3min chapter

The Tim Ferriss Show cover image

#482: Steven Rinella — A Short Introduction to True Wilderness Skills and Survival

The Tim Ferriss Show

CHAPTER

Oregon Freeze Dry Food

i revisited an article i wrote years ago about the freeze dried food industry. The speed at which it freezes is proprietary. There's a lot of magic and like how quickly you freeze it, because you're trying to get a certain size ice crystal that's optimal for freeze drying. They put these sheets of frozen food into the sublimation chamber, and then they pull a vacuum on it,. And once they got it, once they pulled a strong vacuum on it, they start to slowly warm up.

00:00

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode