摘要
以东魁杨梅果实为研究对象,采用冷藏控温技术,在室温、2、4、8℃条件下对不同成熟度的东魁杨梅果实进行贮藏处理,测定采摘当日、贮藏2、4、6、8、10、12 d的东魁杨梅的呼吸速率、可溶性固形物含量、总酸度和好果率,探究东魁杨梅果实成熟度、贮藏温度和贮藏时间对杨梅果实品质的影响。结果表明,东魁杨梅最佳的低温贮藏方法是:九成熟时采摘,并及时在2℃低温条件下进行分类、装箱和运输,可以使东魁杨梅果实保鲜期由室温下的4 d提高到10~12 d。
In this study,used cold storage and temperature control technology,Morella rubra ＇Dong Kui＇ were storage in room temperature,2 ℃,4 ℃ and 8 ℃.Then the respiratory rate,soluble solids content,total acidity and good fruit rate of Morella rubra ＇Dong Kui＇has been tested and used to analyze the effect of temperature on fruit,in the day of picking,and second,fourth,sixth,eighth,tenth,twelfth day of storage,respectively.The purpose was to find out the effects of maturity,storage temperature and storage time on the quality of Morella rubra ＇Dong Kui＇.The results showed that Morella rubra ＇Dong Kui＇ should harvested at the ripening stage of 90%and stored at a low temperature of 2 ℃.It can effectively delay the decay of the fruit,reduce the consumption of nutrients,and prolong the storage time.And the preservation period increased from 4 days at room temperature to 10 - 12 days.
作者
张梅坤
ZHANG Meikun(Forestry Bureau of Zhangzhou Municipality ,Zhangzhou 363000 ,Fujian, Chin)
出处
《福建林业科技》
2018年第2期68-72,共5页
Journal of Fujian Forestry Science and Technology
基金
福建省重点科技计划项目(2004N084)
关键词
东魁杨梅
果实成熟度
贮藏温度
生理指标
Morella rubra ＇DongKui＇
fruit maturity
storage temperature
physiological indicators
