Discover the art of dry aging at home with Original Dry Age Bags—delivering professional-quality results and unbeatable taste from the very first try. ("ooh-my dry") is a scientifically proven, chef-tested technology that lets you easily craft custom dry aged steaks, charcuterie, or slow-fermented dry sausages right in your own kitchen. Since 2007, we’ve pioneered the at-home dry aging movement, earning loyal customers and awards, including the 2011 Product Innovation Award from the National Restaurant Association.
What makes technology unique?
is not a vacuum bag. It's a moisture- and oxygen-permeable membrane that allows meat to safely age without the need for vacuum sealing. This advanced design creates an ideal environment for aging by letting moisture escape while oxygen naturally enhances flavor and tenderness—no special equipment required beyond a modern frost-free refrigerator.
Do I need any special tools besides a fridge?
Not at all! works perfectly in a standard kitchen refrigerator. Our innovative bags protect your meat from contamination and allow safe, delicious dry aging. No vacuum sealers, no dedicated dry-aging chambers—just simple, safe results at home.
How do bags compare to traditional dry aging methods?
bags simplify the dry aging process. They take up less space, require minimal setup, and reduce the risks associated with traditional open-air dry aging. Plus, they produce restaurant-quality flavor and texture consistently, making dry aging accessible to everyone.
How does the dry aging process work with ?
It’s as easy as 1-2-3. First, select a sub-primal cut of meat like ribeye or strip loin (never individual steaks). Next, seal the meat in a bag and place it on a wire rack in your refrigerator for 28–45 days. As the meat ages, oxygen enhances the flavor while moisture escapes. Finally, peel away the outer bark, portion your steaks, and either grill or freeze for future enjoyment.
What’s included in the Ribeye/Striploin Kit?
Each kit comes with 3 Ribeye/Striploin bags (12x24 in, suitable for 12–18 lbs of beef), 5 VacMouse adapter strips for optional vacuum sealing (vacuum sealer not required), dry aging time labels, and detailed instructions along with links to step-by-step videos, recipes, and expert guidance through our Help Center. Grab your steak knife, favorite steak seasoning, and steak sauce, and prepare for a mouthwatering feast crafted by your own hands.
Pioneers in Dry Aging Meat - With over 15 years of experience and expertise, plus multiple award wins, are the pioneering leader of dry age bags for meat. We combine old-world artisan traditions with modern technology so you can make exceptional steak meat at home in just 3 easy steps.
For Ribeye & Striploin Steaks - Dry aging bags specially designed for striploin or ribeye steak. Each dry age bag has a conveniently large size of 12” x 24” and holds a generous portion of strip loin, boneless ribeye (scotch fillet), and sirloin weighing up to 18 lbs. They make a great steak gift for all at-home meat crafters.
Create Family Traditions - Transform your home into the ultimate steakhouse with UMAi’s dry ager bags and wow your friends and family with melt-in-the-mouth dry age beef – without blowing your budget! Serve up steaks that are tender, juicy and buttery in texture while creating memories that will last a lifetime.
3 Simple Steps to Perfect Steak - Dry aging beef at home made easy and possible without specialized dry-aging equipment. Simply select your meat, seal it in the breathable dry age steak bag, and store it in the fridge. After 28-45 days, trim away the bark and grill your dry aged beef to perfection. Each kit includes step-by-step instructions, recipes and links to video guidance from professional meat crafters. Technology results in less trim loss than open air 'commando’-style dry aging.
No Vacuum Sealer? No Problem! - UMAi’s steak bags are not vacuum bags and do not require a vacuum sealer. Instead, seal using the immersion method. When the bag is in contact with 80% of your meat’s surface, tie off the opening. The UMAi bags moisture and oxygen-permeable membrane create the perfect dry-aging environment that protects from odors or contamination.