The recovery of rest beer from used yeast by way of filtration on ceramic membranes is a component of the plant technology in the present modern brewing industry. The ceramic membranes made from highly clean alpha-aluminium oxide have proved their suitability. The membrane filtration can produce clear beer without yeast cells and bacteria. https://www.diegojavierfares.com/limited-save-1-64-Lowndes-2010-Triple-Eight-Race-Engineering-Suits-Holden-VE-Commodore-64168-special-save/