Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
Among the 13 characteristic common peaks, five peaks’ RSD values of RPA were under 25%, and these five peaks accounted for 77% of the total peak area, which indicated that they were the main components in the Ziyang green tea samples. The largest variation was found in the other eight peaks with all having an RSD over 25% in RPA for the ten batches of samples. Considering the individual differences in Ziyang green tea collected from different regions, the concentrations of some ingredients are different from batch to batch, especially those ingredients with low content in green tea. The single peak area of the eight peaks was less than 10% of the total area, thus the RSD of RP of the eight peaks could not be monitored, however the RRT must be controlled in order to guarantee the internal quality. The RSD of RRT of 13 characteristic common peaks in the ten batches of samples was all under 1%,which met the national standard.
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