One of the main reasons foods go bad is because of moisture. One way to prevent this is by using a technique called vacuum freeze drying.
Principle, Construction, Working, Uses, Merits and Demerits of Freeze Dryer : Pharmaguideline
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Purification and characterization of bacteriocin Bac23 extracted from Lactobacillus plantarum PKLP5 and its interaction with silver nanoparticles for enhanced antimicrobial spectrum against food-borne pathogens
Schematic design of the fine-spray freeze-drying system.
Changes of temperature and pressure during freeze drying process 2.4.
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Vacuum Freeze-drying Archaeological Artifacts – Canadian Conservation Institute (CCI) Notes 4/2
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The Role of Vacuum Technology in Freeze Drying
The Process of Freeze Drying Under Vacuum
Purification and characterization of bacteriocin Bac23 extracted from Lactobacillus plantarum PKLP5 and its interaction with silver nanoparticles for enhanced antimicrobial spectrum against food-borne pathogens
Advantages of lyophilization
Vacuum freeze dryer technology for extending the shelf life of food and protecting the environment: a scenario study of the energy efficiency