What does AmazonFresh's UK launch mean for sector?

Amazon has launched its online grocery delivery business AmazonFresh in the UK, one of the most significant moves in the country's food retail sector for a number of years. The introduction of AmazonFresh in the UK is a further sign of the online giant's ambitions in grocery.Keith Anderson, vice president of strategy and insights at e-commerce consultants Profitero, reflects on what Amazon's latest offensive could mean for the industry.