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![Greggs: What's Really in It? (2023)](http://image.tmdb.org/t/p/w300/cT8eH5SJd75WkjbmgQzotZ1JfnB.jpg)
Overview
From a secret lab to hidden codes, this special reveals the inner workings of Greggs, the iconic bakery known for its delectable sausage rolls.
From a secret lab to hidden codes, this special reveals the inner workings of Greggs, the iconic bakery known for its delectable sausage rolls.