--- product_id: 1534654 title: "Alum, 1.9 oz" brand: "mccormick" price: "33.21 DT" currency: TND in_stock: true reviews_count: 13 category: "Mc Cormick" url: https://www.desertcart.tn/products/1534654-alum-1-9-oz store_origin: TN region: Tunisia --- # Vegan & kosher certified Keeps produce crisp & firm Pure, finely ground powder Alum, 1.9 oz **Brand:** mccormick **Price:** 33.21 DT **Availability:** ✅ In Stock ## Summary > 🧊 Elevate your crunch game with alum’s crisp magic! ## Quick Answers - **What is this?** Alum, 1.9 oz by mccormick - **How much does it cost?** 33.21 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/1534654-alum-1-9-oz) ## Best For - mccormick enthusiasts ## Why This Product - Trusted mccormick brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Convenient:** 1.9 oz flip-top bottle fits perfectly in your pantry or DIY kit. - • **Clean & Conscious Choice:** Kosher, vegan, and free from high-fructose corn syrup—because you deserve purity. - • **Pure Power in Every Grain:** Finely ground alum dissolves effortlessly for seamless use. - • **Versatile Kitchen Essential:** Ideal for pickling, canning, and even DIY natural deodorants. - • **Crunch that Commands Attention:** Locks in that perfect pickle crunch every time. ## Overview McCormick’s 1.9 oz alum is a premium, finely ground potassium aluminum sulfate powder designed to keep fruits and vegetables firm and crispy during pickling and canning. Kosher and vegan certified, this pure, unflavored additive also shines in DIY natural deodorant recipes, making it a versatile must-have for health-conscious, trend-savvy home chefs and makers. ## Description Alum (potassium aluminum sulfate) is a food additive that is ideal for pickling and canning. It helps create crisp pickled fruits or vegetables. Wondering what exactly alum is used for? This cooking essential is a crystalline powder that helps keep fruits and vegetables firm and crispy when cooking. Try adding a bit of alum when pickling for that perfect crunch. Dissolve alum in water using amounts specified in your recipe. Soak produce in the alum solution according to the specified time. Drain and discard the solution. Rinse the produce well then continue with pickling and canning process. ## Features - Premium quality alum - Fresh flavor guaranteed - Keeps pickles, fruits and vegetables firm and crispy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008KQAS3U | | Age Range Description | Adults | | Best Sellers Rank | #5,769 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #1 in Alum Thickeners | | Brand | McCormick | | Brand Name | McCormick | | Coin Variety 1 | Watermelon | | Color | Multicolor | | Container Type | Flip-Top Bottle | | Cuisine | Universal | | Customer Reviews | 4.6 out of 5 stars 1,614 Reviews | | Diet Type | Vegetarian | | Flavor | Unflavored | | Global Trade Identification Number | 00052100002149 | | Item Form | Solid | | Item Package Quantity | 1 | | Item Package Weight | 0.01 Kilograms | | Item Weight | 2.45 ounces | | Manufacturer | McCormick & Company, Inc. | | Model Number | 052100002149 | | Number of Items | 1 | | Number of Pieces | 1 | | Part Number | 052100002149 | | Size | 1.9 Ounce (Pack of 1) | | Specialty | Kosher Certified, Vegan, Vegetarian, high-fructose-corn-syrup-free, low-carb | | Unit Count | 1.9 Ounce | ## Product Details - **Brand:** McCormick - **Item Form:** Solid - **Item Weight:** 0.15 Pounds - **Number of Items:** 1 - **Unit Count:** 1.9 Ounce ## Images ![Alum, 1.9 oz - Image 1](https://m.media-amazon.com/images/I/81TZ1RLLAsL.jpg) ![Alum, 1.9 oz - Image 2](https://m.media-amazon.com/images/I/712qprDRHuL.jpg) ![Alum, 1.9 oz - Image 3](https://m.media-amazon.com/images/I/715GnLB-FRL.jpg) ![Alum, 1.9 oz - Image 4](https://m.media-amazon.com/images/I/71zad6Q4sBL.jpg) ![Alum, 1.9 oz - Image 5](https://m.media-amazon.com/images/I/917-1b7VnLL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this allum potassium alum? it doesn't say what kind of alum it is and there are many kinds chemically speaking.** A: The kinds of alum used for food is typically potassium alum. This is the case in McCormick's Alum, as well. **Q: Has anyone try this on aquatic plants to rid them of any incoming pest snails and did it work and what did you do.** A: Works well **Q: what are the benefits ??** A: Alum (potassium aluminum sulfate) is a food additive that is ideal for pickling and canning. It helps create crisp pickled fruits or vegetables. ~ Erica **Q: Can I use this powder to purify drinking water in a vessel** A: No, it is used to clarify water not purify. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***K on January 20, 2026* ### ⭐⭐⭐⭐⭐ Review *by K***H on April 28, 2026* ### ⭐⭐⭐⭐⭐ Review *by B***Z on July 29, 2025* ## Frequently Bought Together - McCormick Alum, 1.9 oz - Orajel 3X for Mouth Sores: Maximum Strength Gel Tube 0.42oz- From #1 Oral Pain Relief Brand --- ## 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.tn/products/1534654-alum-1-9-oz](https://www.desertcart.tn/products/1534654-alum-1-9-oz) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-02*