{"product_id":"north-spore-mastr-mix-sterile-soyhull-amp-hardwood-bulk-substrate","title":"North Spore 'Mastr Mix' Sterile Soyhull \u0026amp Hardwood Bulk Substrate","description":"\u003cp\u003e- FLEXIBLE SUBSTRATE: Suitable for a variety of mushroom species including oyster mushrooms, shiitake, maitake, pioppino, king trumpet, chestnut and more...\n- PROPRIETARY BLEND: After over a year of research and development we have created this proprietary substrate blend that has faster colonization times than historic hardwood and soyhull based substrates\n- PROFESSIONAL PROCESSING: Our 'Mastr Mix' substrate is pasteurized and cooled in laboratory grade positive pressure clean rooms maintained to specific ISO standards.\n- QUALITY: All batches are bacterial load tested by our quality control team before they leave our facility to ensure a clean product for our customers.\n\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Greenbelt","offers":[{"title":"Default Title","offer_id":63571360055665,"sku":"B0DK7RK4RQ","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/4132\/5169\/files\/7106-iqmEBL._AC_SX679.jpg?v=1778180329","url":"https:\/\/greenbelt1.com\/products\/north-spore-mastr-mix-sterile-soyhull-amp-hardwood-bulk-substrate","provider":"Greenbelt","version":"1.0","type":"link"}