Cacao, 7 Station Road, Milngavie, G62 8PG - 0141 956 1679

Hallam's Delicatessen, 17 The George Shopping Centre, High Street, Grantham, Lincolnshire, NG31 6LH - 01476 591911

Huntley Food Hall, Huntley Gate Farm, Samlesbury, Lancashire, PR5 0UN - 01772 877 123

Oaks Deli, Brookmans, Bradmore Green, Brookmans Park, Herts, AL9 7QW - 01707 664 144, 07890 744 816

Real Foods Ltd, 8 Broughton Street, Edinburgh, EH3 9JH - 0131 228 1201

Real Foods Ltd, 37 Broughton Street, Edinburgh, EH1 3JU - 0131 557 1911

Reids of Dollar, 62 Bridge Street, Dollar, Scotland, FK14 7DG - 01259 742 544

Reapers Organic Store at 18 Bampton Street, Tiverton, Devon, EX16 6AA - 01884 225 310

River Cottage Stores, Trinity Square, Axminster, Devon, EX13 5AN - 01297 631 715

Savour the Flavour, 32 High Street, Higham Ferrers, Northamptonshire, NN10 8BL - 01933 313622

The Chocolate Tart, The Old Malt House, Kent Road, Congresbury, Somerset, BS49 5BD - 01934 876 881

Willys, 24 Gandy St, Exeter, EX4 3LS

The online grocer Ocado now stocks Venezuelan Black