A California company has found a breakthrough when making raw milk safe to consume

‘Tamarack Biotics’ has secured initial FDA acceptance of using UV light for milk safety

A California company, Tamarack Biotics, is working to elevate milk safety, but they are not using traditional sources, like heat. Instead, they are using ultraviolet light.

“It’s kind of difficult to pasteurize milk with ultraviolet light because it doesn’t penetrate into the milk, so you have to do it in very thin films and with very high turbulence to renew the surface frequently, and that enables you to kill all the bad bugs and milk very effectively. In fact, we are more effective than heat at killing all the bad bugs,” said Tamarack Biotics CEO Bob Comstock.

The company has secured initial FDA acceptance for their design.

Related Stories
Congress has just over a month of working days left for the year. Plan for uneven USDA service until funding is restored, and closely monitor Farm Bill talks, as avoiding Permanent Law before January 1 is the single biggest risk to markets and milk prices.
Alan Bjerga, with the National Milk Producers Federation, joined us on Tuesday from Wisconsin with his Dairy Industry Outlook.
The USDA’s August Cold Storage report shows shifting stock levels across major dairy, meat, and poultry products.
A booming butterfat market is good for some dairy products but threatens efficiency and margins for cheesemakers unless protein levels catch up
Beal joined us on Friday’s Market Day Report to discuss her election to NASDA’s presidency, challenges facing American agriculture, and her background as a Mainer and dairy farmer.
Rising cow numbers and higher yields are boosting milk supplies, which may keep pressure on prices and farm margins into the fall.
Herd rebuilding looks slow, keeping cattle prices supported; beef-on-dairy crosses help fill feedlots, while imports temper—but don’t erase—tightness.
Dairy farmers are expected to face strong output and export gains, but lower prices and tighter margins will persist into next year.

LATEST STORIES BY THIS AUTHOR:

CLAAS Senior Vice President for the Americas Region Eric Raby joined us to preview the new docuseries “CLAAS: Made for More,” premiering tonight at 9 PM ET only on RFD-TV.
Dairy farmer and Discover Ag co-host Tara Vander Dussen joined us to discuss the Whole Milk for Healthy Kids Act, her experience at the signing, and what’s next for her family and farm.
The Farm Bureau is making an urgent call to Congress for more farm support. Colton Lacina with Farmers National Company joined us to discuss farmland values and how market dynamics for the year ahead reflect stabilization rather than collapse.
Analysts say a Supreme Court decision on tariffs could reshape protein markets, strain U.S.-China trade, and force farmers to rethink global demand strategies.
Wayne Cockrell with the Texas and Southwestern Cattle Raisers Association joined us to discuss preparedness, producer awareness, and the industry’s response to New World screwworm concerns.
President Donald Trump speaks at the World Economic Forum in Davos, addressing SNAP spending, tariff threats against Europe, market reactions, and the upcoming USMCA review.
Agriculture Shows
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.
From soil to harvest. Top Crop is an all-new series about four of the best farmers in the world—Dan Luepkes, of Oregan, Illinois; Cory Atley, of Cedarville, Ohio; Shelby Fite, of Jackson Center, Ohio; Russell Hedrick, of Hickory, North Carolina—reveals what it takes for them to make a profitable crop. It all starts with good soil, patience, and a strong planter setup.
Champions of Rural America is a half-hour dive into the legislative priorities for Rural America. Join us as we interview members of the Congressional Western Caucus to learn about efforts in Washington to preserve agriculture and tackles the most important topics in the ag industry on Champions of Rural America!
Featuring members of Congress, federal and state officials, ag and food leaders, farmers, and roundtable panelists for debates and discussions.