摘要
研究生姜提取物制作的保鲜试纸对鲜食无花果的保鲜作用。将生姜的75%乙醇提取液(终浓度为1 g·L^(-1))均匀喷雾在食品级滤纸上,晾干制成生物保鲜试纸,用于覆盖包装盒上下层,将无花果放置其中并观察其保鲜效果。结果表明:与对照相比,生物保鲜试纸显著降低了果实的失重率、腐烂率,维持了较高可溶性固形物和维生素C含量。总体而言,生姜保鲜试纸延长无花果贮存期2~4 d。维持了鲜食无花果的品质,可用于无花果长途的储运。
The preservation test paper made of ginger extract has a preservation effect on fresh figs.75%ethanol extract of ginger(final concentration of 1 g·L^(-1))was evenly sprayed on food-grade filter paper and the paper was dried to make bio-preservation test paper,which are used to cover the upper and lower layers of the packaging box,place the figs in it and observe its preservation effect.The results showed that compared with the control,the biopreservation test strips significantly reduced the weight loss rate and decay rate of fruits,and maintained higher contents of soluble solids and VC.In general,the ginger preservation test paper extended the storage period of figs by 2-4 days.The quality of fresh figs is maintained,and it can be used for long-distance storage and transportation of figs.
作者
刘莉
徐伟韦
钱继昌
金亮
李小白
LIU Li;XU Weiwei;QIAN Jichang;JIN Liang;LI Xiaobai(Jinhua Agricultural Products Quality Comprehensive Supervision and Inspection Center,Jinhua 321000,Zhejiang;Cixi Agricultural Technology Extension Center,Cixi 315300,Zhejiang;Jinhua Yuanguo Agricultural Development Co.,Ltd.,Jinhua 321000,Zhejiang;Institute of Horticulture,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang)
出处
《浙江农业科学》
2024年第8期1911-1914,共4页
Journal of Zhejiang Agricultural Sciences
基金
金华市金东区农业农村局无花果产业链延伸建设项目(WQ2022341-HW279)。
