White Chocolate kept me alive whilst on a drip as a year old baby (in 1961) after a major exploratory operation which ended up removing a kidney full of cancer. It was Wilms tumour and apparently I was one of the first survivors of this op. The doctors suggested that my Mother help me to recover by feeding me melted white chocolate. So I've always known that white chocolate was different. Maybe that's where I get the love of chocolate from, but is that scientific?