Is it safe to eat raw buttermilk?
Quick Answer
Yes, but with caution
Raw buttermilk, like any other raw dairy product, can be consumed safely if it’s fresh and has been handled and stored properly. However, it may contain harmful bacteria like E. coli or Salmonella, which can cause foodborne illnesses, especially in people with weakened immune systems.

What Is It?
Raw buttermilk is the liquid left behind after churning butter out of cream. It is not pasteurized, meaning it has not been heated to kill bacteria and other microorganisms.
Why It Can Be Risky
While raw buttermilk can be a source of beneficial probiotics, it also carries potential risks.
- Risk of foodborne illnesses: Raw buttermilk can contain harmful bacteria like E. coli, Salmonella, and Listeria, which can cause foodborne illnesses.
- Risk for people with weakened immune systems: People with weakened immune systems, such as the elderly, pregnant women, and those with chronic illnesses, are more susceptible to these bacteria and should avoid consuming raw buttermilk.
Safe Method?
If you choose to consume raw buttermilk, ensure it’s from a reliable source, it’s fresh, and has been stored properly. Consuming it soon after it’s made can also reduce the risk of bacterial growth.
Storage Tips
Store raw buttermilk in the refrigerator at a temperature below 40°F (4°C).’, ‘Use it within a few days of purchase to ensure freshness and safety.