Why Your Mushroom Bags Keep Contaminating (And How to Fix It for ₦0)

Green mold keeps ruining your mushroom bags? The problem is NOT your spawn — it’s your pasteurization process. In this video, I show you step-by-step how to pasteurize mushroom substrate at home using a cheap local setup, without industrial boilers or imported equipment. This method is proven to reduce contamination by over 70% when done correctly. You’ll learn: Why most mushroom contamination happens after steaming, not before How to build a low-cost pasteurization setup using local drums and firewood The platform secret that prevents soggy substrate and bacterial growth Exact steaming time and heat management for oyster mushrooms The critical “middle step” (cooling protocol) that most farmers ignore When and how to safely inoculate without killing your spawn This tutorial is perfect for: Beginner mushroom farmers Small-scale oyster mushroom growers Farmers using sawdust or agro-waste substrate Anyone tired of wasting bags to green mold 📌 Next Video: Proper inoculation techniques that double colonization speed 👍 Like this video to support local farming education 🔔 Subscribe and turn on notifications for practical Mushroom training #mushroomfarming #oystermushrooms #pasteurization #mushroomcontamination #substratepreparation #diyfarming #mushroomsubstrate #howtogrowmushrooms #oystermushroomfarming #mushroomtutorial #nigerianfarmers #africanfarming #agribusinessnigeria #smallscalefarming #localfarming