Super U Shroom Coffee

£34.99 (60 servings), superu.co.uk

If you’re looking for a lowercaffeine alternative to coffee, Shroom fits the bill. Each cup contains 50mg of caffeine from Arabica beans (50 per cent less than a standard cup) and three types of ‘functional mushroom’ extract, which it’s claimed support energy levels and immunity. Mushrooms are a good source of antioxidants (as are coffee beans), but evidence for other benefits is limited to animal studies, so this is best viewed as an alt-caffeine option.