Twining’s Earl Grey is a lemon and bergamot flavoured black tea.
Boxes of 100 teabags currently retail for £5.29 each on Twinings.co.uk.
Therefore, the Queen’s beloved drink is more than affordable at 5p per teabag.
She only drinks it with a splash of milk.
The royal also does not take sugar.
While her preference for tea is known – her favourite food has not been shared.
Gordon Rayner, former royal correspondent for The Telegraph, has covered more than 20 royal tours and discovered this fact from a member of staff.
He said: “As one of her staff told me, ‘If she said she had a favourite meal she would never get served anything else.’”