TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Methods: The fermentation is carried out at 2.8-4.01 g/hour. The method includes condensing yeast in the fermentation of carbohydrate substrate to dry substance of 5-10%, and autolysis of yeast protein at 45-55degreesC for 24-48 hours for obtaining autolysate exhibiting an amino nitrogen of 3000-8000 mg/L; condensing suspended substances in the fermentation medium after fermentation of carbohydrate substrate and separation of alcohol and dry substance (5-10%), and acid hydrolysis of protein in the substances using sulfur or hydrochloric acids, or enzymatic hydrolysis of protein in substance using proteolytic enzymatic preparations for obtaining acid hydrolyzate of proteins exhibiting amino nitrogen of 2000-6000 mg/L; aerobic cultivation of yeast using water soluble substances in fermentation medium after fermentation of carbohydrate substrate and separation of alcohol; removing asparagine and ammonia salts from the yeast autolysate and acid or enzymatic yeast hydrolysates containing amino acids; using 1-5C alcohols, glycerin, acetaldehyde, and acetone in biosynthesis in preparing motor fuel; drying up excess autolysate of yeast protein for use as animal feed; biosynthesis of methane using suspended substances in acid or enzymatic hydrolysis or autolysis of protein with excess hydrolyzate as a substrate; obtaining higher oxygen-containing compounds and/or non-oxygen-containing hydrocarbons including at least4C in the molecules using the product mixture of 1-5C alcohols, glycerin, acetaldehyde and acetone separated from fermentation medium; dehydration of production mixture after fermentation to obtain unsaturated 2-5C hydrocarbons; reacting unsaturated 2-5C hydrocarbons with synthesis gas in hydroformylation reaction to obtain aldehydes; hydrogenation of aldehydes into mixture of higher alcohols; preparing synthesis gas from biomass and/or from wastes in processing the separated product mixture into higher hydrocarbons, 2-6C acids, and/or methane obtained by biochemical mechanism or carbon dioxide obtained by biochemical mechanism; oxidizing product mixture of 1-5C alcohols separated after fermentation in the presence of carbon dioxide into 1-5C aldehyde(s) by biochemical mechanism, condensation of aldehydes into mixture of higher unsaturated aldehydes and hydrogenation into mixture of corresponding higher saturated alcohols; dehydration of saturated at least4C alcohols into corresponding unsaturated hydrocarbons; and hydrogenation of unsaturated hydrocarbons or higher unsaturated acids into the corresponding saturated at least4C hydrocarbons or acids, respectively; dehydration of saturated at least3C alcohols to obtain the corresponding ethers; reacting unsaturated 5-6C hydrocarbons of iso structure with methanol to obtain corresponding methyl ethers; extraction of isobutane and isopentane from mixture of saturate hydrocarbons, reaction with unsaturated at least2C hydrocarbons in dehydration of corresponding saturated alcohols to obtain saturated at least6C hydrocarbons; processing vegetable, animal fats, and glycerin obtained in saponification of fats and/or glycerin from biosynthesis into n-propyl alcohol, mixing n-propyl alcohol with 1-5C alcohols separated after fermentation; and preparing of higher oxygen-containing compound and/or non-oxygen containing hydrocarbons. The aldehydes are alternatively first condensed into higher unsaturated aldehydes that are hydrogenated into corresponding higher saturated alcohols. The mixture of alcohols is separated from fermentation medium by using distillation.Preferred Components: The carbohydrate substrate is beet or cane molasses, saccharized starch (acid or enzymatic starch hydrolyzate) of different kind of grains or potatoes. The amino nitrogen in the medium is present at 320-400, preferably 350-370 mg/L or 120-150 mg/L. The carbohydrate substrate is also acid hydrolyzate of cellulose-containing materials. The source of nitrogen in fermentation of carbohydrate substrates is autolysate of yeast, and/or acid or enzymatic hydrolysates of yeast. The alcohol mixture comprises (vol.%) ethanol (96.9-99.35), and 3-5C alcohol (0.65-3.1); glycerin (30.9-31.0), ethanol (43.4-44.4), 3-5C alcohols (1.9-2.5), and acetaldehyde (22.7-23.2); or glycerin (35-35.9), ethanol (30.5-31), 3-5C alcohols (1.5-2.0), and acetic acid (31.1-32.1). The product mixture is separated from the fermentation medium. The product mixture comprises (vol.%) acetone (25.5-32.7), n-butanol (56.-58.5), ethanol (7.3-8.7), isopropanol (0.4-4.4), isobutanol (1.1-1.5), and isopentanol (1.8-2.2).