A filtration container (1) includes a container body (2) including a porous filter (4) exhibiting both hydrophilic and oleophobic properties. The container also has a lid (3) which provides a secondary filter for the container (1). The filter is slidable within the container body and is rotatable into a vertical position. The filtration container may be used for testing a fat content of an item placed within the container. A method for testing the fat content of an item is also provided.