Different types of tea require different cold brew times: Tieguanyin needs 6 hours; Red Oolong requires 10 hours; Black Tea also needs 10 hours; Green Tea requires 4 hours; and White Tea needs 6 hours.

The Method for Cold brewing

1. Use room temperature cold water to steep the tea.

2. Place the tea leaves in cold water and refrigerate.

3. Steep with room temperature water, adding a few ice cubes.

As for the amount of water and the ratio, generally speaking, 10-15g of dry tea for every 1000ml of water is sufficient. Mix the tea and water at a weight ratio of 1:100; the temperature should be kept constant at 4°C.

Just leave it like that, and after a few hours, it will be ready to drink. Generally, for better taste and health considerations, the cold brew tea should be consumed within 24 hours.

Teas Suitable for Cold Brewing

A good cold brew tea, without added sugar, has a natural sweetness and a smooth flavor. However, the cold brewing method has higher requirements for the type of tea used, not all teas are suitable for cold brewing.

New Tea: For cold brewing, new tea is best as it brings out a rich and aromatic flavor.

Lightly Fermented Teas: Teas that are less fermented have a better taste when cold brewed. The lighter the fermentation and the greener the tea, the more fragrant and sweet the cold brew will be. For example, green tea, lightly fermented oolong tea, and white teas such as Silver Needle and White Peony are well-suited for cold brewing.

While choosing the right way to enjoy your tea, you can also occasionally try this novel method of brewing. In the heat of summer, treat yourself to a refreshing glass of cold brew tea!

Cold brew tea should not be left for too long, as it may harm the stomach. People with a cold constitution should avoid drinking cold brew tea. When removing cold brew tea from the refrigerator during the summer, it's best to consume it within two hours.