EFFECTS OF STORAGE TEMPERATURE ON PHYSIOLOGICAL BIOCHEMICAL INDICES AND QUALITY OF GUANXI POMELO

摘要：

Using Guanxi pomelo and peeled Guanxi pomelo sections, effects of storage temperature (1 , ℃ 3 , ℃ 5 , ℃ 7 , ℃ and 9 ℃) on respiration intensity, fiber content, cell membrane permeability, peroxidase (POD) activity, total acid contents, and vitamin C were investigated. The results showed that 3℃ and 5℃ were most suitable for storage of pomelo and peeled pomelo sections, respectively. The storage temperature effectively maintained a lower respiration rate, reduced fiber content and cell membrane permeability, postponed POD activity peak, and delayed the decline of total acid and vitamin C. No pulp granulation or bitter compounds formation was observed on pomelo for 60 days at 3℃ and on peeled pomelo sections for 40 days at 5℃. The pomelo’s quality and flavor were well preserved.

关键词： Guanxi pomelo storage temperature physiological and biochemical indices storage quality

作者: Zejin WANG Chunqing PAN Wenjun XIE Jinhua TONG Qixun LIN Mingfeng ZHENG

作者单位: Fujian Experimentation Station for Storage Technology Development on Agricultural Products, Fujian Agriculture and Forestry University, Fujian, Fuzhou , 350002 ,China

会议类型: 国际会议

会议名称: The 22nd International Congress of Refrigeration(第22届国际制冷大会)

会议地点: 北京

会议语种:英文

在线出版日期: 2007-08-21（万方平台首次上网日期，不代表论文的发表时间）