Food safety: the science of keeping food safe

Food safety is a modern concept. Remarkably, it is only in the last 200 years that such concepts as foodborne germs, and the means of combating them (such as antiseptics and refrigeration), have been popularised. Yet in the 21st Century, consumers in the developed world do not accept that the food which they purchase and consume might carry a risk of making them ill – that our food should be …