"These proposals will impact on 113 jobs in Norwich. Around 40 roles will transfer to Burton. We expect that the new milling facility near Norwich will create around 25 jobs," said the spokeswoman. Trade union GMB said it was "shocked" by the "devastating decision" and would immediately seek a meeting with the company to understand the reasons behind the proposed closure. Unite urged Unilever to reconsider its decision to cease production at the Norwich plant. "We are urging Unilever to look again at its business case for closure," said national officer Rhys McCarthy. "The decision last month by Britvic to close its half of the site, which produces its Robinsons and Fruit Shoot brands, was unhelpful for the future of Colman's Mustard in Norwich - but we still don't believe that closure is the only option for the dedicated workforce."