Title: Recipes for making better jams, jellies & marmalades with Certo
Description: Promotional pamphlet for making jams, jellies and marmalades using Certo "the acidulous solution of natural fruit pectin, highly refined and concentrated". The recipes use hot paraffin wax for sealing.
Subjects: Canning and preserving, Jam, Jelly, Marmalade, Pectin, Paraffin wax