Freeze Drying at Home: Tips, Tricks, and Common Mistakes
A freeze dryer, also known as a lyophilizer, is a device applied to maintain perishable products by removing humidity through an activity called freeze-drying or lyophilization.That technology has been commonly used in industries such as for instance pharmaceuticals, food preservation, biotechnology, and actually by home customers trying to find long-term food storage solutions. What is a Freeze Dryer? industrial freeze dryer A freeze dryer is a machine that dehydrates elements without exposing them to large heat. The process involves freezing the material, lowering the pressure, and then removing the snow by sublimation—the change of a material from strong to gas without moving through the liquid state. That technique allows delicate elements to keep up their framework, color, flavor, and nutritional content. How Does a Freeze Dryer Work? The freeze-drying process does occur in three key stages: Cold: The material is quickly freezing to conditions as low as -40°D or ...