Bitterness is the only intelligent flavour, Olivier Roellinger told me as we tasted a selection of teas together, when I warned him that some darjeelings have a touch of bitterness.
It is a flavour that, unlike sweetness, needs winning over, taming. It can be off-putting, but when we know how to appreciate bitterness, it offers such richness, such delight!
And Olivier Roellinger talked to me about the famous Italian gastronomy, a fine example of a bitter cuisine.