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黑茶渥堆发酵中有酶活性的复升现象,这是无可非议的,但复升的原因至今仍无详细深入地研究,为了阐明这一理论问题的实质我们在1963年5—6月进行了以下的研究。 测定室温28°—32℃相对湿度79—84％。用过氢化氢酶活性用氧容量法,取湿样5克,4％过氧化氢5毫升持续时间5分钟。微生物有明显菌群的茶胚以蒸馏水洗涤,用1,500倍生物显微镜进行镜察。现将研究方法及其结果简述如后:
There is no denying that there is enzymatic uplifting phenomenon in the fermented black tea pile. However, the reasons for the soaring up to now are still not studied in detail. To elucidate the essence of this theoretical issue, we conducted from May to June 1963 The following research. Determination of room temperature 28 ° -32 ° C relative humidity of 79-84%. Hydrogenase activity with oxygen capacity method, take 5 grams of wet samples, 4% hydrogen peroxide 5 ml duration of 5 minutes. Microbiocespid tea buds with clear flora were washed with distilled water and examined with a 1,500-fold biomicroscope. Now the research methods and results outlined below: