The government said it will monitor food currently bought in the public sector and where it is bought from as a way to increase the number of British businesses and farmers getting a share of the £5 billion spent each year on public sector catering contracts.
Speaking at the Oxford Farming Conference, environment secretary Steve Reed said it is "the first time" the government has monitored contracts that way.
Labour's general election manifesto included a commitment for 50% of food in public sector settings, such as hospitals, army bases and prisons, to be local or produced to high environmental standards.
The move to monitor food contracts is one of several reforms announced today as part of the government's "new deal for farmers".
Other changes are making it quicker for farmers to build buildings, barns and other infrastructure to boost food production, helping farmers make additional money from selling surplus energy from solar panels and wind turbines, boosting profitability through fair competition across the supply chain, and protecting farmers in trade deals.
Steve Reed said:
"We will work in partnership to achieve our vision for the farming sector.