Yusuke Sawai
Shizuoka University
14 Papers
19 Citations
Yusuke Sawai is an academic researcher from Shizuoka University. The author has contributed to research in topics: Chemistry & Ascorbic acid. The author has an hindex of 7, co-authored 13 publications. Previous affiliations of Yusuke Sawai include National Agriculture and Food Research Organization.
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Papers
Analysis of acrylamide in green tea by gas chromatography-mass spectrometry.
Yuzo Mizukami,Katsunori Kohata,Yuichi Yamaguchi,Nobuyuki Hayashi,Yusuke Sawai,Yoshihiro Chuda,Hiroshi Ono,Hiroshi Yada,Mitsuru Yoshida +8 more
TL;DR: An analysis of 82 tea samples showed that rather than the reducing sugar content, the asparagine content in tea leaves was a significant factor related to acrylamide formation in roasted products.
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Effects of structure on radical-scavenging abilities and antioxidative activities of tea polyphenols: NMR analytical approach using 1,1-diphenyl-2-picrylhydrazyl radicals.
TL;DR: The molecular mechanisms underlying the antioxidative and radical-scavenging activities of these antioxidants are clarified, and the reactivities of each antioxidant have been compared against that of the stable free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH, 2) using nuclear magnetic resonance (NMR) analysis.
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20-hydroxy-4,8,13,17-tetramethyl-4,8,12,16-eicosatetraenoic acid, a new feeding deterrent against herbivorous gastropods, from the subtropical brown alga Turbinaria ornata
TL;DR: The isolation and identification of a feeding inhibitor from the brown alga Turbinaria ornata, which is rarely eaten by the green snail T. marumoratus is described.
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Patent
Method of and Apparatus for Non-Destructively Measuring Moisture Content of Dried Objects
Yuzo Mizukami,Yuichi Yamaguchi,Yusuke Sawai +2 more
- 23 Aug 2004
TL;DR: In this paper, a method of non-destructively measuring a moisture content of dried objects, comprising the steps of introducing dried objects having different characters and shapes into a predetermined container, inserting four electrode terminals into the container, measuring electrical characteristics between two electrodes based on the dried objects and inputting measurement results into a high impedance voltmeter, and nondestructively calculating the moisture content.
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