How to make cold brew Ginseng tea?
Use 3-4 tea bags to mix and steep with 500ml temperature water.  Keep it in a container with a lid to cover it. Left it in the fridge overnight. 
Why cold brew Ginseng tea?
If you plan on drinking your tea iced, this method is better (in my opinion) because the tea tastes very smooth with no bitterness and it comes out slightly sweet so you don't have to add as much sweetener

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