25 per cent. reduction : Nelson's patent opaque gelatine : jelly is made with the greatest facility in a few minutes, possessing the whole of the nutriment without the impurities of the calves' feet.

Advertisement for gelatine with instructions for making blancmange, syllabub, flummery, italian cream, velvet cream, lemon sponge and jelly. Includes a statement by Andrew Ure (6th June 1840) that it is equal if not superior to the best isinglass, having put it to a "careful chemical examination". It was manufactured at Emscote Mills, Warwick and 14 Bucklersbury, London "by the Queen's royal letters patent."