5.3 Gal Stainless Steel Fermenter: Our alcohol distiller features a 20 L/5.3 Gal capacity, able to distill about 5 kg rice at one time by heating to boiling selectively and then cooling to condense the vapor. Besides, the whole alcohol distilling kit is all constructed with 304 food-grade stainless steel material, ensuring it to be sturdy and easy to clean.