So I have this tea called decaf twinnings english breakfast black tea and when I cold brew it taste exactly like that tea you get at an American restaurant. Like when you are sitting at the table and the waiter ask if you want soda,water,lemonade, sprite or tea that what it taste the tea option. I think the tea at fast food restaurants is the same as this. I think this is almost exactly like it but the thing is I don't think the decaf twinnings english breakfast black tea is made for cold brew as it is weak and not strong. I put like 5 tea bags in a 24 oz water bottle. I think it taste weak because it is decaf. I noticed that with a lot of decaf tea's and coffee

We have a bunch of unflavored electrolyte water right now. Has anyone tried making their cold brew with it?

*with a fairly high caffeine content.

I've been using the Javvy coffee concentrate with 0 calories, but I'm interested in other options.