Office workers, students, drivers, climbers, etc. Wherever you go, as long as you can buy mineral water, you can always drink delicious and healthy herbal tea.
The traditional tea drinking culture is brewed with hot water, which can not only enjoy the elegant fragrance of tea, but also taste the sweetness and mellow tea soup, which is also a leisure hobby.
With the accelerated pace of people's life, the lifestyle of making herbal tea began to be widely accepted by the public.
Of course, the aroma and taste of herbal tea are different from the hot water in a teapot. It is generally believed that the aroma and taste of tea soup are more natural than canned tea drinks on the market.
In recent years, China has developed raw Pu 'er tea, green tea and black tea by cold water extraction, and Japanese has developed green tea by cold water extraction, with sales increasing year by year.
Compared with the traditional tea-making technology, the processing technology of herbal tea is characterized by prolonging the steaming time of fresh leaves, reducing the degree of fine kneading and drying with high fire.
Unilever developed a new processing technology of cold water tea, and obtained European patent and international patent in September 20001year.
Tea leaves can be extracted with chemicals in water at 65438 05℃ for 5 minutes, which greatly shortens the production time.
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Benefits of herbal tea:
1. Preserving substances such as "catechin" and "tea polyphenols" in tea can effectively promote gastrointestinal peristalsis and remove stool, which is very effective for slimming and preventing cancer.
2. Cold soaking tea leaves can reduce the release of tea tannins, reduce the bitterness when drinking and improve the taste of tea.
3. Because the body temperature of cold-soaked tea is higher than that of tea soup, after the tea soup reaches the oral cavity, ketones with fragrance molecules will gradually evaporate, with stronger fragrance, filling the whole oral cavity and stronger throat rhyme.
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. ?
4. At normal temperature and low temperature, the contents of tea will be released at a very slow speed, and the sweet amino acid molecules will be dissolved first. Other beneficial ingredients, such as catechins, tea polyphenols and herbal tea, are not lacking.
In cold water, theophylline is difficult to be released from bitter sources, and the caffeine content is less than three-quarters of that of hot bubbles, so it is less harmful to the stomach and unlikely to affect sleep. It is said that lowering blood pressure and uric acid is particularly effective.
Baidu encyclopedia-herbal tea