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Color Changes of Fresh-cut Swiss Chard Leaves Stored at Different Light Intensity
Fresh-cut Swiss Chard Leaves Different Light Intensity
2016/6/1
In this study, the effect of continuous and periodic-light treatments on colour retention of freshly cut chard was investigated. Light sources were day light-fluorescent lamps of 1300 lux. The lamps w...
不同处理对鸭梨采后颜色变化的影响（Effect of Different Treatments on the Color Changes of Yali Pear after Harvest）
鸭梨 贮藏 处理方式 色差
2009/8/11
采用CIELAB表色系统研究了采收期、降温方法和套袋等处理对鸭梨采后果皮颜色变化的影响。结果表明，晚采收提高了鸭梨果实的成熟度和果皮的L、a、b（不套袋果）值，使得叶绿素减少，类胡萝卜素增加；缓降温处理促进了不套袋鸭梨L值和a值的升高，加速了叶绿素的降解，而对套袋果影响不明显；套袋处理使鸭梨的L值和a值增大，b值减小，叶绿素减少，颜色变浅，采后色泽的变化减缓。
Color Changes and Carotenoid Pigment Loss in Retentate from Star Ruby Grapefruit Juice under Refrigerated Conditions
Star Ruby grapefruit retentate visual color changes
2009/6/17
Retentate, highly pigmented pulp, from red colored Star Ruby grapefruit juice was placed in glass test tubes and stored in a refrigerated locker at 4.5°C for 8 weeks. The effect of light exposure (Coo...