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KCI 등재
북어 가루 첨가가 김치의 품질특성에 미치는 영향
Effect of Powder-type Dried Alaska Pollack Addition on the Quality of Kimchi
이하영 ( Ha Young Lee ) , 백재은 ( Jae Eun Paik ) , 한영실 ( Young Sil Han )
UCI I410-ECN-0102-2009-570-003223308

Powder-type dried pollack was added to Kimchi, the groups were stored at 4℃, respectively, physicochemical, microbiological, and sensory propetties of the Kimchi were examined according to the stored durations. The pH appeared to have almost similar values in the early stages of the fermentation. Generally, the groups with the additional powder-type dried Pollack had high pHs in the later stages of the fermentation. For the changes in the acidity, until the optimum edible period was reached, the groups with the additional powder-type dried Pollack required longer than those groups with additional fluid anchovy sauce. With regard to the salinity, there were no significant differences between the respective groups. For changes with regard to the reducing sugar, from the early to late fermentation stages, the greatest content was shown in the no additional protein source group, however, after the optimum edible period, there were no significant differences between the treated groups. In the case of free amino acids, the total quantities of Serine, Glycine, Threonine, Proline and Alanine, which all have a sweet taste, were usually found to have increased too almost twice those in the control groups, on the addition of 0.80% powder-type dried Pollack to the Kimchi. As a result of examining the microbiological properties, the time spent reaching the maximum numbers was longer in the additional powder-type dried Pollack groups. Similarly, the maximum numbers of lactic acid bacteria also appeared at the same time, but the difference between the treated groups was small, compared with the total numbers of microorganisms. As a result of the sensory evaluation, the treated groups generally gained better evaluations for several items, corresponded to the addition of 0.65% powder-type dried Pollack.

[자료제공 : 네이버학술정보]
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