โญ Lemon Juice (Best Nut-Free Option)
1 tablespoon lemon juice per 1 tablespoon white vinegarLemon juice contains citric acid, which mimics the acidity of white vinegar and helps activate baking soda or other leavening agents in cheesecake recipes. This acidity also slightly curdles the dairy, contributing to a smooth yet firm texture.
When substituting, use fresh lemon juice for best results and avoid bottled lemon juice with preservatives that might affect flavor. Be mindful that lemon juice adds a subtle citrus aroma, so adjust other flavorings accordingly.
Compared to white vinegar, lemon juice provides a slightly brighter flavor but does not compromise the cheesecake's texture or rise, making it an excellent direct substitute.