Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Storage & Process》 2008-06
Add to Favorite Get Latest Update

Effect of Micro-porous Film Package on Ya Pear Storage at Low Temperature

JI Shu-juan1, GUAN Ying1, LI Jia-zheng2, LI Jiang-kuo2 (1.College of Food Science, Shenyang Agricultural University, Shenyang 110161, China; 2. National Research Center of Engineering and Technology for Preservation of Agricultural Products ,Tianjin 300384, China)  
Storage effects of ya pear (Pyrus bretschneideri Rehd. cv.yali) packaged with micro-perforated LDPE film at low temperature were investigated, with the control treatments of ya pear wrapped with copy paper and packed with normal LDPE film. The results showed that, during the whole storage period, the CO2 level in the normal film package was in the range of 1.1%~3.2% and the CO2 level in micro-perforated film package was 0~0.6% respectively. The package with micro-perforated film was capable of reducing the fruits browning in flesh and core, compared with the normal film packaging, and reducing weight lose and peel shrink of fruits, compared with treatment wrapped with copy paper. Total soluble solids (TSS) and titratable acid (TA) content after the storage were similar between three treatments. Compare with the normal film packaging and copy paper, the Ya pear storage in micro-porous film has obvious superiority.
【Fund】: 天津市农业科学院院长基金项目(07001);; 天津市自然科学基金项目(07JCYBJC12000);; 科技部科技支撑计划项目(2006BAD30B01-7)资助
【CateGory Index】: S661.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved