How long does it take to soak Iced Black Tea in self-made cold bubble? the advantages and disadvantages of drinking self-made Iced Black Tea

Why do you want to make cold tea? Cold tea not only contains less caffeine, it is suitable for people who are easily affected by caffeine in their sleep. Cold water also reduces the content of tannin in the tea and makes it taste less bitter. Self-made cold brewed tea has several main advantages (natural sweetness, no bitterness, no astringency) (low caffeine release, no stimulation) (easy to make, low threshold, convenient) to first classify fragments, powder strips, bud tips, large leaf balls, and tight knots. The simple statement is that the finer and powdery it is, the easier it is to soak out the color taste. The longer you soak, the more likely it becomes too thick to taste good. Therefore, if the ball oolong tea is made of cold tea on average, it can be refrigerated at 4 degrees Celsius for up to 30 hours. Bar type, broken type, tea bag long-term cold storage time should be slightly reduced, can not always soak in water. Soak for a long time, soak for a long time, will cause excessiveness: the tea is dull, the liquid is cloudy, the taste is bitter and astringent, the aroma is stuffy, what kind of tea can make tea cold? With the exception of black tea and Pu'er tea, other teas can basically be made into cold brewed tea. This is a question asked by many people, of course, there are also recommended heavy fermentation, highly oxidized tea, more suitable for cold tea, to achieve both flavor, aroma and taste. Individual is recommended: ▼ black tea (TOP-1) ▼ red oolong (TOP-2) ▼ oriental beauty (TOP-3) ▼ green tea ▼ flower and fruit tea ▼ white tea ▼ oolong tea ▼ frozen top oolong tea ▼ Tieguanyin (ice town method is better) to see which teas can be cold soaked in the above ranking order, according to the water temperature of tea brewing experience, as well as the characteristics of tea, the later the effect of cold soaking is worse. The aroma performance of hot brewed tea, which is relatively hot and hot, lacks advantages, so you can consider changing the production method of "iced tea". The reason is that "using a high temperature of 100 degrees" can bring out their tea aroma, and it will be a pity to release it with cold water for a long time. Add: black tea can not be cold soaked, because this kind of tea contains bacteria, if there is no use of high-temperature cooking, hot tea, there will be food safety concerns.

Q: time to make cold tea? A: use tea and drinking water at the ratio of 1 to 200, and keep it in the refrigerator for about 8 hours. 02-04 hours (at room temperature) 08-12 hours (extreme flavor press) 12-24 hours (strike zone) 24-36 hours (marginal decline) more than 36 hours (can be poured out again) Q: is black tea suitable for cold soaking? A: it's quite suitable. Black tea is mostly made of summer tea, low altitude, large leaves, usually characterized by a more unrestrained and diverse aroma, water is also relatively sweet, the disadvantage is that the amount of coffee is on the high side. But in the case of cold soaking, the release rate of caffeine soaked in cold water is very slow, and the content of caffeine in cold storage for almost 12 hours is less than 3 minutes of high temperature heat. Advantages: sweet, smooth, sweet. Disadvantages: less aroma. Q: can I drink overnight tea? A: not recommended. In fact, it is not so strict, or the point is not overnight no, it is about the time when the tea is combined with air, usually the oxidation time is more than 6 hours, it will make the flavor of the tea deteriorate. Over-oxidized tea will change from transparent to dark, from clear to turbid, from sweet to bitter, from high fragrance to smelly, so it is not recommended to drink in taste. In terms of food safety, summer is the most serious fear of rancidity. Q: can you make tea at different water temperatures? A: can (except black tea) water temperature, tea brewing time reference … 04 degrees Celsius: about 12 hours 20 degrees Celsius: about 04 hours Celsius 30 degrees Celsius: about 02 hours (even in the middle, it's bad enough) 70 degrees Celsius: about 20 minutes 80 degrees Celsius: about 10 minutes 85 degrees Celsius: about 08 minutes 90 degrees Celsius: 06 minutes 95 degrees Celsius: about 04 minutes 100 degrees Celsius: look at the technology, so do not enter the refrigerator, as long as soak at room temperature for two hours is enough. Like cola, ice is the soul. There is also a way to make iced tea. the quite American way of drinking tea is called iced tea, which is famous for its full cup of ice, which is slightly different from that of cold soaking. Water quality is the hidden cause of the choice of water is very important, cold tea is particularly obvious, if the use of hard water, alkaline water, odor water to make cold tea, the quality and efficiency will be greatly reduced.