• Food Science and Preservation
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• v.6 no.4
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• pp.514-520
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• 1999

Changes in pH, titratable acidity, CO$_2$production, reducing sugar, and lactic acid bacteria of fresh kimchi juice supplemented with combinations of 3 lactic acid bacteria and germanium(Ge)-132 or fructooligosaccharide(FO) during fermentation at 30$^{\circ}C$ were investigated to assess the potential for extending the shelf life and enhancing the functional properties in kimchi. In kimchi juice containing Ge-132, sample(I) (inoculated with a mixture of bacteriocin-producing SNF-13 strain and E. faecium) exhibited that the amounts of organic acid and evolved CO$_2$gas were lower than those of the other starter samples(II-IV). The growth of lactic acid bacteria naturally present in kimchi juice, particularly Lb. plantarum and Leu. mesentroides, may be inhibited due to competition of the isolated SNF-13 strain and E. faecium by Ge-132. During fermentation of kimchi juice containing FO sugar, the contents of organic acid and evolved CO$_2$gas On juice broth with 4 starters were predominantly higher than those of control and Ge-132 groups, and then the growth of lactic acid bacteria originated from kimchi ingredients was thought to be markedly accelerated. Our results indicated that functional properties like the extension of shelf life and increase of biological activity in kimchi were enhanced by adding Ge-132 and bacterium-producing lactic acid bacterium, which were resistant to organic acid and stimulated by Ge-132.

• Proceedings of the Korean DIstribution Association Conference
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• 2001.11b
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• pp.125-141
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• 2001

In this paper, the current problems of logistics industry in Korea and their possible solutions were discussed. With Korea Telecoms KT-Logis, the supplier and demander of logistics service would not have to invest large sum of money into their computer system. All they need is just a computer with internet connected. What KT-Logis influence on the logistics industry are the following; 1. Many logistics service supplier and demander can do the business on the web with one computer system. 2. This web based computer system does not only work on the office but also apply on the field worker such as delivery personnel or even the forwarder with mobile phone. 3. KT-Logis is an integrated system which cover the broad arrange of logistics management from truck management to customer relations management. 4. Finally, KT-Logis is web based systems which suits for current e-business and mobile environment. In future, more studies should be done to develop more progressive integrated logistics information systems with enterprise resource planning(ERP) and supply chain management(SCM).