Final answer:
Among the listed sides, macaroni salad (from option b) contains gluten as it is typically made from wheat. Cornbread (from option c) usually contains gluten unless made with gluten-free flour. Caesar salad (from option d) may contain gluten due to croutons and certain dressings.
Step-by-step explanation:
The question revolves around identifying which daily sides contain gluten. Gluten is a protein found in, but not limited to, wheat, barley, rye, and oats. It is commonly found in bread, pasta, baked goods, and many packaged foods. Individuals with celiac disease have to avoid foods with gluten as it causes damage to their small intestine.
Looking at the options provided:
- Mashed potatoes, coleslaw, and baked beans typically do not contain gluten unless they have been thickened or prepared with gluten-containing ingredients.
- Corn on the cob and green beans are naturally gluten-free, but macaroni salad often contains gluten as macaroni is usually made from wheat.
- Collard greens and potato salad can be gluten-free unless modified, but cornbread typically contains gluten unless specifically made with gluten-free flour.
- Rice pilaf can be gluten-free if made with gluten-free stock or seasonings, mixed vegetables are gluten-free, but Caesar salad can contain gluten due to croutons and possibly the dressing if not made gluten-free.
Therefore, items that potential contain gluten in the provided options are macaroni salad (option b), cornbread (option c), and Caesar salad (option d) with croutons.