Gluten-free options refer to foods and products that do not contain gluten, a protein found in wheat, barley, and rye. These options are essential for individuals with celiac disease or gluten sensitivity, as consuming gluten can lead to various health issues. Common gluten-free alternatives include rice, quinoa, and corn, which can be used in place of traditional grains. Many grocery stores now offer a wide range of gluten-free products, including breads, pasta, and snacks. Additionally, restaurants often provide gluten-free menus to accommodate diners with dietary restrictions. It's important to check labels for gluten-free certification to ensure safety for those with sensitivities.