Abstract:
PURPOSE: A composition containing herb extract for preventing or treating infection of fish pathogenic microorganism is provided to ensure immunity against fish diseases without antibiotics. CONSTITUTION: A composition for preventing or treating fish pathogenic microorganism contains herb extract of green tea, Caryophylli Flos, Artemisiae capillaris Herba, or mixture extract thereof as an active ingredient. The herb extract is isolated using hot water or alcohol. The fish pathogenic microorganism is Streptococcus Iniae, Aeromonas hydrophila, Aeromonas sobria, Edwardsiella tarda, Vibrio paraheamolyticus, Vibrio cholerea, Vibrio vulnificus, Clostridum botulinum, or Iridovirus.
Abstract:
PURPOSE: A composition containing green tea extract and catechin for eco-friendly preventing and treating fish pathogenic microorganism and virus without antibiotics is provided. CONSTITUTION: A composition for preventing and treating fish pathogenic microorganism and virus contains green tea extract and catechin as active ingredient. The fish pathogenic microorganism is Streptococcus Iniae, Aeromonas hydrophila, Aeromonas sobria, Edwardsiella tarda, Clostridum botulinum, or Mycobacterium marinum.
Abstract:
본 발명은 효소 발효차의 발효 최고점 판단 방법에 관한 것으로, 찻잎을 원료로 하여 발효차 제조 과정 중 색조와 성분의 변화를 모니터한 결과 적색도 및 황색도의 최고점과 산화 생성물인 테아플라빈 생성 최고점이 일치함을 발견하였으며, 이 최고점은 발효도 100%에 해당하여 효소 발효차의 발효 최고점 판단 방법을 제공한다. 발효차, 발효 최고점 판단, 카테킨, 테아플라빈, 색조, 고성능액체크로마토그라피
Abstract:
PURPOSE: A method of determining a maximum fermented point of enzyme-fermented tea is provided to determine a location of the maximum fermented point in which a fermentation degree of the tea reaches 100% in a manufacturing process of Camellia sinensis leaves. CONSTITUTION: A method of determining a maximum fermented point of enzyme-fermented tea comprises a step for determining the highest point of a fermentation degree of fermented tea after checking redness, yellowness, optical extinction of wavelength 400-440 nm, and a theaflavin-forming highest point in a manufacturing process of enzyme fermentation tea.