摘要
以鲜榨番木瓜汁为研究对象,以番木瓜汁感官评价及果汁中糖、酸、醇和醛的变化量作为其品质的判定指标,以不同浓度的O2气体成分对鲜榨番木瓜汁进行储藏,研究气调储藏对鲜榨番木瓜汁品质的影响。结果表明:随着储藏时间的延长,在高O2浓度下,番木瓜汁的品质明显变化较快,而在低O2浓度为下,番木瓜汁的品质变化较慢。所以,低的O2浓度利于鲜榨番木瓜汁的保藏。
Taking fresh papaya juice as research object, effect of controlled atmosphere storage on its qualitywas studied by the means of storing it in O2 gas with different concentrations, taking variations of sugar, acid, alcohol, aldehyde and sensory evaluation in fresh papaya juice as index to judge its quality. Results indicated thatthere were apparent quicker changes of quality of papaya juice in higher concentration of oxygenas the storage time extension, while changes slowdown in lower oxygen concen- tration. Conclusion was that low concentration of O2 was conducive to preservation of fresh papaya juice.
出处
《粮油加工(电子版)》
2015年第5期54-57,共4页
Machinery for Cereals Oil and Food Processing Main Contents
关键词
鲜榨番木瓜汁
气调
保藏
品质
fresh papaya juice
controlled atmosphere
preserve
quality