Chew on this: Inside Scotland's traditional sweetie factory
The Golden Casket factory in Greenock produces thousands of tonnes of confectionery each year.
Managing director Crawford Rae gave the BBC a behind the scenes look at the production line, where sweets such as toffees, sour plooms and humbugs are manufactured for sweet-toothed customers around world.
Video produced by Morgan Spence
Read more: Why are retro sweets tasting success?