Study on the Clarification Effect of Purple Sweet Potato, Jujube, Hawthorn Compound Juice Treated with Chitosan
- https://doi.org/10.2991/icoss-17.2017.49How to use a DOI?
- Purple sweet potato; Jujube; Hawthorn; Chitosan; Clarification
The clarification of purple sweet potato, jujube, hawthorn compound juice using chitosan is studied. The influence of the factors such as temperature, pH value, action time and dosage of chitosan on the compound juice clarification effect, is discussed. Through single factor experiments, the clarification process can be optimized and the best process parameters can be found by using multi-factor orthogonal experiments: the temperature is 50 , the pH=6.0, the clarification time is 60 min, and the chitosan dosage is 1.6g/L. The results show that the clarification effect of chitosan for purple sweet potato, jujube, hawthorn compound juice is remarkable. And the light transmittance of compound juice can be over 96% after clarification.
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Shulan Yu AU - Fang Zou AU - Wenjing Han AU - Xinwen Zhang PY - 2017/04 DA - 2017/04 TI - Study on the Clarification Effect of Purple Sweet Potato, Jujube, Hawthorn Compound Juice Treated with Chitosan BT - Proceedings of the 2017 International Conference on Society Science (ICoSS 2017) PB - Atlantis Press SP - 281 EP - 287 SN - 2352-5398 UR - https://doi.org/10.2991/icoss-17.2017.49 DO - https://doi.org/10.2991/icoss-17.2017.49 ID - Yu2017/04 ER -