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The result of analysis of ingredient of Kochujang is as follows. The expriments were prepared with wheat flour (WF) and glutinous rice(GR); the experimental A type is made of full WF, B type, WF 75% and GR 25%, C type, WF 50% and GR 50% and D type, only full GR. The N content of crude protein and amino type N is higher in the order of A, B, C, and D types, ethyl alcohol is higher in the order of D, C, B, and A types in aging process. The pH is some what higher in A type but in moisture and NaCl, not much difference were shown in the experimental types. The isolated sugars of Kochujang ripened for 90 days analyzed out glucose, fructose, maltose and rhamnose with glucose being the largest in quantity. Glucose is higher in A type, fructose in B type. The alcohols of the ripened Kochujang analyzed out n-propyl, iso-butyl, and iso-amyl alcohol, the content of which is below 3.2㎎% and did not show much difference in each experimental types.
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