Equipment for refining animal oils would include:

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The term "refined animal oil" typically refers to processed vegetable oils that have been refined from raw materials like soybeans, corn, or other seeds. These oils are used in cooking and food processing applications.

1. Deodorizers: Used to remove unpleasant odors and flavors.
2. Clarifiers: Help remove impurities like sediment, fat, and water.
3. Degassers: Remove air bubbles which can interfere with the quality of the final product.
4. Centrifuges: For separating solids (like fat) from liquids.
5. Oils filters: To ensure the purity of the finished oil.
6. Colorimeters and spectrophotometers: To test for color changes during processing.

These machines are essential in ensuring that the final product meets industry standards and consumer expectations for taste, smell, and safety. The specific types of equipment will depend on the type of refined oil being produced, but these general categories cover most refineries.