| 摘要: |
| 用0. 6 g·L-1壳聚糖,在pH3. 5, 45℃下澄清猕猴桃果汁,清汁的透光率达95%以上,且Vc等营养成分损失不大;清汁低温(4~5℃)贮藏7个月,透光率基本保持不变,且无沉淀现象。 |
| 关键词: 澄清,清果汁,壳聚糖,猕猴桃果汁 |
| DOI: |
| 分类号:TS255.44 |
| 基金项目:陕西省科委资助项目 |
|
| Clarification Effects of Chitosan on Kiwi Juice |
|
Wang Hongfei Li Yuanrui Shi Junling,Wang Hongfei Li Yuanrui Shi Junling,Wang Hongfei Li Yuanrui Shi Junling
|
| Abstract: |
| The classification technology and processing conditions of kiwifruit juice
treated with chitosan are studied in this paper.The result shows that the transmittancy
of the clarified kiwi juice treated with 0. 6 g·L-1 of chitosan at pH 3. 5 and 45℃ is over
95% and the nutrients including Vc, etc. are almost not destroyed.The transmittancy of
the clarified juice remains consistent and there is no sediment after stored for 7months
at 4-5℃. |
| Key words: chitosan,kiwifruit,clarification,clarified juice, |