| abstract |
The invention is directed to the preservation of foods such as fruits, vegetables, and gourds, for long term storage at ambient temperatures without the need for chemical preservatives. The food is fermented to remove at least most of the sugar, the fermented food is heated to inactivate endogenous catabolic enzymes, and the heat treated food is placed into a container and sealed with a minimum of headspace. The preservative-free food is ready for extended transport or storage for upwards of six months without any significant loss or spoilage. |