How do garnishes contribute visually to a dish?

Garnishes play an important role in enhancing the visual appeal of a dish, primarily by filling in empty spaces on the plate. This technique creates a more balanced and aesthetically pleasing presentation, guiding the diner's eye around the dish and emphasizing the main components. Effective composition not only showcases the food but also invites curiosity and interest, enhancing the overall dining experience.

While garnishes can sometimes add attractive colors to a presentation, their primary function is not solely to change the color of the dish but to complement and enhance the entire plate. They do not typically alter the temperature of the dish, as garnishes are usually added just before serving to maintain both freshness and visual integrity. Therefore, their role is largely about improving the overall presentation and making a dish more appetizing to the observer.