White Wine Vinegar (Best Option)
1 tablespoon per 1 tablespoon of apple cider vinegarWhite wine vinegar has a comparable acetic acid concentration and a mild fruity flavor profile similar to apple cider vinegar, making it an excellent acidulant in soups. The acidity helps brighten flavors and balance richness without overwhelming the dish.
When substituting, use a 1:1 ratio and add gradually, tasting as you go to ensure the acidity complements the soup. Avoid excessive amounts to prevent an overly sharp taste.
The final soup will retain a similar brightness and complexity, with minimal impact on texture or color compared to using apple cider vinegar.