It would drop you pH levels in your body prior to eating. When you eat the burger it will bring it back up, hopefully to 7 (neutral)
Phosphorus is, therefore important in cell division and development of new tissue.
It is also associated with complex energy transformations in the plant. Adding phosphorus to soil low in available phosphorus promotes root growth and winter hardiness, stimulates tillering, and often hastens maturity.
Hopefully this helps :)
Embryo should be the answer
The contamint would evaporate
They share a more recent common ancestor.