It's no longer “just chicken feed”-now a product of scientific nutritional research
C. R. Grau
California Agriculture 1(1):3-3. DOI: 10.3733/ca.v001n01p3a.
C. R. Grau is Instructor and Junior Poultry Husbandman in the Experiment Station.
Not available – first paragraph follows:
It wasn't so very long ago that “chicken feed” meant something of little or no value, some feed that was given to chickens in the hope that eventually a chicken dinner might result. But when you pass off something as “just chicken feed” today, you may not mean what you say.