摘要
为了探讨塑料箱式气调结合保鲜剂处理对樱桃贮后货架品质变化的调控效果,进行了樱桃的贮后货架试验,通过测定樱桃的感官品质及生理指标的变化,确定最适宜的保鲜剂用量及最佳贮藏方式。结果表明:处理1(即1袋CT2保鲜剂/1kg果实结合塑料箱式气调)在冰温贮藏(-0.5~-0.2℃)60d后10℃货架期间有效地延缓果实硬度的下降,防止了营养成分的损失,显著抑制果实感官品质的下降,同时延缓果实MDA和乙醇含量的增加,保持较高的SOD和POD活性,并减缓了总酚含量的降低和PPO活性的升高,提高了果实货架品质。
In order to explore the effect of plastic box modified atmosphere combined with preservative on shelf-life quality of cherry after storage and find the most suitable amount of preservative and the best storage method of cherry,shelf-life quality experiment of cherry after storage was studied.The results showed that the first treatment which was per kilogram fruit with a bag CT2 preservative combined with plastic box modified atmosphere,effectively postponed the decline of fruit firmness,prevented the loss of nutrient component,controlled the drop of fruit sensory quality,delayed the increase of fruit MDA and ethanol content,maintained higher SOD activity and POD activity,and retarded the decrease of fruit total phenol content and the rise of PPO activity,improved shelf-life quality of berry during shelf-life of 10℃ after controlled freezing point storage(-0.5~-0.2℃) by means of measuring the changes of sensory quality and physiological indexes.
出处
《北方园艺》
CAS
北大核心
2012年第11期164-168,共5页
Northern Horticulture
基金
"十二五"国家科技支撑计划资助项目(2012BAD38B01)
天津市农业科技成果转化与推广资助项目(201002020)
关键词
樱桃
塑料箱式气调
保鲜剂
货架
生理品质
cherry
plastic box modified atmosphere
preservative
shelf-life
physiology and quality