Replacing the group head seals is an item of espresso maintenance that can safely be carried out by baristas. Most coffee shops will need to replace seals two – six times each year.
Kim Elena Ionescu moderates a panel on progress – and yes, lack of – towards sustainability in the coffee industry. Get a overview of the progress to date, and a sense of the challenges that remain.
Last March we reported that Local Authorities had taken cascara for testing following the lodging of a novel food application. Last week we drunk a new cascara vermouth. So what’s been discarded?