Jay Rayner is a journalist, food critic and author, best known for his entertaining food and drink criticism and gastronomic publications.
His latest book, Chewing the Fat, is a collection of some of his columns, which answer some vital questions in the food world from decades at the very frontline of eating.
He talks to Krishnan about how politics and culture reflect and influence eating habits as well as his love and talent for jazz music.
You can listen to and subscribe to the podcast on Apple Podcasts here.
So join us as we explore the big ideas changing the way we think, act and live – and how much impact we can really have as individuals.
A filmed version of each interview is available on our Channel 4 News YouTube channel – hit subscribe to keep updated on when a new episodes