The best thing since sliced bread?

According to The Royal Society, the UK’s national academy of science, the three most significant inventions in the history of food and drink are the fridge, pasteurised milk and the tin can. The Royal Society’s list is: 1. Refrigeration 2. Pasteurisation / sterilisation 3. Canning 4. The oven 5. Irrigation 6. The threshing machine / [...]