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- Publications
- Influence
Applications and potential of ultrasonics in food processing
- D. Knorr, M. Zenker, V. Heinz, Dong-Un Lee
- Engineering
- 1 May 2004
Ultrasound has attracted considerable interest in food science and technology due to its promising effects in food processing and preservation. As one of the advanced food technologies it can be… Expand
Antiproliferative effects of carotenoids extracted from Chlorella ellipsoidea and Chlorella vulgaris on human colon cancer cells.
- Kwang Hyun Cha, S. Y. Koo, Dong-Un Lee
- Biology, Medicine
- Journal of agricultural and food chemistry
- 23 October 2008
The antiproliferative activity of carotenoids separated from marine Chlorella ellipsoidea and freshwater Chlorella vulgaris has been evaluated. HPLC analysis revealed that the main carotenoid from C.… Expand
Optimization of pressurized liquid extraction of carotenoids and chlorophylls from Chlorella vulgaris.
- Kwang Hyun Cha, H. Lee, S. Y. Koo, D. Song, Dong-Un Lee, Cheol-Ho Pan
- Chemistry, Medicine
- Journal of agricultural and food chemistry
- 27 January 2010
Pressurized liquid extraction (PLE) was applied to the extraction of carotenoids and chlorophylls from the green microalga Chlorella vulgaris. Four extraction techniques such as maceration (MAC),… Expand
Processing concepts based on high intensity electric field pulses
- D. Knorr, A. Angersbach, M. N. Eshtiaghi, V. Heinz, Dong-Un Lee
- Engineering
- 4 March 2001
Emerging non-thermal food processing techniques are receiving considerable attention. This is because of their potential for quality and safety improvement of our food supply, for the ability to… Expand
Effects of combination treatments of nisin and high-intensity ultrasound with high pressure on the microbial inactivation in liquid whole egg
- Dong-Un Lee, V. Heinz, D. Knorr
- Biology
- 1 December 2003
The consecutive combinations of nisin with high hydrostatic pressure (nisin-HHP) and ultrasound with high hydrostatic pressure (US-HHP) were explored to achieve enhanced microbial inactivation in… Expand
Application of combined non-thermal treatments for the processing of liquid whole egg
- Dong-Un Lee
- Chemistry
- 9 September 2002
The objective of this research was to investigate the applicability of non-thermal treatments for the processing of liquid whole egg (LWE). High hydrostatic pressure (HHP) was focused as the main… Expand
Microbial decontamination of red pepper powder by cold plasma.
- J. Kim, Dong-Un Lee, S. C. Min
- Chemistry, Medicine
- Food microbiology
- 1 April 2014
Effects of the microwave-powered cold plasma treatments (CPTs) on the inhibition of microorganisms in red pepper powder, including Aspergillus flavus and Bacillus cereus spores, were investigated.… Expand
Ultra high pressure extraction (UHPE) of ginsenosides from Korean Panax ginseng powder
- Jaesung Shin, S. Ahn, S. Choi, Dong-Un Lee, B. Kim, Moo-Yeol Baik
- Chemistry
- 30 June 2010
To elucidate the potential of ultra high pressure (UHP) processing on ginseng, effect of UHP on extraction yield, crude saponin content, and ginsenoside contents of ginseng powder was investigated.… Expand
Characterization of Hericium erinaceum powders prepared by conventional roll milling and jet milling
- Chanvorleak Phat, H. Li, Dong-Un Lee, BoKyung Moon, Young-Bok Yoo, C. Lee
- Materials Science
- 2015
Four types of powder were prepared from freeze-dried fruiting bodies of the edible mushroom Hericium erinaceum by 2 different methods-conventional roll milling and the superfine grinding method of… Expand
Bacterial inactivation in water, DNA strand breaking, and membrane damage induced by ultraviolet-assisted titanium dioxide photocatalysis.
- S. Kim, K. Ghafoor, +4 authors J. Park
- Biology, Medicine
- Water research
- 1 September 2013
The effects of UV-assisted TiO2-photocatalytic oxidation (PCO) inactivation of pathogenic bacteria (Escherichia coli O157:H7, Listeria monocytogenes, Salmonella typhimurium) in a liquid culture using… Expand