Fowlers Preserving Wax is the perfect airtight sealing agent for jams, pickles, chutneys and relishes.
The airtight seal it creates ensures freshness and longevity, especially useful for those preserves with a high vinegar content, such as pickles and chutneys.
When a longer storage time is envisaged for jam, preserving wax assists in eliminating crystallisation and discolouration due to oxidisation.