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Duerr & Sons Ltd. is an independent British manufacturer of jam, marmalade, peanut butter and preserves based in Wythenshawe, Manchester. Since 1881, Duerr’s has been producing some of the nation’s favourite jams and spreads. The business, started by Mary Duerr making jam in her own kitchen as husband Frederick sold […]

Glaston prevents a sticky situation at Duerr’s Ltd