It's no secret that farming beef or pork has a massive environmental footprint. Perhaps those food options will be less common in the future.
But what can replace them?
How about... crickets?
It may sound like something you'd see on Survivor or Fear Factor, but cricket burgers or chocolate covered crickets could soon be more common culinary choices.
This week on The 519 Podcast, host Hayley Cheng looks at the ASPIRE Food Group's cricket farm project in London - and the future of what we eat.
