Hearty lettuces firm leaves like radicchio, kale, Belgian endive, and escarole can be frozen. Tender lettuces like romaine, butter, or green leaf are high in water content, which means ice crystals ...

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 ...

Don't let lettuces go limp. Here's how to keep lettuce fresh so your salads are crisp. Plus, find out if you should wash lettuce before you store it or not.

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 ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Honest question: What do you do with your nearly-spoiled meat and produce?

i don't think so. i think it'll get "freezer burn", b/c the high water content in lettuce will freeze, and expand, damaging the plant cells in the lettuce.