
Super Fine Gypsum Powder – Food Grade
£5.59
🔬 Product Overview
Our Super Fine Gypsum Powder is a food-grade mineral additive designed to optimize pH levels and enhance nutrient availability in mushroom substrates and brewing applications. Rich in calcium carbonate and sulfur, this powder acts as a pH buffer, stabilizing your substrate environment and promoting vigorous mycelial growth.
✨ Features & Benefits
- ⚖️ pH Stabilization
Buffers acidic substrates and maintains near-neutral pH for optimal mycelium development.
- 🌱 Mineral Enrichment
Supplies calcium and sulfur — essential for fruiting and metabolic activity.
- 🧪 Ultra-Fine Texture
Mixes easily into grain, sawdust, straw, coffee grounds, and compost.
- 🍺 Homebrewing-Ready
Improves wort clarity, hop balance, and malt extraction efficiency.
- 🥄 Food Grade Quality
Safe for use in cultivation and fermentation — no additives or contaminants.
🍄 Mushroom Cultivation Usage
-Grain Spawn: Add 2% by volume weight
-Bulk Substrate: Add 5% by volume weight
-Mix thoroughly before sterilization or pasteurization
-Enhances yield and reduces contamination risk
⚠️ Important Reminder
Always measure gypsum accurately and mix evenly. Excessive use may alter substrate or wort chemistry. Store in a dry place and reseal after use.
🛒 Elevate Your Cultivation & Brewing
Whether you're growing gourmet mushrooms or crafting the perfect IPA, this gypsum powder delivers the mineral balance and pH control your process demands.
Fast shipping
•Food-grade purity
•Expert support included
What's Included
Specifications
Verified Customer Reviews
We're proud of our 100% positive feedback from over 700 verified customers. Read real reviews from buyers on our trusted marketplace profiles: