California health officials are warning not to drink another lot of raw milk from Fresno-based Raw Farm after it tested positive for bird flu virus. More testing of Raw Farm products is underway, the state said.

The detection of bird flu virus this week in a batch of unpasteurized milk sold in California underscores what health experts say are the known and potential risks of the products.

Another batch of raw milk just tested positive for bird flu in California. Last Sunday, Fresno-based Raw Farm voluntarily recalled a first batch of cream top whole raw milk with a "best by" date of November 27.

Drinking raw milk is a dangerous choice made all the more risky by the recent outbreak of bird flu in the United States. California state health officials have now detected highly pathogenic avian influenza in unpasteurized milk for sale in Fresno,

California state officials have suspended a company’s sales of raw milk to retailers amid ongoing concerns about bird flu. Raw milk sales by Raw Farm, located in Fresno, was blocked from distributing its raw dairy products as of Thursday,

A recall is underway for a second batch of raw milk due to the detection of the bird flu virus, health officials said. Pasteurized milk is still safe to drink.