Assertion: phosphorus | /r/AtLocation | grain
Facets:
Source sentences:
text: The phytic acid form of phosphorus found in many plant foods (and especially seeds, grains, beans, and legumes) has been a topic of widespread public discussion, centered mostly around the question of how extensively phytic acid binds together with minerals like calcium, iron, and zinc and lowers their absorption from the digestive tract up into the body.