The proposed trade agreement between the EU and the US - dubbed the Transatlantic Trade and Investment Partnership, or TTIP - has proved a source of fierce debate, with supporters seeking to emphasise the economic benefits of a deal but critics claiming it would favour big business, endanger food safety and the environment - and even undermine democracy. In recent weeks, opposition has emerged in political circles, with France's President Hollande insisting he would veto the agreement in its current form. Food and agriculture is at the centre of Hollande's concerns and the sector is among the main points of contention. But what could be the impact of TTIP on food manufacturers? Liz Newmark reports.