Gregg visits a factory that churns out 32 million mints per day. Cherry Healey visits the largest sugar beet factory in Europe, and Ruth Goodman explores minty mouthwash marketing. Show more
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Gregg visits a factory that churns out 32 million mints per day. Cherry Healey visits the largest sugar beet factory in Europe, and Ruth Goodman explores minty mouthwash marketing. Show more