What is the pH of salad dressing?

It's impossible to give you a single pH value for salad dressing. Here's why:

* Salad dressing is a mixture: The pH of salad dressing varies greatly depending on the specific ingredients and their proportions.

* Ingredients influence pH:

* Vinegar: A common ingredient, is acidic and lowers the pH.

* Lemon juice: Also acidic, further contributes to the acidity.

* Oil: Oil is neutral, so it doesn't directly affect the pH.

* Other ingredients: Mayonnaise, honey, mustard, etc. can all affect the pH.

In general, most salad dressings tend to be acidic, with a pH likely ranging between 3 and 5.

Important Note: The exact pH of a specific salad dressing would need to be measured in a lab.