| Paper soup cup | Paperboard cup with a liquid-resistant inner lining and a rolled rim; often paired with a fitted lid. | Very suitable when designed and specified for hot liquids. | Soup, broth, oatmeal, and other pourable foods. | Check the lining, lid fit, temperature rating, and intended holding time. A lid helps reduce spills but does not make a container leakproof if it is tipped. |
| Paper food bowl | Shaped paperboard bowl, commonly with a moisture-resistant lining and a separate lid. | Suitable for many soups and saucy foods when the product is rated for liquids. | Ramen, curry, chili, salads, and grain bowls. | Wide openings make filling and eating convenient. For hot or long-held liquids, confirm the bowl and lid are compatible and designed for that use. |
| Paper hot-drink cup | Single- or double-wall paperboard cup with a liquid-resistant lining. | Suitable for beverages; not always intended for thick foods or meal-sized servings. | Coffee, tea, hot chocolate, and smaller portions of broth. | Double-wall construction improves insulation, but does not by itself provide better leak resistance. Use a compatible lid for takeaway service. |
| Barrier-treated molded-fiber bowl | Pressed plant-fiber pulp, sometimes supplied with a coating or other barrier treatment. | Conditionally suitable; liquid performance varies by design and treatment. | Hot meals, sides, and some soups or saucy foods. | Uncoated fiber can soften or absorb liquid. Verify hot-liquid suitability and the recommended holding time before using it for soup. |
| Grease-resistant paperboard takeout box | Folded paperboard box, often treated or lined to resist grease and moisture. | Limited for free-flowing liquids; better suited to moist or saucy foods. | Fried foods, noodles, rice dishes, and sauced entrees. | Grease resistance does not necessarily mean leak resistance. Seams and folded corners may allow thin liquids to escape. |
| Unlined paperboard carton | Folded paperboard without a dedicated liquid barrier. | Not recommended for soups or other free liquids. | Dry foods, baked goods, and items with minimal moisture. | Liquid can soak into the material and weaken the carton. Choose a container specifically designed and tested for liquid contents instead. |