---
product_id: 363497501
title: "AD332A Fermaid O (12 g)"
brand: "cellarscience"
price: "A$44"
currency: AUD
in_stock: true
reviews_count: 5
category: "Cellar Science"
url: https://www.desertcart.com.au/products/363497501-ad332a-fermaid-o-12-g
store_origin: AU
region: Australia
---

# Organic nitrogen source Reduces heat spikes Precise 1.5g/gal dosing AD332A Fermaid O (12 g)

**Brand:** cellarscience
**Price:** A$44
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your brew with nature’s nutrient boost — ferment like a pro!

## Quick Answers

- **What is this?** AD332A Fermaid O (12 g) by cellarscience
- **How much does it cost?** A$44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/363497501-ad332a-fermaid-o-12-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

- • **Easy Integration:** Simple rehydration and timed addition at 1/3 sugar depletion
- • **Precision Dosing:** Exact 1.5 grams per gallon for consistent fermentation
- • **Heat Spike Control:** Minimizes temperature surges to protect flavor integrity
- • **Pure Organic Power:** Harnesses natural nitrogen for robust yeast vitality
- • **Flavor-Forward Fermentation:** Promotes healthier yeast for richer, cleaner taste profiles

## Overview

AD332A Fermaid O is a premium yeast nutrient featuring organic nitrogen to support healthy fermentation. Designed to reduce heat spikes and enhance yeast vitality, it ensures superior flavor development in wines and meads. Packaged in precise 12g doses, it’s easy to use by rehydrating in distilled water and adding at one-third sugar depletion for optimal results.

## Description

Contains organic sources of nitrogen, not damp, along with nutrients for a healthy fermentation with less heat spikes. Better yeast health equals better flavors. Use 1.5G per gallon. Rehydrate in distilled water and add at 1/3 sugar depletion.

Review: I use a little of this in most of my meads that don't have much nitrogen and it works great. I very much like the fact that it's organic and it always keeps my fermentations nice and strong.
Review: I was looking for this yeast in a minimum quantity! THank you!

## Features

- Yeast nutrient containing organic nitrogen
- Item Package Dimension: 5.19" L x 3.0" W x 0.31" H
- Country Of Origin: United States
- Model Number: AD332A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074D9F114 |
| Best Sellers Rank | #75,605 in Grocery ( See Top 100 in Grocery ) #36 in Winemaking #353 in Gift Baskets & Gourmet Gifts |
| Item model number | AD332A |
| Manufacturer | CellarScience |
| Package Dimensions | 15.49 x 10.16 x 0.25 cm; 13.61 g |

## Product Details

- **Brand:** CellarScience
- **Number of Items:** 1
- **Unit count:** 1 Count
- **Item weight:** 14 g
- **Item form:** पाउडर

## Images

![AD332A Fermaid O (12 g) - Image 1](https://m.media-amazon.com/images/I/611XuMVn2TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 28 September 2020*

I use a little of this in most of my meads that don't have much nitrogen and it works great. I very much like the fact that it's organic and it always keeps my fermentations nice and strong.

### ⭐⭐⭐⭐⭐ Review
*by H***Z on 8 December 2021*

I was looking for this yeast in a minimum quantity! THank you!

### ⭐⭐⭐⭐ Review
*by H***Y on 5 September 2022*

There are other ways too buy.

## Frequently Bought Together

- CellarScience-AD332A Fermaid O (12 g)
- Five Star - Star San - 16 Ounce - Brew Sanitizer High Foaming Acid Anionic
- Diammonium Phosphate 2 oz.

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**Shop now:** [https://www.desertcart.com.au/products/363497501-ad332a-fermaid-o-12-g](https://www.desertcart.com.au/products/363497501-ad332a-fermaid-o-12-g)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-25*