NOVELTY - Means for concentrating the soluble and insoluble organic and inorganic still bottom discharge (I) from ethanol fermentation distillation comprises anaerobic digestion of concentrate for methane fuel by a plurality of pressure filtration assemblies (II).    USE - The method is useful to make clean water and a non-alcoholic beverage directly from yeast fermentable still bottom.    ADVANTAGE - The method: is safe; retains the heat to operate at high temperature; improves environmental quality, conserves energy and produces a beverage of reliable source and quality; provides a unique process that separates the solid and liquid components of a nutrient rich pasteurized stream of fermentation still bottoms and converts the solid organic concentrate to methane fuels and collects the permeate as a nutrient rich or clean and clear fraction for human consumption as a beneficial water under sanitary conditions; provides a pressurized filtration that maintains the pasteurized character of discharged still bottoms in a sanitary state to produce a beverage aseptically; provides a beneficial liquid product of yeast and yeast fermentable residues at predetermined molecular weight cutoffs providing a superior water product that is reliable, safe; provides a method to produce a liquid ammonia solution from the anaerobic digestion process to recover as a fertilizer;    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for:    (1) a beneficial material collected from the above process comprising a mixture of organic and inorganic solids in an aqueous solution, so that a concentrated, thick, nutrient matrix for biochemical and chemical processing will be provided;    (2) means for producing a potable final permeate water under sanitary conditions comprising the soluble and insoluble organic and inorganic still bottom discharge from ethanol fermentation distillation by pressure filtering through (II);    (3) a beneficial material or a beneficial drinking water derived from fermentation still bottoms comprising a low to nearly non-detectable mixture of organic and inorganic solids in an aqueous solution, so that a pure, ascetic and sanitary matrix of trace extracts of still bottoms for drinking and bottling will be provided;    (4) means for anaerobically digesting in a continuously stirred tank reactor comprising a concentrate stream from the pressure filtration of soluble and insoluble organic and inorganic still bottom discharge from ethanol fermentation distillation;    (5) a mixture of methane gas as fuel from anaerobic digestion; and    (6) means for separating by centrifugal decantation before pressurized filtration the solid and liquid portions of the soluble and insoluble organic and inorganic still bottom discharge from ethanol fermentation distillation and separately conveying the liquid and solid at predetermined volumes to a concentrate line for anaerobic digestion and remainder of the liquid portion to a pressure filtration line to further separate solids and liquids.