This study tries to find out the commonalities and differences during the 20th century between the characteristics of Hanyang Sijeon revealed in previous studies by identifying the location of the Sijeon (market zones) installed in Namdaega, Gaeseong, the relationship between lots and streets, and the characteristics of the building arrangements. As a result, the integrated structure of the front and the doga, the market structures of Gaeseong, which have been passed down since the Goryeo Dynasty, influenced and developed those of Hanyang. In particular, additional furnaces were installed in the front, which led to the birth of Pimat-gil alleys. In determining the size of urban space, the scale of Gaeseong City was also applied to Hanyang, which became the basis for determining lots and roads around the market zones.

This study aimed to evaluate the utilization of the top of a low intake of root, through the analysis of the antioxidant activity of the powder of hydroponic-cultured ginseng. Quality characteristics and antioxidant activity were compared and analyzed with Korea’s traditional dessert Gaeseong-Juak, which is made of the powder of hydroponic-cultured ginseng's leaf by adjusting the added volume. DPPH radical scavenging activity of the hydroponic-cultured ginseng by the part powder was in the following order: highly stem, leaf and root. It was measured as 67.9%, 42.9%, and 25.9% at the 1 mg/m level. Gaeseong-Juak was prepared by adding hydroponic-cultured ginseng leaf powder at 0%, 0.3%, 0.6%, and 0.9% of the rice powder. As the content of hydroponic-cultured ginseng leaf powder increased, moisture content, L-value, and a-value were significantly decreased, while the b-value was significantly increased. The texture profile analysis of Gaeseong-Juak was not significantly different among the samples. In the sensory test, the sample containing 0.6% hydroponic-cultured ginseng leaf powder achieved good scores. The DPPH radical scavenging activity of Gaeseong-Juak was significantly increased, as the addition level increased, compared to the original. Based on the above results, hydroponic-cultured ginseng leaf was verified to be a possible natural antioxidant. It can increase food's nutritional values and possibilities when made of hydroponic-cultured ginseng, using leaf which is added to the traditional dessert Gaeseong-Juak.

This study investigated the quality and antioxidative properties of a Korean fried rice cake, Gaeseong-Juak (doughnut of waxy rice) added with Prunus yedoensis Matsumura (PYM) extract, vitamin C and BHT. Gaeseong-Juak was prepared by adding PYM extract at 0, 0.5, 1, and 2% of waxy rice powder. The moisture contents of Gaeseong-juak added with PYM extract varied between 17.50% and 21.70%. Among the samples, the lowest moisture content was 2% Gaeseong-juak added with PYM extract. The contents of the samples obtained from crude protein, crude fat, crude ash were 4.47～4.73, 11.15～12.50, and 0.73～0.82%, respectively. The as the content of PYM extract increased, L-values significantly decreased while a-value and b-value significantly increased (p<0.001). The texture profile analysis of the Gaeseong-Juak was not significantly different at the samples. In the sensory test, the sample containing 0.5% PYM extract obtained good scores. The antioxidative effect of the Gaeseong-Juak significantly increased as the addition level increased, compared to the original Gaeseong-Juak (p<0.001). From these results, we suggest that PYM is a good ingredient for increasing the consumer acceptability and the functionality of Gaeseong-Juak.