食品接触用本色纸浆模塑餐具气味控制剂的研究  

Study on Odor Control Additives for Food Contact Formed Fiber Tableware

作　　者：周雪林 ZHOU Xue-lin(Ningbo Asia Pulp&Paper Co.,Ltd.,Ningbo,Zhejiang Province,315803 China)

机构地区：[1]宁波亚洲浆纸业有限公司,浙江宁波315803

出　　处：《纸和造纸》2023年第4期22-25,共4页Paper and Paper Making

摘　　要：本色纸浆模塑产品由于未经漂白具有环保性和经济性而受到青睐。但当本色纸浆模塑产品应用到食品行业,因本色浆原料的气味限制了其应用。本研究在湿部添加定香剂、香料和增香剂等助剂,讨论了上述化学品的组合方案,以期控制残余木素或者木素硫化物等分子的活性基团,通过形成稳定的络合物或芳环结构之间形成π-π共轭效应,降低上述小分子的迁移扩散,进而实现改善本色纸浆模塑产品气味的目标。实验结果表明,通过添加气味控制剂,本色纸浆模塑制品在一定范围内可以应用于与食品接触的包装领域。Formed fiber products made from unbleached fiber materials,with their environmentally friendly and economic advantages,are gaining attention.However,the odor of the products limits their further application,especially when used as tableware.This study investigates the addition of fixatives,spices,and flavor enhancers,with designed optimal combination schemes to control residual lignin and lignin derivatives in unbleached pulp through complexing or t-interactions.The goal of reducing the odor is achieved by constraining the migration of the residuals.The results of the study indicate that the odor of unbleached fiber,used as raw material to produce formed fiber products in the food contact field,can be controlled by using additives.

关 键 词：本色浆 纸浆模塑 气味 气味控制剂 

分 类 号：TS743[轻工技术与工程—制浆造纸工程]