What is Sour Milk?

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If your vintage recipe calls for “sour milk” – don’t panic! You can easily make this in just a matter of minutes with ingredients you likely have in the kitchen.

How to Make Sour Milk

How to Make Sour Milk

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Prep Time 3 minutes
Total Time 3 minutes
Cuisine American


  • 1 Cup milk
  • 1 Tbsp lemon juice or vinegar


  • Pour one cup of milk
  • Using a tablespoon, remove one tablespoon of milk and discard
  • Add 1 tablespoon of lemon juice or vinger into the milk and gently stir
  • Add to recipe that calls for sour milk
Keyword Sour Milk
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