Tian Jinjin, Li Limin, Zhang Zhe, et al. Effects of Mechanical Vibration on the Storage Quality of Strawberry during Road Transportation[J]. Journal of refrigeration, 2016, 37(4).
DOI:
Tian Jinjin, Li Limin, Zhang Zhe, et al. Effects of Mechanical Vibration on the Storage Quality of Strawberry during Road Transportation[J]. Journal of refrigeration, 2016, 37(4). DOI: 10.3969/j.issn.0253-4339.2016.04.087.
Effects of Mechanical Vibration on the Storage Quality of Strawberry during Road Transportation
The road transport process was simulated in the vibration bench
the natural frequency of selected strawberry package was found to be 20.5 Hz by scanning frequency experiment. Fifteen same strawberry packages have been tested in the fixed frequency experiment under 17 Hz
19 Hz
20.51 Hz
22 Hz and 24 Hz
respectively. After the fixed frequency experiment
strawberries in the fifteen packages were divided into three groups to be stored at 0 ℃
5 ℃ and 10 ℃ respectively. The effects of mechanical vibration on the hardness and SSC
titratable acid
vitamin C and MDA contents of each group of strawberries have been analyzed. The results showed that the storage qualities of strawberry were determined by both mechanical vibration frequencies in the transport process and storage temperature. At the same storage temperature
the qualities of the strawberries suffered natural frequency vibration test are the worst. After 9 days of 0 ℃ storage
the strawberry’s hardness has been reduced by 15.5%
while the strawberry MDA content has been increased by 30%. 0 ℃ is the best storage temperature for strawberries suffered same frequency vibration test.
Effect of Different Storage Temperature on Respiration Rate and Quality of Strawberry
Related Author
Yan Can
Liu Sheng
Jia Li
Kan Zhaobo
Duan Xiaoming
Wang Da
Related Institution
College of Food Science and Technology, Shanghai Ocean University
Beijing Vegetable Research Center Beijing Academy of Agriculture and Forestry Sciences, National Engineering Research Center for Vegetables, Key Laboratory of Biology and Genetic Improvement of Horticultural Crops (North China), Ministry of Agriculture, Key Laboratory of Urban Agriculture (North), Ministry of Agriculture