Rising demand in Asia for soya, beef and orange juice offers the scope for producing more without causing gluts.

ECONOMIST: Brazil

In less than three decades the country has gone from being a food importer to a global breadbasket, exporting everything from soybeans to sugar, beef and orange juice, often at the expense of the environment.

CNN: STORY HIGHLIGHTS

Barossa Berkshire pork belly is cooked in a fragrant ginger and orange sauce, while local Black Angus beef is grilled and served with a fresh herb salad.

BBC: Beyond the vines in Australia��s Barossa Valley