โญ Lemon Juice (Best Vegan Option)
1:1 (1 tablespoon lemon juice per 1 tablespoon white vinegar)Lemon juice contains citric acid, which reacts with baking soda to produce carbon dioxide, helping the banana bread rise properly. This acid-base reaction is crucial for the bread's texture and crumb.
When substituting, use fresh lemon juice for best results and avoid bottled varieties with added preservatives that might affect flavor. Monitor the batter consistency as lemon juice is slightly more liquid than vinegar.
The final banana bread will have a slightly brighter flavor but remain close to the original in texture and rise, making it the most reliable substitute.