This food preservation method is being promoted as a nutrition powerhouse, but it shouldn’t be treated as a direct substitute for fresh produce ...

Freeze drying is a process for preserving different types of food, and the benefits of freeze-dried food are many. While dehydrated foods sometimes have a very different texture and taste from their ...

Things that are freeze-dried: Astronaut food. Emergency rations. And, just maybe, some future COVID-19 vaccines. Freeze-drying is a method for removing water from a product. First, you freeze the item ...

UMass Lowell scientists are developing a production method to freeze-dry COVID-19 vaccines activated by messenger-RNA so they can be transported and stored at room temperature. If successful, the ...

Scientists no longer have to worry about their bottles of mouse sperm breaking in transit. Researchers have developed a way to freeze dry sperm on a plastic sheet in weighing paper so that samples can ...

Preserving food at home has never been easier, thanks to modern freeze-drying technology. If you’re looking for a way to ...