What is the primary function of a zester in park maintenance?

A zester is primarily used to strip the outer layer of citrus fruits, which contains flavorful oils and zest that enhance culinary dishes, drinks, and desserts. In park maintenance contexts, specifically when managing community gardens or public event spaces, a zester might be used to prepare food for events or educational cooking demonstrations. While options relating to grating cheese, chopping herbs, or peeling vegetables have their own specific tools and techniques, they do not pertain directly to the primary function of a zester. Therefore, understanding the particular use of a zester is essential when considering the tools required in maintenance or food preparation tasks within park settings.