But an FDA official noted that melamine can made products appear to contain more protein than they truly do , so one theory is that it may have been added to the wheat gluten on purpose .
But an FDA official noted that melamine can made products appear to contain more protein than they truly do , so one theory is that it may have been added to the wheat gluten on purpose .
但是，一位FDA官员指出，三聚氰胺可以使产品表面上看起来比实际含有更多的蛋白质，所以有这样一种可能就是它被有意添加到这些麦麸中。