• Food Science and Preservation
• /
• v.16 no.6
• /
• pp.824-829
• /
• 2009

Changes in pH, viable microbial count, chemical freshness, texture, and sensory qualities of Sing Sing Hoe (SSH, fresh-sliced raw fish) were measured over 15 days at $4^{\circ}C$, $-20^{\circ}C$, and $-80^{\circ}C$. The initial pH of SSH was 6.25 at all three storage temperatures, and pH increased slightly after 12 days to pH 6.48 and pH 6.55 at $-20^{\circ}C$ and $-80^{\circ}C$, respectively. The range in viable cell count was 104-106 CFU/g, regardless of storage temperature. The initial content of volatile basic nitrogen (VBN) was 5.8 mg/100 g and became 8.2 mg/100 g or less, and 7.9 mg/100 g or less after 15 days at $-20^{\circ}C$ and $-80^{\circ}C$, respectively. However, pH and VBN values increased significantly after 3 days of storage at $4^{\circ}C$. At this temperature, the K-value was 22.3% after 6 days and 40% or more after 15 days. At $-20^{\circ}C$, the K-value was 9.6% or less after 6 days and 21% or less after 15 days of storage. At $-80^{\circ}C$, the K-value was 8.5% or less after 9 days and 20% or less after 15 days of storage. Compared with the K-value of live fish muscle (10%), freshness similar to that of live fish was maintained for 6 days under both $-20^{\circ}C$ and $-80^{\circ}C$ storage conditions. There was no significant change in texture during storage of SSH at $-20^{\circ}C$ or $-80^{\circ}C$, but SSH stored at $4^{\circ}C$ showed a decrease in texture quality during storage. Sensory scores were high for material stored for up to 3 days at $4^{\circ}C$ and 6 days at $-20^{\circ}C$ or $-80^{\circ}C$. The overall freshness of SSH was maintained for up to 6 days, in comparison with fresh-sliced raw fish, under both frozen storage conditions.

• The Plant Pathology Journal
• /
• v.17 no.6
• /
• pp.369.5-370
• /
• 2001

• Journal of Families and Better Life
• /
• v.3 no.1
• /
• pp.107-125
• /
• 1985

This paper investigated adult's consciousness with a view to establishing basic data about set-up any concrete plan and provision for elderly life in hoe and society. In this paper, the study of concerned reference and social survey by questionnaire are used. The data is obtained from 326 espondents who are 30 to 4 years old in Seoul and Andong. As to consciousness to the provision for elderly life and situation of set-up any concrete plan, the x2(chi-square) is applied to the analysis of regional, socio-economical, demographic difference. The conclusion of this study are as follows; 1) Although the respondents show positive attitude toward consciousness to the provision for elderly. life, their behavior does not show any sing of translating it into reality. 2) The consciousness to the provision for elderly life varies according to regional, socio-economical, demographic variance. Those who are in their 30's more-educated, and high-income want to be more independent from their children and express strong desire to set-up provision for elderly life in advance. This is also true of those living in city. As a results, as adults(30-54) recognize the importance of provision for elderly life, so the support by the society or governmental policy for the solution of better-life for old people is important. however, mental , physical, economical preparation in family life according to the family life cycle can basic solution.

• The Journal of the Korea Contents Association
• /
• v.15 no.2
• /
• pp.163-176
• /
• 2015

This study aims to decode newly 'Mojookjirangga' of the Sillian songs on higher viewpoint that is to integrate previous decodings; furthermore to discuss a musical composition of the Sillian song. So to speak, when we read 'hoe(廻)' as 'gam(감)-' instead of 'dol(돌)-' in the song 'Mojookjirangga' which was written in Chinese Characters, such a decoding contributes largely to grip the deep meaning-structure of the elegiac song. Consequently we are able to sing that 'Mojookjirangga' according to the characteristics of national music. However the characteristics of national music are 1) the length of a phrase makes a rhythm, 2) the first beat is strong beat and becomes more and more weak, 3) there are shaking sounds on the long rhythm and changing vowels, 4) there is deep and great dignity in those national music songs. Then we can find those characteristics easily at Sijo-songs. In fact, the Sillian songs and Sijo-songs of Chosun period are more popular music. Then we are going to sing 'Mojookjirangga', referring to the method of Sijo-song and the characteristics of national music. Nowadays such an attempt is to contribute to enrich our national culture and to make the global Korean-stream more abundant.