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Changes in Volatile C6-Aldehydes Emitted from and Accumulated in Tea Leaves
Authors:Kitamura  Akira; Matsui  Kenji; Kajiwara  Tadahiko; Hatanaka  Akikazu
Institution:Department of Biological Chemistry, Faculty of Agriculture, Yamaguchi University Yamaguchi, 753 Japan
Abstract:C6-Aldehydes emitted from intact tea leaves were analyzed quantitatively.Emission of the aldehydes increased temporarily in mid-May whenenzymatic activities involved in aldehyde formation from lipidsbegan to increase. Levels of C6-aldehydes in tea leaves alsoincreased temporarily. However, the accumulated C6-aldehydesdid not always correspond to emitted ones. (Received December 1, 1991; Accepted March 18, 1992)
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