Determination of Chemical Constituents in Processed Green Tea by Near Infrared Analysis
Japan Agricultural Research Quarterly
ISSN | 00213551 |
---|---|
NII recode ID (NCID) | AA0068709X |
Full text
24-1-049-053.pdf724.29 KB
Applicability of the near infrared reflectance (NIR) spectroscopy method was examined to estimate total nitrogen, caffeine, total free amino acids, theanine and tannin (catechines) in processed green tea (Sencha in Japanese) as a substitute for the conventional time-consuming method commonly used in Japan. In was confirmed that these chemical constituents of green tea could be estimated accurately by the NIR spectroscopy method.
Date of issued | |
---|---|
Creator | Kenjiro IKEGAYA |
Available Online | |
NII resource type vocabulary | Journal Article |
Volume | 24 |
Issue | 1 |
spage | 49 |
epage | 53 |
Language | eng |