Food manufacturing in the UK is under such strain due to staff shortages that some production may have to move out of the country, a retail group has said.
Andrew Opie from the British Retail Consortium (BRC) said shortages of HGV drivers and other supply chain staff meant that the sector was "just on the edge of coping" right now.
He warned the Christmas period would be "incredibly challenging" in some areas.
Factories cannot recruit enough staff, he said, adding: "We are struggling."
Mr Opie, the BRC's director of food and sustainability, was speaking at a special session of the UK Trade and Business Commission, an independent group of business representatives and MPs looking to make recommendations to the government.
Asked about the impact of driver shortages, Mr Opie told the commission it was incredibly challenging for the industry, but said he was more concerned about shortages in manufacturing and food processing.
"Despite every effort that's being made by food factories, we cannot recruit enough indigenous people here. They just do not want to do those roles for whatever reason," Mr Opie said.
