One of the most important usefulness of the menu is for the guest to be aware if it contains

One of the most important usefulness of the menu is for the guest to be aware if it contains food allergies. This is because some guests may have certain food allergies or intolerances, and having a clear and detailed menu can help them to avoid ordering dishes that contain ingredients that they are allergic to. For example, a guest with a shellfish allergy can look at the menu and easily determine which dishes contain shellfish and avoid them. This can help prevent serious allergic reactions and make the dining experience safer and more enjoyable for the guest.