Citrus zests naturally flavor desserts

Citrus zests, the colorful outer peels of fruits like lemons and oranges, are packed with essential oils that naturally infuse desserts with intense, aromatic flavors. These oils, primarily limonene and citral, dissolve easily in fats, making them perfect for enhancing baked goods, custards, and creams. A small amount of zest can elevate an entire batch, providing a depth artificial flavorings often lack. This technique has been a culinary staple for centuries, especially in Mediterranean and European cuisines since citrus arrived around the 10th century. Beyond taste, zests also contribute antioxidants and a touch of vitamin C.