摘要
以磨盘柿为试材,利用1-MCP与PVC自发气调保鲜袋综合处理技术,观察常温条件下磨盘柿果实货架保脆效果。结果表明,1-MCP处理有效地延缓了果实成熟与软化,可以明显地抑制柿果实硬度、可溶性固形物含量、VC含量、可溶性单宁含量及乙烯和呼吸强度的变化,但对可滴定酸含量变化影响不明显,试验同时发现,采用0.03mm厚PVC保鲜袋处理效果优于0.06mm厚PVC保鲜袋,采用0.50μL/L1-MCP和0.03mm厚PVC自发气调保鲜袋综合处理技术取得了较为理想的保鲜效果。
Mopan persimmon are treated with 1-methylcyclopropene （1-MCP） in combination with modified atmosphere polyvinyl chloride （PVC） bags, and its shelf life and crispiness-keeping effects stored under ambient temperature are investigated. The resuits showed that, compared to control, 1-MCP treatment effectively delayed ripening and softing of persimmon fruits, and significantly inhibited the changes of fruit firmness,total soluble solids, VC ,soluble tannin ,ethylene production and respiration ,but it had no remarkable effect on titratable acidity. At the same time, application of 0.03 mm thickness of PVC bags had a better effect than 0.06 mm thickness of PVC bags. Application of 0.50 μL/L 1-MCP in combination with the use of 0.03 mm thickness of PVC bags has a perfect effect.
出处
《保鲜与加工》
CAS
2006年第5期13-16,共4页
Storage and Process
基金
天津市农产品采后生理与贮藏保鲜技术重点实验室建设资助项目(05SYSYJC02700)
