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STUDIES ON WINES AND FUEL ALCOHOL PRODUCTION IBD

DEVOTEES OF SRI SRI RAVI SHANK
05 / 2022
9789395766401
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Sinopsis

THESIS Submitted to the Punjab Agricultural University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE INáMICROBIOLOGY.ABSTRACTSubstandard and waste mango (Mangifera indica) variety Dussehri was utilized for ethanol fermentation byáSaccharomycesáCerevisiaeávar. ellipsoideus strain montrachet (@ 15% v/v).Ethanol 9.0% v/v was produced from the substrate with initial TSS of 20.0° B (pH 5.0). The optimum fermentation period was 96 hours at 30° C. Potassium metabisulphite (KMS @ 50 ppm) prevented contamination.Chemical analysis and sensory evaluation have classified the mango wine as of commercially outstanding quality. Aqueous ethanol was dehydrated with Calcium chloride (@18 gm/100 ml) yielding 99.5% ethyl alcohol which can be used as liquid fuel.