5种植物精油对樱桃番茄常温保鲜效果的影响

被引:56
作者
宋姝婧 [1 ,2 ]
王晓拓 [1 ]
王志东 [1 ]
许牡丹 [2 ]
机构
[1] 中国农业科学院农产品加工研究所
[2] 陕西科技大学生命科学与工程学院
关键词
植物精油; 樱桃番茄; 保鲜; 品质;
D O I
暂无
中图分类号
S641.2 [番茄(西红柿)];
学科分类号
摘要
以千禧樱桃番茄为供试果蔬,研究5种植物精油处理对其常温保鲜的效果,筛选出具有较高保鲜活性的植物源材料,以期充分利用我国的天然植物资源,为植物精油在樱桃番茄果实保鲜上的应用提供理论依据。结果表明,以失重率、好果率为指标综合评定,薰衣草精油、松红梅精油、红百里香精油、迷迭香精油、罗勒精油这5种精油对樱桃番茄的适宜处理浓度均为500μL·L-1。研究樱桃番茄贮藏期间的各项生理生化指标,发现红百里香精油可以有效延缓樱桃番茄的衰老,在20℃贮藏25d后好果率为68.34%,仍能保持较好的风味和硬度,维持果实细胞膜透性,抑制MDA积累,显著延缓了可溶性固形物、可滴定酸、抗坏血酸含量的降低。
引用
收藏
页码:932 / 939
页数:8
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