What mixture is used with red wine in a classic red sangria?

In a classic red sangria, sweet and sour diluted is the correct mixture to use with red wine. This mixture adds a balanced sweetness and acidity that enhances the overall flavor profile of the sangria. The sweetness comes from the sugar, which complements the tannins of the red wine, while the sour component offers a refreshing lift to the drink. By combining these elements, the sangria becomes vibrant and drinkable, making it a popular choice for social gatherings and warmer weather.

Other options, while they could be used in variations of sangria or different cocktail recipes, do not typically align with the classic recipe components. Soda water and club soda would add effervescence but lack the essential sweetness needed in a traditional sangria. Lemonade, although sweet and refreshing, would change the intended flavor profile, making it less representative of what a classic red sangria should be.