---
product_id: 333882711
title: "Gypsum Powder Food Grade - 500g - (Calcium Sulphate) for Homebrewing - Mushroom Growth - Hugsters (500))"
brand: "hugster"
price: "67.77 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/333882711-gypsum-powder-food-grade-500g-calcium-sulphate-for-homebrewing-mushroom
store_origin: TN
region: Tunisia
---

# Mushroom Growth pH Adjustment Water Modification Gypsum Powder Food Grade - 500g - (Calcium Sulphate) for Homebrewing - Mushroom Growth - Hugsters (500))

**Brand:** hugster
**Price:** 67.77 DT
**Availability:** ✅ In Stock

## Summary

> 🍄 Brew Better, Grow Bigger!

## Quick Answers

- **What is this?** Gypsum Powder Food Grade - 500g - (Calcium Sulphate) for Homebrewing - Mushroom Growth - Hugsters (500)) by hugster
- **How much does it cost?** 67.77 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/333882711-gypsum-powder-food-grade-500g-calcium-sulphate-for-homebrewing-mushroom)

## Best For

- hugster enthusiasts

## Why This Product

- Trusted hugster brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Convenient & Safe:** Packaged in a resealable, tamper-proof pouch for freshness.
- • **Perfect pH Balance:** Achieve the ideal pH for enzymatic magic during mashing.
- • **Transform Your Brew:** Elevate your homebrewing game with superior water quality!
- • **Contamination Fighter:** Create a fortress against unwanted organisms in your substrate.
- • **Mycelium's Best Friend:** Boost mushroom yields with optimal calcium and sulfur levels.

## Overview

Hugster's Gypsum Powder is a food-grade calcium sulfate designed for homebrewing and mushroom cultivation. This 500g pouch enhances water quality, adjusts pH levels, and promotes mycelium growth while preventing contamination, making it an essential ingredient for both brewers and mushroom enthusiasts.

## Description

Product description               Super Fine Powder - Food Grade Homebrewing - Water Treatment In brewing it is perhaps best known as the main mineral in the well water of Burton Upon Trent, England, and is widely attributed to be the essential component of the water for pale ale and India pale ale brewing; as such it is the main ingredient in the Burtonizing salts for brewing water treatment. It is added by dissolving the gypsum in the mashing and sparging water or directly as a powder into the grist or mash vessels at mashing. Gypsum’s positive effects are to reduce wort pH, improve malt extraction efficiency through enhanced amylolytic activity, give a buffering capacity to the wort, balance the hop flavor for highly hopped beers, improve wort clarity, and remove phosphates and proteins in the wort trub. Mushroom - PH Buffer The main reason is to add calcium carbonate and sulfur, which helps to stabilize PH levels to near neutral so it acts as a PH buffer as well as adding minerals which are vital for fruiting. Powdered gypsum is used to increase the PH in mushroom growing substrates such as grain, sawdust, coffee grounds and straw. It is also a yield enhancer as it supplies minerals and trace elements to the mycelium Various Weights - 250g - 500g - 1kg                  Directions               To use, dissolve the gypsum in the mashing and sparging water or directly add as a powder into the grist or mash vessels at mashing for brewing. For mushroom cultivation, use powdered gypsum to increase the pH in mushroom growing substrates such as grain, sawdust, coffee grounds, and straw. It is also a yield enhancer as it supplies minerals and trace elements to the mycelium.               
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                        Safety Warning               May cause irritation to eyes and skin. Avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water. Do not ingest. Keep out of reach of children. Store in a cool, dry place away from heat sources and open flames. Do not use near food or feed areas. Use personal protective equipment, including gloves and eye/face protection, when handling.             See more

## Features

- Super Fine E516 - Food Grade Gyspum (Calcium Sulphate Powder) In a Food Grade Resealable Pouch With Tamper Proof Seal
- Water Modification:
- Gypsum is commonly used in homebrewing to modify the water profile. It enhances the calcium content in brewing water, which is crucial for various chemical reactions during mashing.
- PH Adjustment:
- It helps in adjusting the pH of the brewing water. Gypsum is often employed to lower the pH of water that is too alkaline, creating a more suitable environment for enzymatic activities during mashing.
- Buffering Capacity:
- Gypsum acts as a buffer, helping to stabilize the pH of the substrate in mushroom cultivation. This is crucial for maintaining optimal conditions for mycelium growth.
- Mushroom Cultivation:
- Gypsum is widely used in mushroom cultivation, especially for species like oyster mushrooms. It provides a source of calcium and sulfur, promoting mycelium growth and overall mushroom development.
- Prevents Contamination: The addition of gypsum in mushroom substrates can help prevent contamination by certain competing organisms. It creates an environment that is more favorable for the growth of desired mushroom species.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Hugster |
| Package Dimensions | 23.6 x 16.4 x 2.4 cm; 500 g |
| Item Weight | 500 g |

## Product Details

- **Brand:** Hugster
- **Item form:** Powder
- **Unit count:** 500 gram
- **Number of items:** 1
- **Item weight:** 500 Grams
- **Manufacturer:** Hugster
- **UPC:** 746092904740

## Images

![Gypsum Powder Food Grade - 500g - (Calcium Sulphate) for Homebrewing - Mushroom Growth - Hugsters (500)) - Image 1](https://m.media-amazon.com/images/I/61lC2VbGeFS.jpg)

## Available Options

This product comes in different **Display Weight** options.

## Questions & Answers

**Q: If I buy now (March 2023) what will the best before date be?**
A: January 2025

**Q: Can this be used to make tofu? e.g you can eat it after**
A: If you mean do you add it to soy plants for growing it will almost certainly help their growth. However, if you mean adding it as a supplement to actual food to eat, then no do not use it like that!

**Q: Is this a coagulant for making tofu?**
A: Yes, this is used for make tofu.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality
*by C***S on 12 February 2024*

Great product

### ⭐⭐⭐⭐⭐ Great product
*by M***N on 4 July 2023*

I use this for mushroom growing and it is great had no problems at all

### ⭐⭐⭐⭐⭐ Great
*by K***S on 28 August 2024*

Great

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-09*