Title: Effect of Kojis on the Component of Kochujang
Abstract: The objective of this experiment was to improve the quality of Kochujang and to shorten the aging time of it by using the Kojis of various Aspergillus strains. During the autumn season Kochujangs were mashed with Koji of Aspergillus oryzae, Aspergillus kawachii and Aspergillus shirousamii. Chemical composition of the Kochujang was determined during the aging period. There was no significant difference in quality and component between the Kochujang made with Aspergillus oryzae cultured Koji and Aspergillus kawachii cultured Koji. But the Kochujang with Aspergillus shirousamii cultured Koji was better in flavor, color and amino nitrogen contents than the Kochujang with Aspergillus oryzae cultured Koji, though two Kochuangs were almost the same in general components. The significant difference between the two tested Kochuangs was observed in pH, and the pH of the Kochujong with Aspergillus shirousamii cultured Koji was extremely low during the aging period. Thus it is presumed that Aspergillus shirousamii Koji can be used for the improvement of quality of Kochujang if a suitable method is applied to prevent pH from lowering.
Publication Year: 1984
Publication Date: 1984-01-01
Language: en
Type: article
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