---
product_id: 600367366
title: "Craft A Brew - Fermaid O - Wine Yeast Nutrient - More Natural Nitrogen Source - At Home Winemaking - Promotes Consistent Wine Fermentations - Used in Beer & Mead Brewing - 1oz"
brand: "craft a brew"
price: "SAR 49"
currency: SAR
in_stock: true
url: https://www.desertcart.com.sa/products/600367366-craft-a-brew-fermaid-o-wine-yeast-nutrient-more-natural
store_origin: SA
region: Saudi Arabia
---

# Natural nitrogen boost for wine & mead Reduces heat spikes during fermentation Promotes consistent, uniform fermentation Craft A Brew - Fermaid O - Wine Yeast Nutrient - More Natural Nitrogen Source - At Home Winemaking - Promotes Consistent Wine Fermentations - Used in Beer & Mead Brewing - 1oz

**Brand:** craft a brew
**Price:** SAR 49
**Availability:** ✅ In Stock

## Summary

> 🍷 Elevate your homebrew game with every pour — ferment like a pro!

## Quick Answers

- **What is this?** Craft A Brew - Fermaid O - Wine Yeast Nutrient - More Natural Nitrogen Source - At Home Winemaking - Promotes Consistent Wine Fermentations - Used in Beer & Mead Brewing - 1oz by craft a brew
- **How much does it cost?** SAR 49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/600367366-craft-a-brew-fermaid-o-wine-yeast-nutrient-more-natural)

## Best For

- craft a brew enthusiasts

## Why This Product

- Trusted craft a brew brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cool & Clean Fermentation:** Minimizes heat spikes to reduce off-flavors and unwanted sulfur compounds.
- • **Pure Natural Nitrogen Power:** Supports healthier yeast activity without harsh chemicals like DAP or ammonia salts.
- • **Versatile Brewing Essential:** Perfect for wine, beer, and mead makers seeking professional-grade results at home.
- • **Craft A Brew Quality Guarantee:** Hand-assembled in Orlando with premium ingredients trusted by craft brewers nationwide.
- • **Precision Dosing for Perfect Flavor:** Recommended 2-step addition ensures balanced fermentation and enhanced ripe fruit character.

## Overview

Craft A Brew Fermaid O is a 1oz premium yeast nutrient designed for home winemaking, beer, and mead brewing. It provides a natural nitrogen source that promotes steady, uniform fermentations by reducing heat spikes and off-flavors. Free from harsh additives like DAP, it enhances fruit character and smoothness, making it a must-have for serious home brewers seeking consistent, professional-quality results.

## Description

We’re on a mission to turn craft beer lovers into craft beer brewers with our premium homebrew kits. Designed to help first-timers and hobbyists alike make the best possible beer in their very own kitchens, right out of the box. Since 2010, we’ve been perfecting our easy-to-use kits, sourcing the freshest ingredients from the same suppliers of the American craft beer industry and proudly assembling each kit by hand, under one roof in Orlando, FL.
Selling our kits at farmers markets in 2010. We assemble each kit by hand and use the highest quality ingredients sourced from the same suppliers in the industry.
We nitrogen-flush our hops & grains to ensure the freshest, most flavorful ingredients.. Plus, we use a hybrid extract + grain brewing process that produces craft brewery quality beer.
Our goal is to turn craft beer lovers into brewers with our kits. We create an experience that is fun, easy & educational from brew day to opening that first bottle.

## Features

- FOR WINE, BEER & MEAD-MAKING - Fermaid O is a highly efficient yeast nutrient and rich source of more natural nitrogen. It’s used to achieve steady wine fermentations by compensating for deficiencies in nitrogen and micronutrients in the must (unfermented wine). It can also be a vital component in the brewing process for beer and mead.
- HOW IT WORKS - Fermaid O aids yeast in producing less heat during fermentation compared to nutrients containing DAP. This minimizes heat spikes, resulting in fewer negative sulfur compounds and off-flavors in the wine. Additionally, it enhances ripe fruit character while reducing dryness sensation on the palate.
- EFFICIENT YEAST NUTRIENT - Fermaid O is an updated version of Fermaid K, notable for its absence of more natural nitrogen such as Diammonium phosphate (DAP) or ammonia salts. The more natural nitrogen it provides makes it easier for wine yeast to digest, resulting in a more uniform fermentation process.
- SUGGESTED USAGE - Recommended dosage is 1.5 grams per gallon of wine. Best if added in 2 doses: half at the end of the lag phase, and the other half once the sugar content is depleted by 1 ⁄ 3 of original gravity, calculated with a hydrometer. Before adding the second dose to an active fermentation, mix with room temperature water to avoid excess CO2 release and overflow.
- CRAFT A BREW QUALITY - Based in Orlando, FL, our mission at Craft a Brew is to stand as the trusted source for homebrew supplies. Guided by our core values of delivering top-notch ingredients, combining elegance with efficiency in design, and championing environmental sustainability, we ensure that every sip is a delightful experience, savored just the way it should be.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0CHN7XNPT |
| Best Sellers Rank | #226 in Food Coloring |
| Manufacturer | Craft A Brew |
| Package Dimensions | 5.87 x 3.94 x 0.47 inches; 1 ounces |
| Units | 1 Ounce |
| Upc | 850051633364 |

## Product Details

- **Brand:** Craft A Brew
- **Cuisine:** Wine, Mead, Beer
- **Flavor:** Fermaid O
- **Item Weight:** 1 ounces
- **Number of Items:** 1

## Images

![Craft A Brew - Fermaid O - Wine Yeast Nutrient - More Natural Nitrogen Source - At Home Winemaking - Promotes Consistent Wine Fermentations - Used in Beer & Mead Brewing - 1oz - Image 1](https://m.media-amazon.com/images/I/719zE4QjlaL.jpg)

## Available Options

This product comes in different **Flavor** options.

## Frequently Bought Together

- Craft A Brew - Fermaid O - Wine Yeast Nutrient - More Natural Nitrogen Source - At Home Winemaking - Promotes Consistent Wine Fermentations - Used in Beer & Mead Brewing - 1oz
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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-09-26*