--- product_id: 727826487 title: "North Mountain Supply Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds)" brand: "north mountain supply" price: "VT27428" currency: VUV in_stock: true reviews_count: 5 url: https://www.desertcart.vu/products/727826487-north-mountain-supply-food-grade-calcium-sulfate-gypsum-1-5 store_origin: VU region: Vanuatu --- # Boosts soil calcium & sulfur Optimizes brewing water hardness Food grade purity North Mountain Supply Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds) **Brand:** north mountain supply **Price:** VT27428 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your craft, garden, and brew with pure gypsum power! ## Quick Answers - **What is this?** North Mountain Supply Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds) by north mountain supply - **How much does it cost?** VT27428 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/727826487-north-mountain-supply-food-grade-calcium-sulfate-gypsum-1-5) ## Best For - north mountain supply enthusiasts ## Why This Product - Trusted north mountain supply brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Freshness Sealed:** Tamper-evident airtight jar guarantees premium quality and long-lasting freshness. - • **Garden Powerhouse:** Improves soil pH, water retention, and combats blossom end rot for thriving plants. - • **Versatile Culinary Aid:** Traditionally used in tofu making, pickling, and wine clarity for artisanal kitchen mastery. - • **Multi-Use Craft Essential:** Ideal for plaster, mold, and cast making—unlock creative and practical projects. - • **Precision Brewing Enhancer:** Adds ideal calcium & sulfite levels to perfect your brew with 1 tsp per 5 gallons. ## Overview North Mountain Supply Food Grade Calcium Sulfate (Gypsum) is a 1.5-pound jar of premium, food-grade granules sealed airtight for freshness. Perfect for enhancing brewing water hardness, conditioning soil with calcium and sulfur, and traditional culinary uses like tofu and pickling. Trusted by 781+ users with a 4.7-star rating, it’s a versatile must-have for professionals seeking precision and quality in brewing, gardening, and craft applications. ## Description North Mountain Supply Food Grade Calcium Sulfate (Gypsum) - 1. 5 Pound Jar. Packaged in a plastic jar with a tamper evident air tight seal to ensure quality and freshness! Adds hardness to soft or distilled water when Brewing by increasing Calcium and Sulfite levels increases acidity, and helps to settle proteins during the boil - Use 1 teaspoon of gypsum for 5 gallons. Used as a soil conditioner, soil pH reducer, traditionally used for making tofu, controlling tartness and clarity in wine, and as an ingredient in pickling & canning. Use in the garden to increase calcium and sulfur levels in soil, increase soil's water retention, to treat blossom end rot, and to make mushroom spawn - Used in building to make plasters, molds, and casts. ## Features - North Mountain Supply Food Grade Calcium Sulfate (Gypsum) - 1. 5 Pound Jar - Packaged in a plastic jar with a tamper evident air tight seal to ensure quality and freshness! - Adds hardness to soft or distilled water when Brewing by increasing Calcium and Sulfite levels increases acidity, and helps to settle proteins during the boil - Use 1 teaspoon of gypsum for 5 gallons - Used as a soil conditioner, soil pH reducer, traditionally used for making tofu, controlling tartness and clarity in wine, and as an ingredient in pickling & canning - Use in the garden to increase calcium and sulfur levels in soil, increase soil's water retention, to treat blossom end rot, and to make mushroom spawn - Used in building to make plasters, molds, and casts ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084D4JMDB | | Brand | North Mountain Supply | | Customer Reviews | 4.7 out of 5 stars 787 Reviews | | Included Components | Gypsum | | Item Form | Granule | | Item Nype Name | Gypsum | | Item Volume | 5 Gallons | | Item Weight | 680 g | | Manufacturer | North Mountain Supply | | Manufacturer Part Number | GY-1.5lb | | Model number | GY-1.5lb | | Number of Items | 1 | | UPC | 810045260181 | ## Product Details - **Brand:** North Mountain Supply - **Item Form:** Granule - **Item Volume:** 5 Gallons - **Item Weight:** 680 g - **Manufacturer:** North Mountain Supply - **Number of Items:** 1 - **UPC:** 810045260181 ## Images ![North Mountain Supply Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds) - Image 1](https://m.media-amazon.com/images/I/81XH-MmW6NL.jpg) ![North Mountain Supply Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds) - Image 2](https://m.media-amazon.com/images/I/81JhGPCx33L.jpg) ## Questions & Answers **Q: made in usa?** A: Yes it is! In the state of Oklahoma. **Q: Is there any elemental analysis available? Anything other than calcium sulfate? Any magnesium present?** A: Ingredient list only includes calcium sulfate with small amounts of water and sodium chloride for preservation **Q: Is this food grade?** A: Yes, it's labeled food grade and works fine for making tofu. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***E on 30 July 2023* ### ⭐⭐⭐⭐⭐ Review *by M***2 on 19 February 2026* ### ⭐⭐⭐⭐⭐ Review *by P***A on 14 January 2026* ## Frequently Bought Together - North Mountain Supply - GY-1.5lb Food Grade Calcium Sulfate (Gypsum) (1.5 Pounds) - Pure Original Ingredients Epsom Salt (1 lb) Pure Magnesium Sulfate, Soaking Solution - Pure Original Ingredients Calcium Chloride (1 lb) Food Safe, For Wine Making, Home Brew, & Cheese Making --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/727826487-north-mountain-supply-food-grade-calcium-sulfate-gypsum-1-5](https://www.desertcart.vu/products/727826487-north-mountain-supply-food-grade-calcium-sulfate-gypsum-1-5) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*