Head to linode.com/scishow to get a $100 60-day credit on a new Linode account. Linode offers simple, affordable, and accessible Linux cloud solutions and services. You might not think about the food in your freezer much, but those frozen fries are surprisingly worthy of pondering, given that they’re the end result of a pretty clever innovation. Hosted by: Hank Green (he/him) ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Matt Curls, Alisa Sherbow, Dr. Melvin Sanicas, Harrison Mills, Adam Brainard, Chris Peters, charles george, Piya Shedden, Alex Hackman, Christopher R, Boucher, Jeffrey Mckishen, Ash, Silas Emrys, Eric Jensen, Kevin Bealer, Jason A Saslow, Tom Mosner, Tomás Lagos González, Jacob, Christoph Schwanke, Sam Lutfi, Bryan Cloer ---------- Looking for SciShow elsewhere on the internet? SciShow Tangents Podcast: scishow-tangents.simplecast.com/ TikTok: www.tiktok.com/@scishow Twitter: www.twitter.com/scishow Instagram: instagram.com/thescishowFacebook: www.facebook.com/scishow #SciShow #science #education #learning #complexly ---------- Sources: nchfp.uga.edu/publications/nchfp/factsheets/food_pres_hist.html extension.psu.edu/understanding-the-process-of-freezing www.loc.gov/everyday-mysteries/technology/item/who-invented-frozen-food/ www.wiltshirefarmfoods.com/blog/a-timeline-history-of-frozen-food www.wired.com/2017/05/brrrr-secret-history-frozen-food/ www.entrepreneur.com/growing-a-business/clarence-birdseye/197546 bfff.co.uk/wp-content/uploads/2013/09/Leatherhead-Chester-Antioxidant-Reports-2013.pdf www.archives.gov/press/press-kits/whats-cooking/images.html lemelson.mit.edu/resources/clarence-birdseye www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/meat/jerky www.cdc.gov/ecoli/ecoli-symptoms.html ttps://www.cdc.gov/botulism/symptoms.html www.cdc.gov/botulism/general.html Images: commons.wikimedia.org/wiki/File:Birdseye-1910-olio1_(cropped).jpg patents.google.com/patent/US1511824A/en commons.wikimedia.org/wiki/File:US_Patent_1773079_(Fig_1).jpg#:~:text=Figure%201%20from%20United%20States,production%20of%20quick%2Dfrozen%20fish.&text=United%20States%20Patent%20Office.&text=United%20States%20Patent%20Office%20(Clarence%20Birdseye%2C%20inventor).&text=Public%20domain. patents.google.com/patent/US1852228 commons.wikimedia.org/wiki/File:Harmony_Community,_Putnam_County,_Georgia._This_housewife_is_enthusiastic_about_REA,_and_with_good_._._._-_NARA_-_521433.jpg commons.wikimedia.org/wiki/File:StateLibQld_1_105280_Quick_frozen_food_demonstration_at_City_Hall,_Brisbane,_1952.jpghttps://www.gettyimages.com/detail/photo/ll-need-some-of-these-royalty-free-image/1137402698?phrase=frozen%20food&adppopup=true