The principle and mechanism of microwave fixation (mildew) equipment

Fixing refers to the inhibition of oxidative enzyme activity in fresh tea leaves (green plants) through high temperature destruction, inhibition of enzymatic oxidation of tea polyphenols in fresh leaves, evaporation of moisture from fresh leaves, softening of tea leaves, and easy kneading and shaping. A tea making step that simultaneously emits a green odor and promotes the formation of a good aroma.

The principle of microwave fixation is to use the characteristics of microwave heating to make the material's own moisture to form a steam environment, coupled with the high-frequency microwave oscillation (2.45 million times / second), so that the tea leaves in a short period of time to the temperature of the active oxidizing enzyme passivation , To maintain the completion of 3-5 minutes to complete the green, is a highly efficient and energy-saving new tea to kill green technology.

The main purpose of microwave fixation is to keep the color of the tea green, volatile green odor and Titian, make the tea softer and easier to rub; after microwave fixation, the finished tea product has a green color, good shape, fresh tea, is an environmentally friendly and efficient tea Processing technology.

Characteristics of microwave fixation and related applications

1. The speed of microwave fixation is high; it takes only 3-5 minutes to complete the fixation;

2. The quality of tea is improved after microwave fixation, and the color, aroma, and sales are excellent;

3. Semi-automatic flow-type operation, high degree of automation, saving labor and production costs;

4.Energy saving and environmental protection, microwave fixing machine can kill 10 kilograms of tea once an hour on average;

5. The microwave fixing machine can also be used as a dryer and a sterilizer, and can be used in one machine to maximize the use of resources.