Table 1. Mean, standard deviation, maximum and minimum values of taste compounds (free amino acids, free sugars, organic acids and NaCl) of long-term aged Korean soy sauce

Taste compounds Mean SD Max. Min.
Amino acid (mg%) Thr 107.9 37.1 177.9 45.2
Ser 135.4 54.8 237.3 50.8
Gly 128.1 37.9 207.1 42.4
Ala 334.1 140.0 653.6 151.2
Lys 252.7 61.0 463.4 167.1
Asp 285.1 124.8 616.5 0.0
Glu 721.8 190.4 1,225.9 500.2
Met 65.6 85.8 505.0 0.0
Ile 197.5 48.5 307.4 131.0
Leu 319.3 80.2 534.6 147.4
Pro 100.8 65.2 246.3 0.0
Val 40.9 23.2 95.0 0.0
Tyr 171.9 45.5 265.4 95.0
Phe 123.9 41.3 248.1 55.7
His 69.3 21.9 137.4 30.6
Arg 227.7 61.9 387.3 150.3
Organic acid (mg%) Oxalic 7.3 7.7 34.5 3.1
Citric 80.1 112.5 567.3 0.0
Tartaric 0.7 1.3 3.8 0.0
Acetic 298.1 201.8 637.5 0.0
Sugar (mg%) Glucose 14.1 19.8 55.8 0.0
Fructose ND - - -
Maltose ND - - -
Sucrose ND - - -
NaCl (%) 24.7 3.4 29.8 15.9
SEV 173.2 19.1 202.0 132.0