Denis Plunkett, of the British Flying Saucer Bureau, based in Winterbourne, near Bristol, was unable to comment on the video but said there were ways to verify its authenticity.
Bristol's cook shops offered more variety, including poultry and fish, and may have been among the first to subscribe to the adage, it's the smell that sells.
Mainline trains also offer direct services to Bristol, where you can visit the docks or spend a great day out with the children in the Zoo, which is set in the parkland that used to surround the old castle.