Determination of chemical constituents in processed [Japanese] green tea by near infrared analysis
1990
Ikegaya, K. (National Research Inst. of Vegetables, Ornamental Plants and Tea, Kanaya, Shizuoka (Japan))
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. It was confirmed that these chemical consituents of green tea could be estimated accurately by the (NIR) spectroscopy method
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Библиографическая информация
JARQ (Japan)
Том
24
Выпуск
1
ISSN
0021-3551
Нумерация страниц
pp. 49-53
Другие темы
Cafeina; Aminoacidos; Nitrogeno; The; Cafeine; Acide amine; Composicion quimica
Язык
Английский
Примечание
2 tables; 6 fig.; 14 ref.; Summary (En)
Тип
Summary
1993-08-15
AGRIS AP
Поставщик данных
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