---
product_id: 105655383
title: "CellarScience-AD345 Fermaid K (8 g)"
brand: "cellarscience"
price: "$20"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/105655383-cellarscience-ad345-fermaid-k-8-g
store_origin: NZ
region: New Zealand
---

# timed addition at 1/3 sugar depletion complex nutrient blend 1g/gal precise dosing CellarScience-AD345 Fermaid K (8 g)

**Brand:** cellarscience
**Price:** $20
**Availability:** ❌ Out of Stock

## Summary

> 🍷 Elevate your craft fermentation game with precision nutrition!

## Quick Answers

- **What is this?** CellarScience-AD345 Fermaid K (8 g) by cellarscience
- **How much does it cost?** $20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/105655383-cellarscience-ad345-fermaid-k-8-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

- • **Optimized Fermentation Timing:** Apply at must start and again at 1/3 sugar depletion to maximize yeast performance and flavor profile.
- • **Foam-Controlled Hydration Method:** Hydrate in distilled water during active fermentation to prevent CO2 release and excessive foaming.
- • **Seamless Integration with Go-Ferm:** Combine with Go-Ferm for a complete yeast nutrition schedule that ensures robust fermentation.
- • **Scientifically Blended Nutrient Complex:** Supports yeast vitality with ammonia salts, amino acids, sterols, and essential vitamins.
- • **Precision Dosing for Perfect Fermentation:** Add exactly 1 gram per gallon for consistent, professional results every batch.

## Overview

CellarScience-AD345 Fermaid K is a premium yeast nutrient designed for winemakers and brewers, delivering a scientifically balanced blend of ammonia salts, amino acids, sterols, and essential vitamins. Applied at 1 gram per gallon, it supports vigorous yeast activity and optimal fermentation when added at the start and at 1/3 sugar depletion. Compatible with Go-Ferm, it ensures a complete nutrition schedule for superior fermentation control and flavor development.

## 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.

## Features

- Complex yeast nutrient
- 1 gram per gallon of must or juice
- 8 g (0.28 oz)
- Rehydrate in distilled water and add after 1/3 sugar depletion
- Use with Go-Ferm for a complete yeast nutrition schedule

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074DB7H5Y |
| Best Sellers Rank | #402,025 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #1,560 in Beer Brewing Ingredients |
| Customer Reviews | 4.6 4.6 out of 5 stars (21) |
| Date First Available | July 29, 2017 |
| Item Weight | 0.282 ounces |
| Item model number | AD345 |
| Manufacturer | CellarScience |
| Package Dimensions | 5.55 x 3.94 x 0.71 inches |

## Product Details

- **Brand:** CellarScience
- **Item Form:** Powder
- **Item Weight:** 8 Grams
- **Number of Items:** 1
- **Unit Count:** 1.0 Count

## Images

![CellarScience-AD345 Fermaid K (8 g) - Image 1](https://m.media-amazon.com/images/I/41uabDBSxVL.jpg)

## Frequently Bought Together

- CellarScience-AD345 Fermaid K (8 g)
- CellarScience - AD343 Go-Ferm Protect Evolution - 10 g, Original Version

---

## 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.nz/products/105655383-cellarscience-ad345-fermaid-k-8-g](https://www.desertcart.nz/products/105655383-cellarscience-ad345-fermaid-k-8-g)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-05*