Take the 2-minute tour ×
Seasoned Advice is a question and answer site for professional and amateur chefs. It's 100% free, no registration required.

I have a recipe for a homemade salad dressing, with the following ingredients:

  • 1 teaspoon salt
  • 1/2 teaspoon paprika
  • 1 tablespoon dry mustard
  • 2 teaspoons celery seed
  • 1/2 cup sugar
  • 1 cup oil
  • 1/2 cup vinegar

Mix/blend and let sit for a couple of hours. Be sure and shake before applying to your salad.

Should I refrigerate this after making it, or is it safe to leave in the cupboard?

share|improve this question
add comment

1 Answer 1

Yes, you should refrigerate. Shelf life of foods which can be stored warm is determined by the fact that they are missing something which bacteria need to survive. For example, flour is missing water.

When you mix up several ingredients which can be kept in the pantry separately, you never know when you will be adding back into the mixture whatever was missing into the first place. Actually, you have a high chance of doing just that, because bacteria and humans find the same stuff tasty. When you make it more palatable for you, you are probably making it more palatable for them.

Bottom line: unless you know very well what you are doing, always refrigerate mixtures. They have a shelf life of 3-5 days in the fridge. It doesn't matter what the shelf life of the individual components was.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.