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Type: Artigo de periódico
Title: Production Of Ethanol From Extruded Degermed Corn Grits By A Nonconventional Fermentation Method
Author: Park Y.K.
Sato H.H.
Eduardo San Martin M.
Ciacco C.F.
Abstract: Degermed corn grits (DCG) were extruded at 150°C, with a compression rate of 1 : 2, and the materials were fermented by a nonconventional fermentation method. Yields of ethanol from various concentrations (12-30 g/200 ml) of extruded DCG were 0.37-0.38. It was found that the mold brad enzyme was superior to the glucoamylase preparations for ethanol fermentation, but combinedenzyme systems such as a mixture of glucoamylase, acid protease, and cellulolytic enzymes are as efficient in converting the extruded DCG to ethanol as the mold bran enzyme alone. © 1987.
Rights: fechado
Identifier DOI: 10.1016/0385-6380(87)90145-2
Date Issue: 1987
Appears in Collections:Unicamp - Artigos e Outros Documentos

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