Lemon extract is a concentrated flavoring made from the oil and juice of lemons. It is commonly used in baking and cooking to add a bright, citrusy taste to various dishes, such as cakes, cookies, and marinades. The extract is typically made by soaking lemon peels in alcohol, which extracts the essential oils and flavors. This ingredient is available in both liquid and powdered forms, making it versatile for different recipes. Lemon extract can enhance the flavor of beverages, desserts, and even savory dishes, providing a refreshing zing without the need for fresh lemons.