Freeze-drying, or lyophilisation, is an essential dehydration method deployed across pharmaceutical, food, and biological industries to preserve sensitive materials. The process involves freezing a ...

Paper-based batteries fueled by bacteria have the potential to be a low-cost power source for biosensors that diagnose diseases. But such batteries’ shortcomings include limited shelf lives of a ...

Freeze-drying, also known as lyophilization, is a form of dehydration. Food is first frozen, then dried under pressure to remove its water content. It is widely believed that freeze-drying is the best ...

As the popularity of at-home freeze drying continues to grow, so do questions about its safety. Once primarily a commercial food preservation technique, freeze drying has made its way into homes, with ...