As of TP non-sexual activity, continue to theaflavins, tea and other red-colored material increase in its color, smell and taste thickened, 6 to the unique quality tea Fort style.

• 由于茶多酚非酶性氧化作用，继续使茶黄素，茶红素等有色物质增加，使其色、香、味加厚，达到六堡茶的特有品质风格。