August 6, 2012
Volatile food prices and a growing population mean we have to rethink what we eat, say food futurologists. So what might we be serving up in 20 years’ time, asks BBC News?
- Insects will become a staple of our diet: a great source of protein, cost less to raise than cattle, consume less water and do not have much of a carbon footprint.
- Sonic-enhanced food: certain sounds could