Mylar bags frequently will have tiny pinholes where light can shine through upon close inspection. The concern is that the Mylar bag may be compromised. In today's video‚ we explore how Mylar is made and if there is truly a cause for concern. ***We recommend thicker Mylar bags of 5 mil to 7 mil for long-term food storage of 20 years or more. ***PackFreshUSA provided the Mylar bags used in this video. PackFreshUSA https://packfreshusa.com/?rfsn=7503114.ecc85c Use promo code PROVIDENT to receive 10% off your order. ***You can find my favorite flashlight here. https://hybridlight.com/discount/provident (Use the discount code PROVIDENT to get 20 percent off your order) ***Check moisture content here https://fdc.nal.usda.gov/index.html You can learn more about packaging food for long-term storage at TheProvidentPrepper.org. The Difference Between Short-Term and Long-Term Food Storage https://theprovidentprepper.org/the-difference-between-short-term-and-long-term-food-storage/ 3 Month Supply of Food: Amazing Peace of Mind https://theprovidentprepper.org/3-months-supply-of-food-amazing-peace-of-mind/ How to Package Dry Foods in Mylar Bags for Long-Term Storage https://theprovidentprepper.org/how-to-package-dry-foods-in-mylar-bags-for-long-term-storage/ Potato Flakes: Delicious and Versatile Long-Term Food Storage Staple https://theprovidentprepper.org/potato-flakes-delicious-and-versatile-long-term-food-storage-staple/ Long-Term Food Storage: Creative Solutions to Build a Critical Asset https://theprovidentprepper.org/long-term-food-storage-creative-solutions-to-build-a-critical-asset/ Food Storage: The Actual Shelf-Life of White Flour https://theprovidentprepper.org/food-storage-the-actual-shelf-life-of-white-flour/ Food Storage: How to Store Wheat So It Is Still Delicious 31 Years Later https://theprovidentprepper.org/food-storage-how-to-store-wheat-so-it-is-still-delicious-31-years-later/ Thanks for being part of the solution! Follow us! *Instagram – theprovidentprepper https://www.instagram.com/theprovidentprepper/ *Facebook – The Provident Prepper: Building Your Family Ark https://www.facebook.com/ProvidentPrepper *Pinterest – The Provident Prepper https://www.pinterest.com/TheProvidentPrepper/ TheProvidentPrepper.org is a participant in the Amazon Services LLC Associates Program‚ an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. This site also participates in other affiliate programs and is compensated for referring traffic and business to these companies.