Table 1. TBARS values and palatability of Jokbal made with freezing-thawed pig feet after adding herbal mixture (glasswort, raspberry and Sansa powders) at two different concentrations.
Parameters | Sample* |
||||
---|---|---|---|---|---|
Control | LCT | HTC | FT | ||
TBARS values** | 0.20±0.01****, ab | 0.21±0.01 b | 0.19±0.01a | 0.23±0.01 c | |
Hardness (kgf) | 24.14±0.38b | 24.17±0.17b | 22.65±0.18c | 27.34±0.36a | |
Cohesiveness (kgf) | 6.32±0.26a | 5.89±0.13b | 6.14±0.21ab | 5.09±0.17c | |
Break force (kgf) | 7.08±0.16a | 6.86±0.21b | 6.96±0.17ab | 6.84±0.34b | |
Palatability*** | Flavor | 6.86±0.14a | 6.65±0.12b | 6.78±0.11ab | 5.84±0.28c |
Texture | 6.69±0.18a | 6.38±0.21b | 6.65±0.14a | 5.94±0.38c |
*Samples were individually prepared for low concentration treatment (LCT, 120 g of herbal mixture and 120 mL of tap water), high concentration treatment (HCT, 240 g of herbal mixture), or freezing-thawed treatment (FT, 240 mL of tap water) with 2 kg of thawed pig feet. Control was prepared with refrigerated feet and 240 mL of tap water instead of herbal mixture.
**Unit of TBARS value is μg malondialdehyde/g.
***The result of palatability is expressed as 1 (very poor) to 7 (very good) based on the score from panelists.
****Mean±standard deviation (n=5)
a-cMeans in the same row with different letters indicate significant difference (p<0.05).