Sour Cream, Crema, Crème Fraîche: What’s the Difference?

The headline makes me think of Seinfeld: “What’s the…”  But I digress…

Sour cream, crema, and crème fraîche: these three dairy products are often used to add a cool lusciousness and body to foods like potatoes, salads, and nachos. But while all three products are made the same way—by adding friendly bacteria to heavy cream—they’re all technically different ingredients.

Source: Sour Cream, Crema, Crème Fraîche: What’s the Difference?

While we’re here, might as well address vitamin K content…

Sour cream contains:

  • 1.8 mcg of vitamin K per 100 grams – that’s 2% of the Daily Value (DV)
  • 4.1 mcg of vitamin K per 1 cup/240 grams – 5%

I couldn’t even find information on crema – every search engine thinks I misspelt “cream”.  Sigh…

Crème Fraîche, according to sources, has 0 mcg of vitamin K.

If you consume in consistent quantity and frequency, you’re fine because your blood thinner medication dose already has it taken into account.  But depending on the amount you consume and timing just before an INR test, there’s a chance you could have a conversation with your doctor about changing your dose and testing again in the near future.