• Food Science of Animal Resources
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• v.23 no.1
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• pp.80-85
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• 2003

This study was carried out to investigate antimicrobial and antitumoral activities of Candida kefyr TFP7 isolated from Tibetan fermented milk Strains of TFP1∼10 were isolated from Tibetan fermented milk by agar diffusion method using potato dextrose agar(PDA). Antimicrobial activities were examined against 18 microorganisms of food-related bacteria, yeast, algae, fungi and actinomycetes isolated from soil. Antitumor activities were examined against 9 human tumor cell lines. Strains of TFP2∼10 showed strong antimicrobial activities against Micrococcus luteus ATCC l1880, and strains of TFP6∼10 to actinomycetes, Streptomyces murinus JCM 4333. In antitumor test, all isolated strains(TEP1∼10) showed the growth inhibition of SNU-5 and SW-534 by 60% and 70%, respectively. Among those, the strain TFP7 showed the most antitumor activity, which was 77.5% for SNU-5 and 76.5% for SW-534. The strain was identified as Candida kefyr by use of API 20C AUX kit and scanning electron micrograph.

• Journal of Korean Medical classics
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• v.27 no.1
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• pp.67-76
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• 2014

Objective : Tarag refers to fermented milk, which has been recognized as daily food of summer in nomadic culture. Also, tarag is cleary defined as a fermented milk product in most of east Asian medical texts. When it comes to tarag-juk described in Korean medical texts, however, there is no definite distinction between milk porridge and tarag-juk. This paper is aimed at finding out whether tarag was merely meaning milk in Joseon. Method : Historical documents of related historical stage, Tibetan and East Asian medical texts, and some cookbooks are mainly consulted, as well as other sources that contains the perception of tarag in Korean history. Result : Tarag is documented as fermented milk in the medical texts of herbs, while tarag-juk is defined as milk porridge in some medical texts in Korea. In one of the Mongolian-Korean dictionary of 18C, milk tea is explained as tarag tea. Conclusion : Although there is not much evidence to back up this conclusion with satisfaction, it would not be to much to say that conception of tarag met some changes from yogurt to boiled milk during Joseon dynasty.

• Proceedings of the Korean Society for Food Science of Animal Resources Conference
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• 2002.11a
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• pp.174-174
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• 2002