High domestic prices for cooking oil prompt latest government action.

Three largest US agribusinesses increase production to meet growing demand.

OSHA proposes nearly $630,000 in penalties.

Production expected to decrease to 45 million tonnes.

Nation is among world’s largest producers, consumers of grains.

Top ag official, key government document outline efforts for reducing grain imports.

Panels highlight past successes while planning fresh market strategies.

Will serve as vice president, general counsel and corporate secretary.

Hummler stepped down after reaching statutory limit.

Ancient grain wheat company also refreshes logo.