Table 6
Changes in sensory properties of kimchi paste during storage

Storage period (week)
0 1 2 3 4 5 6 7 8
Appearance Redness degree 7.40±1.071)a2) 6.70±0.95ab 7.20±1.32ab 6.00±0.53ab 6.44±1.33b 6.60±0.84ab 6.30±1.42ab 6.70±0.95ab 6.20±1.69ab
Lightening degree 3.70±1.16a 3.50±1.27a 3.70±1.25a 4.44±1.24a 4.44±1.13a 4.10±0.99a 4.20±1.48a 3.80±1.23a 4.70±1.49a
Flavor Ripening flavor 3.40±1.84b 5.38±2.07a 5.00±1.83a 5.78±1.20a 5.89±1.45a 5.89±1.54a 6.25±1.28a 6.20±1.69a 6.40±1.84a
Overripened flavor 2.80±1.62c 3.88±1.64bc 4.30±1.70abc 4.56±1.88ab 4.89±1.69ab 5.30±1.49ab 5.29±1.38ab 5.88±1.89a 5.70±1.83ab
Moldy flavor 2.30±1.25c 2.70±1.95bc 3.60±1.58abc 3.56±1.67abc 4.13±1.36ab 4.20±1.48ab 4.60±1.51a 4.88±0.99a 5.00±1.25a
Off-flavor 2.40±1.35b 2.40±1.26b 3.75±1.75ab 3.22±1.30ab 3.89±1.45ab 4.20±1.48a 4.10±1.29a 3.60±1.96ab 4.00±1.49a
Taste Ripped taste 3.20±1.35c 4.30±1.70bc 4.80±1.87ab 5.56±1.01ab 4.78±1.09ab 5.30±1.57ab 5.10±1.73ab 6.10±1.29a 5.60±1.51ab
Pungency 6.10±1.10ab 6.60±0.70a 6.10±1.60ab 5.78±0.83ab 6.11±0.93ab 5.40±0.70b 6.00±0.67ab 5.70±1.16ab 5.90±1.29ab
Saltness 5.20±1.23a 5.40±1.07a 5.10±0.88a 4.89±1.36a 5.00±1.00a 5.20±0.92a 5.10±1.10a 4.80±1.14a 5.00±1.25a
Bitterness 3.25±1.67b 3.00±1.15ab 3.80±1.48ab 3.89±1.45ab 4.33±1.32ab 4.20±1.32ab 4.50±1.18a 4.25±1.28ab 4.50±1.65a
Overripened taste 3.20±1.48bc 2.90±1.45c 3.63±1.19abc 4.29±1.89abc 4.00±1.58abc 5.20±1.23a 4.60±1.43ab 5.00±1.69a 5.10±1.66ab
Off-taste 2.70±1.34b 3.10±1.29ab 3.40±1.26ab 3.11±1.27ab 3.33±1.58ab 4.30±1.42a 4.20±1.23a 3.63±1.41ab 3.70±1.42ab
Overall preference 5.60±1.26ab 6.00±1.33ab 6.10±1.10a 5.56±0.73ab 5.22±1.30ab 5.40±1.17ab 4.90±0.99b 5.50±1.08ab 5.60±0.97ab
All values are mean±SD.
Any means in the same row (a-c) followed by different letters are significantly (p<0.05) different by Duncan's multiple range test.