HV write one of your posts that methanol or ethanol is harmful (MSG is converted in the body is in a form-does not go into too much in this subject, so I may be wrong). Then you write that methanol, ethanol appear inside that assistive fruit. However, it is not harmful for the body as the first. Are you sure HV assuming your way of argument. Now, comparing the flavonoids (isoflavones) in soy and grapefruit, will be similarly?
As to these links from soybeans, good to know that the opposition to the soybean (people from Iodine) is funded by the dairy industry and meat. Finally, casein I type in the stream:)