The technicians admitted that they would not consume the human-hair soy sauce because the dirty and unhygienic hair was used to make amino acid syrup ( 1, 2 ). A quality monitoring staff also revealed that though the hair may not be toxic itself, it definitely consisted of bacteria and other micro-organisms ( 1 ).
See main link for foot notes. I'm too grossed out to update all the html
http://www.ispub.com/ostia/index.php?xmlFilePath=journals/ijto/vol2n1/soy.xml
Step one: collect Human Hair from Hospital.
WHAT HOSPITAL? Liaoning Provincial Thrombosis Hospital?
Nothing grosses me out. NOTHING.
Until this.