The UltraStar XL Membrane Filter is specifically designed to offer super quality filtration not previously possible. It is meant for use in the food and biotechnology industries. It is used for the filtration of wines, fruit juices (citrus fruits, berries, stone fruits, pears, apples, and pineapples), fermenter broths and aqueous plant extracts. The large diameter of its tubular membranes makes it perfect for removing medium to high suspended solids such as proteins and starch.