Not bad, these fluff is from the top of the young tea tree buds, also known as tea hair.

The tea hair is mainly in the young shoots of the lower epidermis, containing rich tea polyphenols, amino acids, caffeine and other quality components, the formation of dry tea flavor quality has an important impact, so the young shoots and leaves hairy, out of the tea more with the fragrance of the hair.

Tea is not only the performance of the characteristics of the tea tree species, and the appearance of tea plays an important role, while enhancing the quality of tea. Tea hair dissolved in the tea, because the hairs contain rich amino acids and active ingredients, but also to enhance the aroma and flavor of tea. With a certain amount of tea hairs, the tea broth will also be more refreshing.

Expanded Information:

Brewing tea notes:

1, tea nature, the amount of tea thrown also varies. For example, ripe tea, aged tea can be appropriate growth, raw tea, new tea appropriate increase and so on. Never stay put.

2, bubble tea water temperature: the mastery of the water temperature, the display of tea has a critical role. Low temperature is conducive to the dispersion of flavor, conducive to the rapid leaching of tea flavor. But low temperature is also easy to wash out the sweet flavor, easy to scald - local high-grade tea. Determine the upper and lower water temperature, must be different from tea.

3, to be tea steeped 4 to 6 minutes after drinking the best. Therefore when 80% of the caffeine and 60% of other soluble substances have been steeped out. In addition, after the tea is brewed, it is best to drink it within 30 to 60 minutes, otherwise the nutrients in the tea will be partially depleted, and the taste will deteriorate.

Baidu Encyclopedia - Tea Hair