Canada has reportedly banned the importing of British foods including Marmite and Irn Bru because of the additives they contain.
Tony Badger, who owns a British foods shop in Saskatoon in central Canada, said he had lost $20,000 (Canadian) - over £10,000 - when his shipments from the UK were seized.
“My understanding was we were importing legally," he told the local CKOM news outlet. "We’ve been declaring it through a customs broker and we’ve never had an issue until now.”
Irn Bru contains the Ponceau 4R food colouring, while Marmite, Lucozade, Penguin Bars and Bovril are all "enriched with vitamins and minerals" unacceptable to the Canadian Food Inspection Agency, according to a letter from the body to Mr Badger.
More top news
The Muslim convert is accused of encouraging acts of terrorism after posting a video on social media in September 2016, police said.
Could the Internet hold the key to easing the burden on our overstretched health service? Dr Oscar Duke reports for Tonight.
An agreement that Syria's Idlib province should be a safe haven is being ignored by its own government, writes John Irvine.