木棉花加工中护色与脱除茸毛工艺研究

目的]解决木棉花花脯产品护色和表面粗糙、入口有轻微毛感的问题。方法]对木棉花加工中护色和脱除表面毛的工艺进行研究。结果]采用3.0%柠檬酸溶液浸泡20 min或1.0%氯化钙溶液浸泡15 min控制褐变效果明显,干花产品贮存3个月无褐变现象。纤维素酶脱除木棉花表面茸毛的效果比果胶酶效果好,30℃下,0.5%纤维素酶处理木棉花60 min,脱除表面茸毛效果最好。结论]氯化钙和纤维素酶是一种较好的护色和脱除茸毛的药剂。

Research of the Color Protection and Surface Hair Removal of the Bombax malabaricum DC.on the Processing

Objective]The aim of the study was to solve the problem of color protection,rough surface and slightly hair sense of processing products of flower with the Bombax malabaricum DC.Method]The color protection and surface hair removal of the Bombax malabaricum DC.on the processing was experimented.Result]The results showed that the effect of controling the browning was obvious with 3.0% citric acid solution soaking for 20 min,or 1.0% calcium chloride solution soaking for 15 min.After treatment,the dried flower product storaged for the 3 months without browning.The effect of the cellulose was better than that of the pectinase on the surface hair removal of Bombax malabaricum DC,it was the best on the surface hair removal with cellulose treatment 60 min at 30 ℃Conclusion]Calcium chloride and cellulose was a good chemical agents on color protection and hair removal.