find preservative

I am looking for a freelancer who can help me find a preservative for my food product that will extend its shelf life. Ideally, the preservative should maintain the quality of the food and prevent spoilage. There are no specific ingredients or chemicals that I want to avoid, so anything is fine.

Skills and Experience:
– Knowledge of preservatives for food products
– Experience in the food industry and understanding of food regulations
– Ability to research and analyze different preservative options
– Strong communication skills to keep me updated on progress and findings