{"product_id":"professional-mushroom-spawn-bags-autoclavable-pp-0-2-micron-filter-grain-spawn-10-25-50-pack","title":"Professional Mushroom Spawn Bags — Autoclavable PP — 0.2 Micron Filter — Grain Spawn — 10\/25\/50 Pack","description":"\u003cp\u003eProfessional-grade polypropylene spawn bags for mushroom grain spawn production. These are the same bags I use in my own production at Shroomfolk.\u003c\/p\u003e\n\u003cp\u003eEach bag is made from 60-micron autoclavable polypropylene with a T-type 0.2 micron filter patch and 6-strip heat seal. Designed specifically for grain spawn work where you need tight filtration to protect against contamination while still allowing gas exchange during colonization.\u003c\/p\u003e\n\u003cp\u003eThese bags handle full autoclave cycles at 15 PSI \/ 250°F without warping, shrinking, or losing seal integrity. The 32cm width fits 2-3 lbs of hydrated grain comfortably, and the integrated filter patch means no additional modifications needed.\u003c\/p\u003e\n\u003cp\u003eSPECS:\u003c\/p\u003e\n\u003cp\u003e• Material: 60-micron polypropylene (PP)\u003c\/p\u003e\n\u003cp\u003e• Filter: T-type, 0.2 micron (tight filtration for spawn work)\u003c\/p\u003e\n\u003cp\u003e• Heat seal: 6-strip\u003c\/p\u003e\n\u003cp\u003e• Width: 32cm (12.6\")\u003c\/p\u003e\n\u003cp\u003e• Length: 42cm (16.5\")\u003c\/p\u003e\n\u003cp\u003e• Max autoclave: 15 PSI \/ 250°F \/ 121°C\u003c\/p\u003e\n\u003cp\u003e• Capacity: 2-3 lbs hydrated grain\u003c\/p\u003e\n\u003cp\u003eBEST FOR:\u003c\/p\u003e\n\u003cp\u003eSterilized grain spawn (rye, wheat, oats, millet, corn). Liquid culture expansion. Any application where tight filtration and full sterility are critical.\u003c\/p\u003e\n\u003cp\u003eHOW TO USE:\u003c\/p\u003e\n\u003cp\u003eFill with hydrated grain, fold the top over, and seal with an impulse sealer. Autoclave at 15 PSI for 90 minutes. Once cooled, inoculate through the bag by cutting a small opening, applying your culture, and resealing with micropore tape or an impulse sealer.\u003c\/p\u003e\n\u003cp\u003eThese are not injection port bags. They're designed for open-transfer inoculation after sterilization, or you can add your own self-healing injection port before autoclaving.\u003c\/p\u003e\n\u003cp\u003ePACK OPTIONS:\u003c\/p\u003e\n\u003cp\u003e• 10-Pack — $25 ($2.50\/bag)\u003c\/p\u003e\n\u003cp\u003e• 25-Pack — $50 ($2.00\/bag)\u003c\/p\u003e\n\u003cp\u003e• 50-Pack — $87.50 ($1.75\/bag)\u003c\/p\u003e\n\u003cp\u003eFree shipping on orders $25+.\u003c\/p\u003e\n\u003cp\u003eMade in Belgium. Imported and sold exclusively by Shroomfolk.\u003c\/p\u003e","brand":"ShroomFolk","offers":[{"title":"10-Pack","offer_id":50291848872076,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true},{"title":"50-Pack","offer_id":50291848904844,"sku":null,"price":87.5,"currency_code":"USD","in_stock":true},{"title":"25-Pack","offer_id":50291848937612,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7626\/5868\/files\/Spawn1.png?v=1780168850","url":"https:\/\/shroomfolk.com\/products\/professional-mushroom-spawn-bags-autoclavable-pp-0-2-micron-filter-grain-spawn-10-25-50-pack","provider":"ShroomFolk","version":"1.0","type":"link"}