In order to increase the concentration of floral fragrance, high-grade tea blanks need to be fumigated for 2 ~ 3 times. The fumigation process is basically the same as above, but the flower consumption, temperature, time and water content are slightly different.
1 jacquard
On the basis of scenting, a small amount of flowers will be used for scenting, and flowers will not be fried again. After spreading and cooling, it can be piled up evenly and packed in boxes, which is called jacquard. The purpose is to improve the freshness of product aroma. Jacquard flowers are big, and they are all high-quality flowers picked on sunny days, and the flowers are slightly open.
Step 2 cut flowers
After a series of technological treatments such as mixing tea blanks with flowers, scenting, flowering, flowering, drying, etc., it becomes scented tea, which is called scenting flower, or scenting flower, scenting flower tea. Some people need to make another scenting in order to improve the concentration of floral fragrance, which is called two scenting scented tea or double scenting scented tea. The second kind is called three fragrant scented tea, and so on. Special jasmine tea has six flavors and seven flavors.
Step 3 emboss
Jasmine still has fragrance after scenting or jacquard weaving, so it can be reused to harm the flowers of middle and low-grade tea blank. So those who perfume flowers with flower dregs are called embossing.
Embossing can remove the roughness and old taste of tea. Stress means that the amount of flower residue increases. Prolonging the embossing time can also remove different flavors such as stale flavor, smoke flavor, sun flavor and green flavor. Practice has proved that light embossing can eliminate less odor, while heavy embossing can eliminate more odor, and the effect is remarkable.
The embossing process is similar to pattern-making, the pattern-making pile is lower, and the pattern-making time can be longer, generally around 10 hour, and it must be spent once in the middle. There are no flowers in some places. However, experiments have proved that embossing is better than not embossing.
The flower residue separated by embossing is called residual flower residue. The remaining flower residue can be treated by other methods, sometimes it is well treated and can be reused once.
4. Primer
When pattern-making or jacquard weaving, a small amount of secondary flowers are used to pattern-making, which is called bottoming. The purpose is to harmonize the fragrance, set off the dominant floral fragrance and make high-quality scented tea.
In the process of scenting, we should not only pay attention to the selection of tea blank that can set off the floral fragrance, but also pay attention to the collocation of two kinds of fragrant flowers, so that the dominant fragrant type will have a fresher and more elegant feeling. For example, when making jasmine tea, 1- 1.5 kg of cymbidium is used for scenting and jacquard several times, and the rich fragrance of cymbidium is used to set off the fragrance of jasmine. And pearls or sleeves.
The base flower should not only be coordinated with the dominant floral fragrance, but also control the dosage and usage. For example, scented jasmine tea, if white orchids are used as the base material, if the amount is too much, or if white orchids are chopped as the base material, the fragrance of white orchids, commonly known as "transparent bottom" or "transparent blue", will affect the price of jasmine tea and will not be welcomed by the market. Therefore, jasmine tea above level 3 and white orchids should not be chopped and perfumed.
When flowers are used as substrates, they need to be reheated to reduce the fragrance of white orchids and make them softer. With flowers as the base, it's easy to smell blue without reheating. Therefore, in the production of white orchids, we should master the principle of "using more fragrant flowers and less jacquard".