From pizza to Weetabix, it seems no food is safe from becoming a mere vessel for ’tein. Helen Coffey investigates how it went ...

Where do pizza boxes go? What exactly is rigid plastic? How clean do empty jars need to be? Relax, experts say.

Tetra Pak's Tetra Recart line is taking traditionally canned foods, like baked beans, chickpeas and chopped tomatoes, and housing them in cartons.