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A natural preservative is a substance from plants or minerals that prevents spoilage and extends shelf life without synthetic chemicals.

Food preservation techniques are important for keeping our food safe and fresh for longer or throughout their shelf life. There are many effective methods including the use of oxygen absorbers and other traditional methods like Salting, canning and drying. Oxygen absorbers help absorb and retain excess oxygen from the surroundings, and effectively help to prevent any spoilage in the food products and keep nutrients intact.

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