DL-6CHL-RQ10 is small type tea drying machine, can drying for all kind tea, use gas heating, capacity from 60kg to 400kg per hour, temperature and speed adjustable, safety, energy saving and environmental protection
DL-6CHZ-9QB is full stainless steel tea dehydrator, electric heating, drying area about 10sqm, capacity 27-45 kg per batch.
DL-6CHZ-5 use electric heating, outer is baking paint inside is stainless steel trays, drying area 5sqm, capacity 15-25kg per batch.
DL-6CRT-65T can process almost all kind tea, brass type, the part contacted with tea is made of stainless steel, drum diameter 65cm, height 48cm, capacity about 60 kg per batch.
Circular vibrating screen separator mainly for sorting different size of tea dust/powder/fragment, used for CTC tea or other crushed tea leaf, Optional different screens to get different sizes of tea.
100kg fresh leaves process 25kg finished oolong tea in 12 hours, This page recommends you a full set of green tea production equipment and use methods.
The matcha stone mill is made of granite that is cut in one piece. After the initial grinding process, no stone powder or slag is lost during use, which ensures the safety and cleanliness of the matcha tea.
The main function of the electric bamboo drum baking cage is to replace the carbon baking cage, making the drying of tea more precise and controllable.
Before the round type tea ball made, the raw tea still need to process by tea withering machine, tea fixation machine, tea roller and tea dryer.Then shaping by the dragon te ball shaping machine.
Before shaping the dargon ball tea, the raw tea still need to make thoug tea withering, tea fixaiton, tea roling and tea drying.
Doing a good job in tea garden management can make the value of spring tea more enhanced.
Black tea fermentation has traditional fermentation and machine fermentation, and machine fermentation will become a trend of black tea fermentation.
For tea farmers, the black tea processing sometimes has a bitter and astringent taste, which reduces the quality of black tea and reduces sales. Black tea is fully fermented tea. If some black teas are found to have a bitter taste, then we must first know what substances cause the bitterness of tea.
Astringency: The main component is polyphenols.
Bitterness: The main components are caffeine, anthocyanin and tea saponin.
Based on this, we judged that the bitter taste of black tea is because there are too many polyphenols and caffeine in the tea soup. In fact, the content of polyphenols in black tea is relatively low in the six major tea categories. The main reason is that with the increase of fermentation degree, the content of tea polyphenols will decrease. When black tea is fermented, tea polyphenols are enzymatically oxidized into theaflavins and thearubigins, and the content of tea polyphenols will eventually decrease by more than 90%. Therefore, under normal circumstances, the bitterness of black tea is very low.
I tried to brew it for a while. If the soup is out for more than 30 seconds, it does feel bitter and sour. Obviously, this is one reason, that is, the problem caused by the wrong method of brewing the tea-the water temperature is too high and the brewing time is too long, which will lead to bitterness. degree increase.
Now that we know the origin of the bitterness, is there any other situation? Studies have shown that the production process of black tea and the material of the tea will have an impact.
