--- product_id: 62113671 title: "Fermaid K 500 g" brand: "cellarscience" price: "273 zł" currency: PLN in_stock: true reviews_count: 3 category: "Cellar Science" url: https://www.desertcart.pl/products/62113671-fermaid-k-500-g store_origin: PL region: Poland --- # Precise 1g/gal dosing Dual-stage fermentation boost Complex nutrient blend Fermaid K 500 g **Brand:** cellarscience **Price:** 273 zł **Availability:** ✅ In Stock ## Summary > 🍇 Elevate your brew game with precision nutrition! ## Quick Answers - **What is this?** Fermaid K 500 g by cellarscience - **How much does it cost?** 273 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/62113671-fermaid-k-500-g) ## Best For - cellarscience enthusiasts ## Why This Product - Trusted cellarscience brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flexible Application:** Use directly in must or hydrate to prevent foaming and CO2 loss during active fermentation. - • **Optimized Yeast Vitality:** Ensures robust cell count and peak yeast performance for flawless fermentation. - • **Dual-Phase Nutrient Delivery:** Add at start and 1/3 sugar depletion to power high-demand yeast strains. - • **Professional-Grade Packaging:** Heavy-duty, moisture-resistant bag keeps nutrients fresh and clump-free. - • **Comprehensive Nutrient Profile:** Includes DAP, amino acids, sterols, vitamins & minerals for balanced fermentation health. ## Overview Fermaid K 500g is a premium yeast nutrient blend designed to optimize fermentation by supplying essential ammonia salts, organic nitrogen, sterols, fatty acids, and key vitamins. Ideal for both starter and main fermentations, it supports yeast viability and cell count with a precise 1 gram per gallon dosing, ensuring consistent, high-quality brews every time. ## Description Fermaid K is a blended yeast nutrient that supplies ammonia salts (DAP), free amino acids (organic nitrogen from deactivated yeast), sterols, unsaturated fatty acids, key nutrients (magnesium sulfate, thiamin, folic acid, niacin, biotin, calcium pantothenate) and inactive yeast. Add to must at the beginning of fermentation, and again at 1/3 sugar depletion for high nutrient requirement yeasts. Add at the rate of 1 grams per gallon. Fermaid K can be added directly to must, or if the fermentation is active, hydrate in water to avoid CO2 release and excessive foaming. Usage: 1 gram per gallon. Review: It works - Was what I needed and not at the same time. It helped my ferm, but wanted O since it wouldnt impact flavor. Certainly an effective nitrogen additive, and flavor profile tapers off to subtlw the longer it ages Review: Just what I needed - Needed this for my home brew. Came packaged well, heavy duty bag and wasn't clumped up from moisture. Perfect! ## Features - Ensure proper cell count and yeast viability prior to pitching Fermaid K is a yeast nutrient that works for starters and main fermentation Fermaid K is a complex formula that provides DAP and other needed nutrients ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074DBMKVM | | Best Sellers Rank | #277,073 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #826 in Beer Brewing Ingredients | | Customer Reviews | 4.3 4.3 out of 5 stars (30) | | Date First Available | July 29, 2017 | | Item Weight | 1.1 pounds | | Item model number | AD345D | | Manufacturer | CellarScience | | Package Dimensions | 9.17 x 6.81 x 1.18 inches | ## Images ![Fermaid K 500 g - Image 1](https://m.media-amazon.com/images/I/41uabDBSxVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ It works *by A***S on August 27, 2023* Was what I needed and not at the same time. It helped my ferm, but wanted O since it wouldnt impact flavor. Certainly an effective nitrogen additive, and flavor profile tapers off to subtlw the longer it ages ### ⭐⭐⭐⭐⭐ Just what I needed *by S***T on February 17, 2023* Needed this for my home brew. Came packaged well, heavy duty bag and wasn't clumped up from moisture. Perfect! ### ⭐⭐⭐⭐⭐ Recommend for wine fermentations *by G***T on October 1, 2021* Easy to mix in, pretty straightforward. Keeps your yeast happy! ## Frequently Bought Together - Fermaid K 500 g - PMP C0-NJLU-YBF7 Diammonium Phosphate 99% 1 Lb Bag - Five Star - 6022b_ - Star San - 32 Ounce - High Foaming Sanitizer --- ## 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.pl/products/62113671-fermaid-k-500-g](https://www.desertcart.pl/products/62113671-fermaid-k-500-g) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-23*