The melting points of canola oil, corn oil, sunflower oil, and peanut oil are 10°C, –11°C, –17°C, and –2°C. If you cool a mixture of these oils to 5°C, which one can you separate easily?
Peanut oil. This is because all other oils would be in their liquid state, while peanut oil would remain a solid. This means you can easily filter the solid out