Why cold brew tea? Because the bitter substances in tea, such as tea polyphenols and caffeine, have large molecules that are not easily dissolved at low temperatures. Tea brewed in cold water is usually sweet and not bitter, but it contains fewer aromatic components. Aromatic compounds usually need to be released at high temperatures.
Nevertheless, if you want to cold brew, you can choose suitable varieties of tea, such as green tea, white tea, herbal tea, or certain jasmine teas, because they typically have a softer flavor profile and are more likely to release pleasant flavors during cold brewing.
Regardless of the type of tea chosen for cold brewing, it should be stored in the refrigerator to prevent bacterial contamination of the tea liquor at high temperatures, which can cause cloudiness and affect the taste. Therefore, while the method of brewing tea varies depending on the type of tea, it is important to choose the right type of tea and control the time and environmental conditions for cold brewing.
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