5 lb Sterile Grain Bag – Premium Corn Popcorn Grain • Pressure Sterilized • Ready to Use Now Includes FREE Injection Port Our 5 lb Premium Corn Sterile Grain Bag is crafted using high-quality organic popcorn, carefully prepared and hydrated for balanced moisture content. Pressure sterilized in SH Scientific autoclaves for consistent, reliable performance. Key Features Premium organic popcorn grain Carefully hydrated for balanced moisture content Sterilized 2.5 hours in SH Scientific autoclaves at 15–17 PSI Large kernel structure for easy handling and inspection Vacuum-sealed for extended shelf life and protection Why Choose Corn? Popcorn grain offers durable kernels that hold structure well and are easy to work with. Its size makes it simple to inspect and handle, making it a popular option for a wide range of mycology workflows. What’s Included Unicorn 3T bag with 0.2 micron filter 5 lb hydrated organic popcorn grain Microppose self-healing injection port Vacuum sealed inside a secondary 4 mil protective bag Simple Use Guide Inspect the bag and confirm all components are intact Apply your chosen material using clean technique Store in a stable environment as part of your workflow Quick Start Guide Step Instructions 1. Inspect Ensure the bag is sealed and the filter patch and injection port are intact. 2. Prepare Clean the injection port with alcohol before use. 3. Apply Material Introduce your chosen input using clean technique. 4. Store Keep at 70–75°F in a clean, stable environment. 5. Use or Store Use as part of your workflow or refrigerate short-term if needed. Storage Guidelines Store between 45°F and 70°F Keep sealed until ready to use Use as soon as possible for best consistency Do not freeze Explore Other Grain Options Milo / Sorghum Grain Bags – Small grain option with excellent distribution. Drippy Corn – Specialty preparation method. Millet Grain Bags – Small grain option with increased surface area. Need Assistance? Hit the chat button at the lower right for help with orders or product questions. Legal Disclaimer: For laboratory use only. We assume no responsibility for product misuse. Sales are final and concerns are addressed on a case-by-case basis.