for some time , in the WSJ and NYTimes , which I read
there have been articles on food labeling and what the three terms above really mean
these are exceptionally valuable terms commercially.
this showed up :
https://www.usatoday.com/story/money/2018/08/28/animal-meat-missouri-law/1114285002/
I think its all interesting.
is ' meat ' something from an animal ? muscle cells are being cultured , and labeled ' clean ' veggie burgers are a ' meat' substitute
is ' Mayo ' and emulsion that contains eggs ? their are emulsions w no eggs in the supermarket calling themselves Mayo
is ' milk ' something from a lactating mammal ? Almond milk ?
there may be other terms that are used now that try to link w the ' real stuff '
Billions and billions at ' Steak '
P.S.: scroll down here :
https://urbanvegan.net/egg-free-mayonnaise-brands/
' Just Mayo ' vs Hellman's