学术
甜玉米鲜苞采后贮藏保鲜技术研究
邵金良[1,2] 袁唯[3] 刘家富[1,2] 黎其万[2] 束继红[1,2]
[1]农业部农产品质量监督检验测试中心,昆明650223 [2]云南省农业科学院质量标准与检测技术研究所,昆明650223 [3]云南农业大学食品科技学院,昆明650201
摘 要:
试验研究了涂膜处理结合MAP（自发气调包装）的甜玉米鲜苞在室温和低温贮藏过程中生理生化变化，探讨了甜玉米鲜苞在贮藏过程中营养成分的变化、呼吸强度、贮藏环境O2／CO2含量的变化，并分析了各种变化的原因及相互间的联系。结果表明，低温贮藏要比室温贮藏保质期延长10d左右，同时涂膜处理结合小包装气调贮藏能够更有效地抑制甜玉米鲜苞在贮藏过程中营养成分的消耗和呼吸高峰的到来，可更大限度延长甜玉米鲜苞的贮藏时间。[著者文摘]
文章出处:
《中国食品添加剂》-2007年2期 -89-93页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1006-2513（2007）02-0089-05
Study on the fresh keeping techniques of harvesting sweet maize
SHAO Jin-liang,YUAN Wei, LIU Jia-fu,LI Qi-wan, SHU Ji-hong （ 1. Supervision ＆ Testing Center for Farm Products Quality. Ministry of Agriculture, Kunming 650223 ; 2. Institute of Agriculture Quality Standards ＆ Testing Technique, Yunnan Academy of Agricultural Science, Kunming 650223 ; 3. Food Science ＆ Technology College, Yunnan Agricultural University, Kunming 650201 ）
Abstract:
This paper has studied the character of coating Sweet maize when they were stored at room temperature, at 1.0～4. 0℃ temperature, and especially packaged with plastic film after treated with preservation. It also discussed the changes of nutritional characters, respiration intensity and O2/CO2in the storage, and analyzed the causes of the vari- ous changes and mutual relationship. The result shows that shelf-life can prolong 10 days at low temperature and controlled than at room temperature. The packaged with plastic film, coating and low temperature can effectively restrain the loss of water and the process of respiration.[著者文摘]
Key words:
sweet maize; coating; modified atmosphere packaging; fresh keeping techniques
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