The nano-fiber filter which  is the first in the wold  and was developed by Marmara University Lecturer Professor  Tuğba Tunalı AKBAY and  project team  purifies  the breast milk from chemical substances.  The breast milk can be purified through this filter  from the chemical substances which are mixed to that milk and from  harmful hormones. Putting  under protection  by patent registration, this invention was developed with the Research&Development Works  that carried out within Marmara University. Tübitak aided project that was   announced from  NTV News will be expected to get attention all aroud the world.