Revealed: Some coffee chains put much more caffeine in their drinks than others Posted on February 1, 2023 By Charlielikes A new study has revealed the “huge” differences in the amount of caffeine in coffees from leading high street chains like Costa, Starbucks and Pret A Manger. news Tags:caffeine, chains, coffee, drinks’, in, more, much, news, others, put, revealed, some, than, their, topnews, trending