摘要
以油麦菜为试材,采用在50μm厚的PE保鲜袋(40cm×65cm)上制备微孔的方法,研究不同微孔包装对油麦菜贮藏品质的影响。结果表明:油麦菜对气调不敏感,但低氧易造成油麦菜乙醇的生成与积累并带来异味。在(0.1±0.3)℃下采用40cm×65cm的小包装,在50μm厚的PE保鲜袋上制备1、3、6个孔径为0.180mm的微孔,对油麦菜均有良好的保鲜效果,至贮藏50d尚能保持良好的品质。
Taking romaine lettuce as material,Polyethylene（PE）bags（40cm×65cm）of 50μm thickness with different micropore numbers were prepared to study the influence of perforated packaging on the quality of romaine lettuce.The results showed that romaine lettuce were not sensitive to modified atmosphere,but lower oxygen was likely to cause ethanol accumulation and off-flavor.PE packages（40cm×65cm）of 50μm thickness with 1,3,6perforations（0.180mm）all were suitable for romaine lettuces storage with fine quality up to 50 days under（0.1±0.3）℃.
出处
《北方园艺》
CAS
北大核心
2014年第24期119-123,共5页
Northern Horticulture
基金
天津市自然科学基金一般资助项目(13JCYBJC25600)
关键词
微孔膜
包装
油麦菜
贮藏
micro-perforated film
package
romaine lettuce
storage
