White Wine Vinegar (Best Option)
1 teaspoon per 1 tablespoon lemon juiceWhite Wine Vinegar has a clean, mild acidity that mimics the sharpness of lemon juice without adding strong or sweet flavors. The acetic acid in the vinegar helps to balance the richness of the cream, preventing the sauce from tasting heavy or flat.
When using white wine vinegar, add it gradually and taste as you go to avoid over-acidifying the sauce. Because vinegar is more acidic than lemon juice, use less to achieve the desired brightness.
Compared to lemon juice, white wine vinegar preserves the cream sauce’s delicate flavor and texture, keeping it smooth and light rather than overly citrusy.