Guardian: Spending on ethical food and drink products including organic, Fairtrade, free range and freedom foods hit 8.4bn in the UK in 2013, making up 8.5% of all household food sales.
By leveraging environmental credentials, such as local, sustainable and transparent production, a new wave of urban agriculture enterprises are justifying a premium price. But while a higher price point might better reflect the true cost of food production and help build a viable business, it can also exclude lower...