I am thinking about iron fortification in rice. After some reading, I find many research are focus on genetic way. By genetically modification of rice, they manage to improve the iron concentration in edible part and increase its bioavailability. But I am concerning the public acceptance to transgene food product and possible long waiting time before commercialization. Thereby, food fortification (addition of minerals to processed food) could be another strategy. Is there anyone familiar with food fortification?