USDA could be forced to furlough workers.

USDA estimates it freed up $4 billion in agricultural exports last year.

A sequester and furlough would mean significant lost profits.

Rules for milk, yogurt, cheese and desserts have changed.

The increased levels are expected to kill more pathogens.

US and Chinese officials agreed to a new US Dairy Export Certificate, resolving a longstanding issue and allowing US dairies to enter a growing export market.

In addition to requiring HAACP reassessment, FSIS will expand its Salmonella Verification Sampling Program.

Ethanol, drought and a comparative lack of new acreage are contributing to the trend.