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.
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.
C. R. Grau is Instructor and Junior Poultry Husbandman in the Experiment Station.