ZHAO Chen-xia,RAN Wen-bo,XU Chen.Effect of Color and Hardness Changes on the Comprehensive Quality of ‘Jingbai’ Pear During the Ripening Process[J].Northern Horticulture,2014,38(14):133-135.
色泽、硬度变化对“京白梨”后熟进程中综合品质的影响
- Title:
- Effect of Color and Hardness Changes on the Comprehensive Quality of ‘Jingbai’ Pear During the Ripening Process
- 文章编号:
- 1001-0009(2014)14-0133-03
- Keywords:
- ‘Jingbai’ pear; ripening process; comprehensive quality
- 分类号:
- S 661.2
- 文献标志码:
- A
- 摘要:
- 以“京白梨”为试材,通过控制后熟的进程,感官检测“京白梨”的色泽、硬度变化规律,探讨“京白梨”的色泽、硬度变化与果实的综合品质变化和达到最佳食用品质的时期。结果表明:果实色泽由绿转黄并持续3~5 d时间,硬度在(3.9~5.9)×10.5 Pa范围内是“京白梨”的质地、糖酸比、香气、风味等综合品质最佳时期;出库早,后熟的时间长;采后立刻出库,需要13~15 d达到最佳食用品质;随着贮藏时间的延长,出库后需要后熟的时间不断缩短,贮藏90 d,后熟9~12 d;贮藏120 d,后熟7~9 d;贮藏150 d,后熟6~8 d,即可达到最佳的食用品质。
- Abstract:
- Taking ‘Jingbai’ pear as experimental material,by controlling the ripening process,color and hardness changes were determined though sensory detection,the changes of color,hardness,quality and the best eating quality period of ‘Jingbai’ pear were discussed.The results indicated that when fruit color changed from green to yellow and last 3~5 days,hardness ranged from (3.9~5.9)×10.5 Pa,the comprehensive quality of ‘Jingbai’ pear including texture,sugar acid ratio,aromas and flavors achieved the best.The earlier pears were delivered,the longer ripening time needed.After picking out,pears needed 13~15 days to reach the best eating quality.With the extension of storage time,ripening time was obviously shortened,specific condition respectively was:after 90 days of storage,9~12 days ripening;after 120 days of storage,7~9 days ripening;after 150 days,6~8 days ripening.
参考文献/References:
[l]赵晨霞,程建军,冯社章,等,“京白梨”贮藏保鲜试验研究初探[J].食品科技,2005(12):73-76.
[2]郝再彬,植物生理实验[M].哈尔滨:哈尔滨工业大学出版社,2004:89.
[3]李梅,祝美云,张建威.西洋梨采后生理特性及贮藏保鲜技术[J].广东农业科学,2008(12):117-119.
[4]田鹏,魏闻东,苏艳丽.“红星”梨后熟及贮藏性能研究[J].江苏农业科学,2009(6):323-324.
[5]赵晨霞,李学伟,冯社章,等,不同采收期西洋梨后熟时间及品质变化的研究[J].北方园艺,2010(22):1-6.
[6]王文辉,贾晓辉,王志华,等,不同温度对早红考密斯和巴梨后熟效果的影响[J].北京农业科技,2007(6):7-9.
[7]贾晓辉,李振茹,王文辉,等.不同采收成熟度对阿巴特梨后熟过程中品质变化的影响[J].保鲜与加工,2011,11(5):24-27.
[8]冯双庆,赵玉梅.果蔬保鲜技术及常规测试方法[M].北京:北京化学工业出版社,2001:13-126.
[9] Sun X S,Wang W H, Li Z Q Influence of preservation effect of l-MC application on pear’ dangshan’ fruit[J]. Storage and Process, 2001(6): 14-17.
[10]连丽娜,纪淑娟,张平,等.护绿型涂被剂对”京白梨”保鲜效果的研究[J].食品研究与开发,2003,24(6):156-159.
[11]贾晓辉,佟伟,王文辉,等.采收期对“京白梨”果实货架期品质的影响[J].中国农学通报,2008,24(12):317-320.
[12]魏建梅,马锋旺,关军锋,等.“京白梨”果实后熟软化过程中细胞壁代谢及其调控[J].中国农业科学,2009,42(8):2987-2996.
备注/Memo
第一作者简介:赵晨霞(1958-),女,教授,硕士生导师,现主要从事果蔬贮藏等研究工作。E-mail:chenxiazhao@sina.com.