The primary taste associated with apples is "sweetness," although many varieties can also have a tart or tangy flavor profile. The sweetness in apples derives from natural sugars, which can vary depending on the type of apple. For instance, Fuji and Gala apples are known for their high sugar content, making them particularly sweet, while Granny Smith apples are more tart. This balance of sweet and tart flavors makes apples versatile, suitable for eating raw, baking, or cooking, contributing to their popularity in various culinary applications.