Combined enzyme-deactivating method for tea leaves
A technology of tea and enzymatic fixation, which is applied in the field of combined fixation of tea leaves, which can solve problems such as uneven fixation and poor fixation effect, and achieve the effects of ensuring integrity, solving uneven fixation, and promoting the formation of aroma
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[0017] Example 1
[0018] A method for combining tea leaves, including the following steps:
[0019] (1) After washing the fresh leaves with clean water, bring water into the microwave oven and medium heat to quench until the water content drops to 55-60%;
[0020] (2) The tea leaves are spread on the storage trough, the thickness of the spread leaves is 10cm~15cm, the auxiliary blower is ventilated, and the spreading time is 10h;
[0021] (3) Tumbler curing: the tea leaves are processed in the first roller curing machine. The curing temperature is 230°C in the front and middle of the roller, 160°C in the rear, and the residence time of the tea is 7 minutes; the tea leaves after the initial curing are continuously transported to the first The two-roller curing machine emits heat and moisture on one side; the curing temperature in the second-roller curing machine: 200°C for the front and middle parts, 140°C for the rear part, and 3 minutes of tea stay time;
[0022] (4) Microwave supple...
Example Embodiment
[0025] Example 2
[0026] A method for combining tea leaves, including the following steps:
[0027] (1) After washing the fresh leaves with clean water, bring water into the microwave oven and medium heat to quench until the water content drops to 55-60%;
[0028] (2) The tea leaves are spread on the storage trough, the thickness of the spread leaves is 10cm~15cm, the auxiliary blower is ventilated, and the spreading time is 14h;
[0029] (3) Tumbler curing: the tea leaves are processed in the first roller curing machine. The curing temperature is 280℃ in the front and middle part of the drum and 180℃ in the rear part. The residence time of the tea leaves is 5 minutes; The two-roller curing machine emits heat and moisture on one side; the curing temperature in the second-roller curing machine: 180°C for the front and middle part, 120°C for the rear part, and the tea stay time is 4 minutes;
[0030] (4) Microwave supplementary killing: the tea leaves after being cured by the drum are s...
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