Why do garnishes add a spot of color to foods?

Garnishes primarily serve to create visual appeal on a plate. They are designed to add an attractive touch that can elevate the presentation of a dish, making it more appealing to the eye. The vibrant colors of garnishes can contrast beautifully with the main ingredients, enhancing the overall aesthetic of the meal. This visual stimulation can make the dining experience more enjoyable and engaging for the eater, encouraging them to appreciate not only the taste but also the artistry of the food.

While garnishes can sometimes influence flavor and may have a minor effect on texture, their primary function is aesthetic. This focus on visual appeal is a key principle in culinary arts, where the presentation is just as important as the flavors being served. Additionally, garnishes do not serve a functional purpose like cooling a dish; instead, they are an integral part of plating that showcases the chef's skill and creativity.