的色.
- 中的特定葡萄糖酸盐和相关氨基酸衍生物的含量增加被确定为导致这种情况的主要原因.
- 有硫味道,有硫味道的味道.
- 在SO2处理的长海中.
- 这项研究为了解和管理 SO2 处理的龙在收获后储存期间的风味特征提供了科学基础.
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