⭐ Lemon Juice (Best Fat-Free Option)
1 tablespoon lemon juice per 1 tablespoon white vinegarLemon juice works as a substitute because it contains citric acid, which reacts similarly to acetic acid in white vinegar when combined with baking soda or other leavening agents. This reaction produces carbon dioxide, helping to create a light and tender crepe texture.
When substituting, use an equal amount of lemon juice to maintain the acidity balance. Be mindful that lemon juice has a slightly citrusy flavor, but in the small quantities used for crepes, this is generally subtle and can enhance the overall flavor.
Compared to white vinegar, lemon juice may impart a slightly fresher and brighter taste, which can be a pleasant variation without compromising the crepe’s delicate nature.