Food fortification: Nanotechnology is used to develop food fortification methods that can deliver ... The guidance gives practical suggestions on the types of testing that are needed and the methods ...

As part of the Food Nanotechnology Project funded by the ... There is an urgent need for specific guidelines for testing.” ...

This method involves growing the cells of interest on a flat substrate and measuring their response to the test material using various colorimetric, fluorescence, protein and gene expression assays.