Table 3. Effects of green tea extract and rosemary extract on residual nitrite, nitrosyl hemochrome, total pigment, curing efficiency, and TBARS values of pork sausages naturally cured with white kimchi powder or celery powder

Treatments1) Residual nitrite (ppm) Nitrosyl hemochrome (ppm) Total pigment (ppm) Curing efficiency (%) TBARS (mg MDA/kg)
Control 23.94±0.33A 38.69±0.80B 50.66±1.00A 76.38±0.68B 0.094±0.002C
Treatment 1 6.82±0.13BC 40.41±0.98AB 52.25±0.97A 77.25±0.50B 0.142±0.007A
Treatment 2 6.43±0.17C 42.39±0.92AB 54.29±1.10A 78.06±0.19AB 0.129±0.005B
Treatment 3 7.13±0.41BC 40.26±0.84AB 51.68±0.94A 77.87±0.40B 0.140±0.007A
Treatment 4 6.96±0.24BC 41.04±0.84AB 52.59±1.23A 78.10±0.31AB 0.130±0.004B
Treatment 5 6.35±0.10C 41.83±0.86AB 53.38±1.02A 78.34±0.22AB 0.138±0.006A
Treatment 6 7.89±0.48B 43.11±1.18A 53.83±1.03A 79.96±0.78A 0.126±0.005B
All values are means±SE.
Treatments: control, 0.01% sodium nitrite+0.05% sodium ascorbate; treatment 1, 0.3% white kimchi powder+0.05% green tea extract powder; treatment 2, 0.3% white kimchi powder+0.1% green tea extract powder; treatment 3, 0.3% white kimchi powder+0.05% rosemary extract powder; treatment 4, 0.3% white kimchi powder+0.1% rosemary extract powder; treatment 5, 0.3% white kimchi powder+0.05% green tea extract powder+0.05% rosemary extract powder; and treatment 6, 0.3% celery juice powder+0.05% green tea extract powder+0.05% rosemary extract powder.
Means within a column with different superscript letters are significantly different (p<0.05).
TBARS, 2-thiobarbituric acid reactive substances; MDA, malondialdehyde.