PETALUMA, CALIF. — Rancho Feeding Corp., a small California meat processor, is recalling all beef products processed between Jan. 1, 2013, to Jan. 7, 2014. The total amount is estimated to be in the range of 8.7 million lbs of product.

The recalled products were distributed to California, Florida, Illinois and Texas.

The U.S. Department of Agriculture’s Food Safety and Inspection Service said the recall was initiated because an investigation discovered the beef was processed without “the full benefit” federal inspection. Meat and poultry products that are shipped across state lines in the U.S. must be produced under federal inspection.

On Jan. 13, Rancho Feeding Corp. initiated a recall of 41,000 lbs of meat products that were produced without federal inspection on Jan. 8. A subsequent investigation by the F.S.I.S. revealed the issue to be much larger.