Chitosan reducing amino acids of mixed juice and filtered juice were tested, it seem that chitosan could de-amino-acidize in sugarcane juice, some preventable and controllable methods for Mallard reaction were also discussed.

• 摘要通过壳聚糖降低混合汁和滤清汁氨基酸含量的试验研究，认为壳聚糖对除去蔗汁氨基酸有一定效果，并提出了在制糖生产中减少美拉德反应的措施。