I’ve noticed this question has been asked before but haven’t seen any experts reply to it.
I’m using Lipton Green Tea bags. I’m wondering if there is a reduction in the health benefits if I boil water, then steep my green tea as I normally would but instead of drinking it make enough for a pitcher and store it in the fridge. I have never tried this so not even sure if it would taste very good cold but just curious. It would be easier just grabbing the pitcher and pouring a glass instead of having to boil a new cup everyday.
Don’t know anything about reduced benefits but the guy I buy my tea from recommends letting the boiled water cool for a few minutes before infusing the tea. This is purely for flavour as boiling water gives it a bad taste.
Just so long as the water is hot at the time of infusion (for proper extraction of the actives) it shouldn’t matter too much. Taste will take a hit though as it oxidizes, much like coffee does. Put in an air tight carafe to be safe.