###
食品研究与开发:2025,46(11):68-73
本文二维码信息
码上扫一扫!
沙果不同成熟期的水果品质及抗氧化活性评价
(1.朝阳师范学院 生化工程系,辽宁 朝阳 122000;2. 齐齐哈尔大学 食品与生物工程学院,黑龙江 齐齐哈尔 161006)
Fruit Quality and Antioxidant Capacity of Crabapple at Different Maturity Stages
(1. Department of Biochemical Engineering, Chaoyang Normal University, Chaoyang 122000, Liaoning,China;2. College of Food and Bioengineering, Qiqihar University, Qiqihar 161006, Heilongjiang, China)
摘要
图/表
参考文献
相似文献
本文已被:浏览 39次   下载 12
投稿时间:2024-01-17    
中文摘要: 以沙果为原料,分析沙果不同成熟期[绿熟期(green mature,GM)、白熟期(white mature,WM)、半黄半红期(half mature,HM)和红熟期(red mature,RM)]对水果品质(硬度、可溶性固形物含量、可滴定酸含量、抗坏血酸含量)、抗氧化成分及活性(总酚含量、总黄酮含量、DPPH 自由基和ABTS+自由基清除率以及铁还原能力)的影响。结果表明:在沙果成熟的过程中,可溶性固形物含量增加,可滴定酸含量降低。在半黄半红期,果皮中总酚含量及抗氧化活性最高,而果肉在白熟期时,总酚含量和抗氧化活性最高。综合考虑沙果品质和抗氧化活性以及货架期因素,沙果可在白熟期采摘,半黄半红期为最佳的食用时期。
中文关键词: 沙果  成熟度  水果品质  总酚  总黄酮  抗氧化活性
Abstract:Using crabapple as raw materials, the fruit quality(hardness, soluble solids, titrable acids, and ascorbic acid) and the antioxidant components and activities [total phenols, total flavonoids, DPPH and ABTS+ free radical scavenging rates, and ferric reducing antioxidant power (FRAP)] of crabapple at the green mature (GM), white mature (WM), half mature (HM), and red mature (RM) stages were analyzed. The results showed that the soluble solid content increased and the titratable acid content decreased during fruit ripening. The total phenol content and antioxidant activity in the peel were the highest at the HM stage, while the total phenol content and antioxidant activity in the flesh were the highest at the WM stage. Considering the quality, antioxidant activity, and shelf life, crabapple fruits can be picked at the WM stage, and the HM stage was the best for fresh eating.
文章编号:202511009     中图分类号:    文献标志码:
基金项目:辽宁省教育厅项目(LJKZ1206);辽宁省教育厅项目(JYTMS20230368);辽宁省科技计划联合计划项目(2024-MSLH-478)
引用文本:


用微信扫一扫

用微信扫一扫