Following this diagnosis, a diet can be found that contains other sources of protein in order to eliminate soy for long - term management. (wagwalking.com)
Our butter contains the exact proportion of amino acids found in other sources of protein such as milk, eggs, meat, and soy. (hippiebutter.com)
In that case, it is best to switch to other sources of protein including beans, cheese and nut butter. (newbornbabyzone.com)