The dissolvability of soybean protein fiber in some common used solvents was tested.The methods to be taken in content measuring of soybean protein fiber blended with other fibers were discussed.

• 对大豆蛋白纤维的某些组分在常用溶剂中的溶解性能进行试验,探讨大豆蛋白纤维与其他纤维混纺产品进行含量测试时可采用的试验方法。