用powdered infant formula造句子，“powdered infant formula”造句

3、Companies using the milk for further production (e.g. of powdered infant formula) normally check the protein level through a test measuring nitrogen content.

1、Why was melamine added into milk and powdered infant formula?

2、Development of a loop-mediated isothermal amplification assay for rapid detection of Enterobacter sakazakii in powdered infant formula