USDA updated the list of products and production dates affected by the listeria outbreak. Schools may have already distributed the food to students.

Meat producer BrucePac is recalling nearly 10 million pounds of meat and poultry products sold at Trader Joe's, Target, Kroger and other retailers because they might be contaminated with listeria.

The USDA said that roughly 1.7 million pounds of the 11.8-million-pound BrucePac meat recall went to schools across the U.S. See the list here.

An additional 1.8 million pounds of product was added to the sweeping BrucePac recall, totaling almost 12 million. The USDA says some of the meat was sent to schools.

The USDA now says schools were among the institutions that received potentially contaminated products. It has yet to publish a distribution list. The USDA’s Food Safety and Inspection Service (FSIS) has expanded a major recall of ready-to-eat meat and poultry products that was announced last week and is associated with BrucePac,

Meat producer BrucePac is recalling nearly 10 million pounds of meat and poultry products sold at Trader Joe's, Target, Kroger and other retailers because they might be contaminated with listeria. The U.