--- product_id: 65368320 title: "Potassium Sorbate Fermentation Stopper" brand: "ritchies" price: "NT$597" currency: TWD in_stock: true reviews_count: 8 category: "Ritchies" url: https://www.desertcart.tw/products/65368320-potassium-sorbate-fermentation-stopper store_origin: TW region: Taiwan --- # Stabilizes up to 30 gallons of wine Stops fermentation effectively Precise dosing at 1/2 tsp per gallon Potassium Sorbate Fermentation Stopper **Brand:** ritchies **Price:** NT$597 **Availability:** ✅ In Stock ## Summary > 🍇 Lock in your vintage’s perfection before the crowd does! ## Quick Answers - **What is this?** Potassium Sorbate Fermentation Stopper by ritchies - **How much does it cost?** NT$597 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/65368320-potassium-sorbate-fermentation-stopper) ## Best For - ritchies enthusiasts ## Why This Product - Trusted ritchies brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Works perfectly with Campden Tablets or Potassium Met for professional-grade results - • **Compact & Long-Lasting:** Sealed plastic tub ensures freshness and longevity, minimizing waste - • **Trusted by Enthusiasts:** Highly rated with 4.7 stars from 300+ reviews, a must-have for dedicated winemakers - • **Bulk Stabilization Power:** Sufficient to stabilize up to 30 gallons, perfect for serious home vintners - • **Fermentation Halted, Flavor Locked:** Prevents unwanted refermentation after bottling for a flawless finish ## Overview Potassium Sorbate Fermentation Stopper by Ritchies is a professional-grade wine stabilizer designed to prevent refermentation after bottling. Ideal for up to 30 gallons, it works in tandem with Campden Tablets or Potassium Met to ensure your wine remains stable and ready to impress. Compact, easy to use, and highly rated, it’s the essential finishing touch for home winemakers aiming for flawless results. ## Description Product description Used by wine makers for stabilising and preventing fermentation after bottling (i.e. stops fermentation). To be used at a rate of 1/2 tsp per gallon. Ingredients Potassium sorbate Review: Works a treat. - It always works for me. The plastic tub seals right up and it can last a fair while, although not sure how long. It's a bit pricey buying it on here, but when I compare that with travelling a good distance to my nearest home brew shop or getting it delivered, it makes the extra expense on desertcart worth it! Review: OK - This works as a fermentation stopper, but not something I use very often as I like to keep my brews as chemical-free as possible. ## Features - Fermentation stopper. Wine Stabiliser. - Stabilises wine before bottling. - Prevents refermentation after bottling. - Sufficient for 30 Gallons - Use with Campden Tablets or Potassium Met. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00E9BQ35M | | ASIN | B00E9BQ35M | | Best Sellers Rank | 75,517 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 98 in Wine Stoppers & Pourers | | Brand | Ritchies | | Customer Reviews | 4.7 4.7 out of 5 stars (313) | | Customer reviews | 4.7 4.7 out of 5 stars (313) | | Date First Available | 31 July 2013 | | Is discontinued by manufacturer | No | | Manufacturer | Ritchies | | Manufacturer | Ritchies | | Manufacturer reference | 4065 | | Manufacturer reference | 4065 | | Product Dimensions | 3.99 x 8.51 x 3.99 cm; 30 g | | Product Dimensions | 3.99 x 8.51 x 3.99 cm; 30 g | | Product Name | beverages | | Units | 68.0 grams | | Weight | 68 g | ## Images ![Potassium Sorbate Fermentation Stopper - Image 1](https://m.media-amazon.com/images/I/61wVZQbSU+L.jpg) ## Questions & Answers **Q: I need stabilizer for cellar seven wine kit i lost it** A: This stabiliser can be used in home brew wines such as Cellar 7, you use around half a teaspoon per gallon, Best regards, Home Brew Online **Q: Does it have an expiry date, what sort of shelf life does it have?** A: Yes, it has a "best before date of approximately 6 months. I am still using this product, even though I bought it over a year ago. Still doing its job well. **Q: Will this work for halting fermentation of beer?** A: It won't actually stop fermentation itself. All Potassium Sorbate does is prevent yeast from multiplying, so it doesn't stop an established fermentation. It stabilises wine by preventing the yeast from multiplying after going dormant. **Q: Is this same as adding finnings** A: No, this doesn’t clear your brew. It’s stops the fermentation process. Use it before bottling so you can be certain fermentation won’t continue, which could cause your bottles to blow. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works a treat. *by K***T on 15 October 2024* It always works for me. The plastic tub seals right up and it can last a fair while, although not sure how long. It's a bit pricey buying it on here, but when I compare that with travelling a good distance to my nearest home brew shop or getting it delivered, it makes the extra expense on amazon worth it! ### ⭐⭐⭐⭐⭐ OK *by M***T on 25 March 2026* This works as a fermentation stopper, but not something I use very often as I like to keep my brews as chemical-free as possible. ### ⭐⭐⭐⭐⭐ Ok *by A***E on 19 October 2025* Ok ## Frequently Bought Together - Potassium Sorbate Fermentation Stopper - Youngs Campden Tablets 50 pk (Sodium Metabisulphate) - Young's yeast nutreint 100g --- ## 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.tw/products/65368320-potassium-sorbate-fermentation-stopper](https://www.desertcart.tw/products/65368320-potassium-sorbate-fermentation-stopper) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-04-26*