Granular round kidney-shaped green tea far-infrared fixation technology
一种远红外杀青、颗粒状的技术,应用在茶叶深加工领域,能够解决影响香气汤色、口感、出现焦片、焦叶、茶茎杀不透等问题,达到色泽清澈、散发青臭味、生物酶活性强的效果
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Embodiment 1
[0023] Granular round waist shape green tea far-infrared green-fixing process comprises the following steps:
[0024] S1. Pick fresh leaf raw materials containing one bud and one leaf, spread them evenly on the bamboo plaque, with a thickness of 0.5cm, and then wither at 25°C, with a withering humidity of 66%, and a withering time of 6 hours, and stir every 20 minutes withering once;
[0025] S2. Put the withered tea leaves into the kneading machine and roll them back and forth until the tea leaves are lightly gripped into a ball, and then loosen after light pressing. During the rolling process, the temperature is controlled at 70°C, and then the tea leaves are dispersed and wrapped repeatedly in the same direction to form Granular round waist-shaped tea leaves with the bud as the core and the leaf wrapping the tip of the bud;
[0026] S3. Send the granular round waist-shaped tea leaves into the drum fixing machine equipped with a far-infrared heater, raise the temperature fr...
Embodiment 2
[0028] Granular round waist shape green tea far-infrared green-fixing process comprises the following steps:
[0029] S1. Pick fresh leaf raw materials containing one bud and one leaf, spread them evenly on the bamboo plaque, with a thickness of 1.5cm, and then wither at 20°C, with a withering humidity of 70%, and a withering time of 4 hours, and stir every 30 minutes withering once;
[0030] S2. Put the withered tea leaves into the kneading machine and roll them back and forth until the tea leaves are lightly gripped into a ball, and then loosen after light pressing. During the rolling process, the temperature is controlled at 60°C, and then the tea leaves are dispersed and wrapped repeatedly in the same direction to form Granular round waist-shaped tea leaves with the bud as the core and the leaf wrapping the tip of the bud;
[0031] S3. Send the granular round waist-shaped tea leaves into the drum fixing machine equipped with a far-infrared heater, raise the temperature fr...
Embodiment 3
[0033] Granular round waist shape green tea far-infrared green-fixing process comprises the following steps:
[0034] S1. Pick fresh leaf raw materials containing one bud and one leaf, spread them evenly on the bamboo plaque, with a thickness of 0.6cm, and then wither at 24°C, with a withering humidity of 67%, and a withering time of 5.5h, wherein each withering is 22min Flip once;
[0035] S2. Put the withered tea leaves into the kneading machine and roll them back and forth until the tea leaves are lightly gripped into a ball, and then loosen after light pressing. During the rolling process, the temperature is controlled at 68°C, and then the tea leaves are dispersed and wrapped repeatedly in the same direction to form Granular round waist-shaped tea leaves with the bud as the core and the leaf wrapping the tip of the bud;
[0036] S3. Send the granular round waist-shaped tea leaves into the drum fixing machine equipped with a far-infrared heater, raise the temperature from...
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