⭐ Lemon Juice (Best Fat-Free Option)
1 teaspoon per 1 tablespoon of white vinegarLemon juice contains citric acid, which mimics the acidity of white vinegar, helping to slightly denature egg proteins and balance the richness of the cream in Crème Brûlée. This acidity also aids in achieving a smooth, tender custard texture.
When substituting, use slightly less lemon juice than vinegar to avoid excessive citrus flavor. Freshly squeezed lemon juice is preferred for a clean taste. Avoid overuse as too much acidity can cause curdling.
Compared to white vinegar, lemon juice imparts a subtle citrus note that can enhance the dessert’s brightness without compromising the classic vanilla flavor.