1+ 1 brewing method, please refer to. The brewing method of Taiwan Province Alpine Camellia: Alpine Oolong Tea, the leaf input is about 1 to 1 (100 cc teapot is about 10 g to 12 g). The teapot is Yixing teapot, and there are four groups of teacups, with small white magnetic cups and fragrant cups. You can observe the color and smell the aroma of the soup. Alpine mineral water is most suitable for every cup of tea, because it is rich in minerals and the water quality is slightly sweet. The water temperature of making tea is an absolute value, so avoid using 100℃ boiling water to make tea directly. Such high-temperature boiling water will boil the water. So that the gas in the water runs away with the steam, and it is easy to destroy the fragrance of tannin tea because of high temperature. How to observe the most suitable brewing temperature? It is the key point of making tea to master the thrust when the water is boiling and let this invisible thrust push out the rhyme of tea. The basic principle is to let the water boil slightly to make it smoke moderately to 95℃, that is, open the lid of the teapot and observe that there are beads (referring to rolling bubbles) at the bottom of the teapot, and this is the best temperature. If you use a transparent glass pot, you can better observe the state of water tumbling, and don't burn the water too much. When brewing, first warm the pot and wash it, and then add one-third of the tea. Remember that tea leaves don't need to be washed, so as to eliminate pesticide residues (in the process of making tea seeds, many steps are carried out at high temperature, and the temperature of frying tea seeds is as high as 160℃ and the time is as long as 10 minute. There are also many 100 in the process of tea refining and baking. In fact, the first kind of tea is made like ginseng, and the floating foam is "saponin", which is quite helpful to the body. The first bubble lasts about 45 seconds to 50 seconds, and the first five bubbles can be maintained at about 1 minute. From the sixth bubble, the soaking time can be extended to 65,438+0 minutes and 30 seconds, and then every bubble is added for 30 seconds until it is still as light as water after soaking. The three elements of making tea, water temperature, tea consumption and soaking time, are in harmony. There are no hard and fast rules for these three elements, just be loyal to your feelings. Personal advice is to smell the aroma of tea soup while it is hot, observe the transparency of tea soup, and taste its throat rhyme and activity. Simply put, it is full of saliva, sweet tongue, endless aroma and taste, and the touch is quite dense. Good tea won't disperse easily even if it cools the bottom of the cup. (the first 1 bubble 1 minute, the second bubble for 40 seconds, the third bubble for 50 seconds, the fourth bubble 1 minute, and the fifth bubble 1 minute for 20 seconds, and each bubble can be increased for 30 seconds until the taste becomes weak):

Second, according to the principle of 1500cc cold water, pour one fifth of Jin Jue tea, and then put it in the refrigerator for cooling.

Theoretically, all teas can be made cold, only the aging of tea quality release and the flavor and taste emphasized by tea products. Because it is "cold brewing", medium-fire tea and charcoal-roasted old tea with tightly packed tea strips are not suitable, while sachet tea (original flavor is not roasted), green tea or strip tea are more suitable.

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The so-called "cold tea making" is to make tea with cold water, which can be said to be a way to subvert the tradition. No matter office workers, students, motorists or mountaineers, as long as they can buy mineral water, they can put tea in it and soak it for a few hours, and they can enjoy delicious and healthy herbal tea. Making tea with cold water is more mellow and sweet, which can bring a unique refreshing choice for hot summer.

◎ Benefits of drinking herbal tea

1. Cold soaking of tea leaves can reduce the release of tea tannins, reduce the bitterness when drinking, and improve the taste of tea.

Second, because the body temperature of cold-soaked tea is higher than that of tea soup, after tea soup reaches the mouth, ketones with fragrance molecules will gradually evaporate, and the whole mouth will be filled with more fragrance and stronger throat rhyme.

Third, cold soaking can reduce the caffeine content of tea soup and slow down the stimulation to the stomach, which is suitable for people with sensitive constitution or weak stomach.

The benefits of drinking herbal tea:

Because the rich nutrients such as protein catechin and its oxidation condensate in tea are not destroyed and completely diluted, drinking herbal tea in hot summer has better thirst quenching effect than other drinks, and it is convenient to make, killing two birds with one stone.

Brewing method of herbal tea:

1. Preparation equipment: Jinxuan tea, cold boiled water (or mineral water), plastic bottles or kettles and other containers.

Second, according to the principle of 1500cc cold water, pour one fifth of Jin Jue tea, and then put it in the refrigerator for cooling.

Third, any container can be used to facilitate the inversion of tea soup and tea leaves.

After four or five hours, you can pour it out and drink it. This tea tastes mellow and delicious.

If you haven't finished drinking, please put it in the refrigerator immediately, and it won't ferment for about four or five days.

6. Leave the refrigerator, don't refrigerate it, and try to finish it within two hours. It tastes bad after being warm.

Seven, if you want to backwash, pour out the tea soup, add some new tea, and refrigerate.

8. Soak in golden hibiscus tea baked with big fire or small fire. It tastes sweet and smooth, and tastes better. This herbal tea can be washed several times.

It is recommended that you:

First, in hot summer, drinking hot tea may make people more annoyed. Drink herbal tea or entertain guests to ensure that the host and guest are happy, especially children.

Second, the cold bubble method, that is, "theophylline" (tannic acid, etc. ) has little damage to tea and little irritation.

Third, when going out for sports or traveling, put herbal tea in the small refrigerator in the car (ice cubes are needed) and you can drink it at any time. It's really convenient to quench thirst and relieve summer heat.

Fourth, if there is no small refrigerator to keep cool, you can also put the tea leaves completely out and put them in the freezer, and melt them while drinking to ensure that your heart is cool and your spleen is open.

Five, the efficacy and health care function of tea:

Component content (in dry matter) physiological functional catechin and its oxidation condensation product 10~30%. Antioxidant.

Resistant to mutation.

Preventing cancer and lowering cholesterol.

Reduce low density lipoprotein in blood.

Suppress the rise of blood pressure.

Suppress the rise of blood sugar.

Inhibit platelet aggregation.

Antibacterial, anti-food allergy.

Intestinal microorganisms can improve and deodorize.

0.6-0.7% of flavonol

Strengthen microvessels.

Antioxidant.

Lowering blood pressure and deodorizing.

Caffeine 2-4%

Central nervous system excited.

Refresh one's mind.

Diuretics, antiasthmatic, hypermetabolism.

About 0.6% of heterobond polysaccharide inhibits the increase of blood sugar (anti-diabetes)

Vitamin C 150~250ppm% has anti-scurvy, anti-oxidation and anti-cancer effects.

Vitamin E 25~70ppm% has antioxidant, anticancer and anti-pregnancy effects.

Carotene 13~29ppm% antioxidant and cancer prevention

Zinc 30~75ppm

Stop odor and prevent dermatitis.

Prevent low immunity.

Selenium 1.0~ 1.8ppm can resist oxidation, cancer and myocardial injury.

400~2000ppm of manganese

Antioxidant.

. Cofactor of an enzyme.

Enhance immunity.

Theoretically, all teas can be made cold, only the time efficiency of tea quality release, the flavor and taste emphasized by tea products. Because it is "cold brewing", medium-fire tea and charcoal-roasted old tea with tightly packed tea strips are not suitable, while sachet tea (original flavor is not roasted), green tea or strip tea are more suitable.

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The hot summer is unbearable. It is a good new choice to quench your thirst with cold drinks and replenish the water lost by your body. The tea industry improvement field said that the so-called cold tea making is to make tea with cold water, which can be said to be an alternative way to subvert the traditional hot water tea making. Go to work, attend classes, drive for an outing, and go anywhere. As long as you can buy mineral water, you can put tea bags, tea leaves and carry-on bags in bottles and enjoy delicious and healthy herbal tea at any time. The choice of tea and the drinking concentration are all according to your personal preference. It is a highly personalized personal drink, and candidates carry herbal tea made of "packaged tea" with them, which is both pleasing to the eye and pleasing to the eye.

Wenshan Branch of Tea Industry Improvement Farm of Agriculture Committee analyzed the tea soup soaked in cold water and hot water, and found that the dissolved amount of water-soluble components such as tannic acid and free catechin in tea after soaking in cold water for two hours was more than twice that of hot water. Although the dissolved amount of water-insoluble ester catechin was about 70% of that of hot water after soaking in cold water for eight hours, the most obvious thing was that the dissolved amount of caffeine in tea soup was only half of that of hot water. For people who want to drink tea but are worried that caffeine is too irritating, it is not like trying to drink herbal tea, but it is suspected that herbal tea can not effectively soak out the ingredients in tea, which will lead to the waste of some functional ingredients such as ester catechins.

The ingredients of tea are found to contribute to people's health. Drinking tea in summer can quench thirst and keep you healthy. Wenshan Branch suggested soaking tea in the refrigerator for four to eight hours at home, and mixing it with cold water at the ratio of 1: 50 as tea to quench your thirst. If you want to drink tea outside, you can buy a bottle of mineral water with the same proportion and time at a nearby convenience store. After a long walk or drive, you can enjoy a cool bottle of tea to quench your thirst. By the way, good tea should be enjoyed in time, and tea soaked for more than 24 hours is not suitable for health reasons.