People’s culinary horizons are wider than ever, with international travel broadening palates and ethnically diverse communities helping new cuisines find a foothold in foreign lands. But should it matter if an American chef sets up a Vietnamese eatery? Would the food be any less ‘authentic’?

Food is an intrinsic part of culture Down Under, and both domestic and international chefs are now embracing Australia’s indigenous ingredients. Helping them obtain hard-to-source produce is Playing With Fire, an online grocer that sells and delivers a range of native fruits, nuts and spices.

Pulque – Mexico’s oldest alcoholic beverage – was once drunk exclusively by nobles and priests, but by the 20th century it had become regarded as low-class. Now, young Mexicans are giving it a new lease of life. How is this traditional drink connecting the nation’s youth to their roots?

Agritopia is one in a growing number of developments known as agrihoods springing up across the US. Built around working farmland, they aim to reintroduce community spirit and agriculture to the anti-social suburban sprawl. But what exactly is the appeal of these neighbourhoods?