logo
episode-header-image
Oct 2023
27m 1s

What is freeze drying?

Melissa and Jam, Bleav
About this episode
#172What is freeze-drying? How can something be both frozen and dried? How does it differ from just freezing, or just drying? And is it just for astronauts? Let's get into it!References from this Episodehttps://pubs.acs.org/doi/10.1021/acsami.5b05841https://cen.acs.org/articles/86/i39/Instant-Coffee.htmlhttps://www.rsc.org/publishing/journals/prospect/ontolo ... Show More
Up next
Oct 8
Is science always right?
Rebroadcast #068 This week we issue a correction, joining other science publications issuing the same correction. That's kind of an obvious answer to the question of "Is science always right?" So in this episode we explore that question, as well as what happens when science isn't ... Show More
34m 34s
Oct 1
Can leftovers be healthier than freshly cooked food?
Can cooking pasta, rice, or bread, and then cooling it down, actually make it healthier? Could yesterday’s leftovers affect your blood sugar differently than a freshly cooked meal, or is this just another nutrition “hack” invented by the internet? Melissa and Jam investigate star ... Show More
44m 52s
Sep 24
Ask a Chemist: What is "natural gas?" (and other questions)
What’s actually flowing through the “natural gas” pipes connected to your home—and did we get something wrong in our air-conditioning series? Which careers can an organic chemistry student pursue, how do topical pain-relief gels work, and what could make a successful HIV medicati ... Show More
25m 39s
Recommended Episodes
Jan 2018
462 - Is It Safe to Eat Freezer Burned Food?
What causes freezer burn and how can you prevent it? Read the transcript at http://www.quickanddirtytips.com/health-fitness/healthy-eating/is-it-safe-to-eat-freezer-burned-food Check out all the Quick and Dirty Tips shows: www.quickanddirtytips.com/podcasts FOLLOW NUTRITION DIVA ... Show More
5m 51s
Dec 2024
Freeze Me When I Die
When you die, would you want to be frozen so that one day you might be brought back to life? Listener Elspeth wants to know if that’s even possible. So Hannah and Dara embark on a quest to explore the chiling science of ‘cryobiology’: preserving living things at really low temper ... Show More
28m 21s
Jun 2022
How To Keep Meat Juicy With Science
How do you make the perfect stir-fry chicken without drying it out? Today, we answer that question with cookbook author and chef J. Kenji López-Alt and science! Host Emily Kwong talks to Scientist-In-Residence Regina G. Barber about velveting, a technique used to seal in moisture ... Show More
9m 28s
May 2016
How Can Hot Water Freeze Faster Than Cold Water?
<p>At first, it sounds crazy -- wouldn't hot water take longer to freeze? Weirdly enough, the opposite is sometimes true. Join Christian to learn more about a mystery that's puzzled humanity for centuries in this episode of BrainStuff.</p><p> </p> Learn more about your ad-choices ... Show More
4m 10s
Apr 2024
2516: Q&A - Should I Freeze Fruits and Vegetables & How Does It Impact Affect Nutritional Value
Discover all of the podcasts in our network, search for specific episodes, get the Optimal Living Daily workbook, and learn more at: OLDPodcast.com. Episode 2516: Dr. Neal delves into the longstanding investigation into whether freezing fruits and vegetables compromises their nut ... Show More
10m 44s
Jul 2021
Micro Wave: What Is 'Brain Freeze'?
Summer's here. Time for a cool treat. So, you grab a popsicle from the freezer. Ahh ... that's better. Until, out of nowhere, a sharp sudden pain rushes to your forehead. You've got brain freeze!We talk with neuroscientist Caroline Palavicino-Maggio about the science behind these ... Show More
9m 25s
Oct 2023
S4 Ep27: Austin Powers Me Up!
<div>Cryogenics.  </div> 
1m 24s
Feb 2020
BrainStuff Classics: Why Do We Get Brain Freeze?
You're enjoying a delicious frozen treat, and then, suddenly, it hits: brain freeze! Learn why this short, stabbing pain occurs in today's classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privac ... Show More
3m 52s
Dec 2022
Does frozen food last forever? Why get so upset about non-traditional cooking? (E37)
Thanks to Harry's for sponsoring this episode! First-time buyers get a $13-value Harry’s Starter Set for just $3: https://harrys.com/RAGUSEA Thanks to Trade Coffee for sponsoring this episode! Get $30 off a subscription with Trade: https://drinktrade.com/adamshow 00:30 - Does fro ... Show More
1 h
Feb 2024
Strange Ice, Part 2
In this episode of Stuff to Blow Your Mind, Robert and Joe discuss a handful of novel ice formations and how scientists believe they form -- as well as some other STBYM angles on ice. See omnystudio.com/listener for privacy information. 
44m 35s