Quick and objective identification method for oolong quality

The invention discloses a rapid and objective identification method of oolong tea quality, which comprises the following steps: 1) analyzing the lightness difference of distilled water and tea filtrate that the ratio of tea and water is 1 g via 50 ml immersed for 5 min; defining the lightness differ...

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1. Verfasser: YUERONG,YE LIANG
Format: Patent
Sprache:eng
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Zusammenfassung:The invention discloses a rapid and objective identification method of oolong tea quality, which comprises the following steps: 1) analyzing the lightness difference of distilled water and tea filtrate that the ratio of tea and water is 1 g via 50 ml immersed for 5 min; defining the lightness difference as ªñL; 2) computing as the following equation: TQSú¢94.5+1.09ªñL; regarding the TQS value as the oolong tea assessment gross score.