Guardian Unlimited | Special reports | Felicity Lawrence: Whether you know it or not, you’ll probably be eating soya today. It’s in 60% of all processed food, from cheese to ice cream, baby formula to biscuits. But should it carry a health warning? Felicity Lawrence investigates

Whether you know it or not, you’ll probably be eating soya today. It’s in 60% of all processed food, from cheese to ice cream, baby formula to biscuits. But should it carry a health warning? Felicity Lawrence investigates

[WARNING: Life is a known cause for death.]