Richert and Allan Schinckel, professor of animal science, have conducted the nation's first independent ... Richert agrees: "The Paylean label says typically a 16 percent crude protein diet (0.8 ...

The animal feed raw materials used at Grain Pulse Limited ... can yield high levels of crude protein but produce grain which is often low in lysine and sulphur containing amino acids.

In October 1996, ADM pleaded guilty to fixing the price of lysine from 1992 to 1996. The Justice Department fined ADM $70 million (plus an additional $30 million for citric acid price fixing). "Hog ...