According to the manufacturer the product is Gluten free.

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AD345B Fermaid K (80 g)

Q: The description mentions organic nitrogen, does this mean this product could be called the 'O' version?

Fermaid O vs. Fermaid K has replaced the inorganic DAP (Diamonium phosphate) with an organic source. The manufacturer suggests it will result in lower heat output from the yeast, and lower levels of negative sulfur compounds. Straight DAP is like feeding your wine a "twinky" rather than a balanced diet. The organic compounds are consumed thus the "O" version you mention. I use it in whites, reds and fruits wines. Make the yeast happy and you'll make good wine.

Q: This works for meads? I make mead for celiac people, could i use this product?

Absolutely works for meades. In fact the staggered dose is the recommended method.

Q: How is this packaged? Small bag? small bottle?

Small bag, that you need to repackage into something after opening. i just used this and blended with go-ferm to make a blend

Product ID: 228791159

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Details

Brand
CellarScience
Unit count
1.0 count
Item form
Powder
Item weight
80 Grams
Age range (description)
Adult
Package information
Canister

⏳Timed addition at 1/3 sugar depletion

🧪Complex blend of organic & inorganic nutrients

⚖️1g per gallon precision dosing

Frequently Bought Together

CellarScience - AD345B Fermaid K (80 g)

CellarScience-AD343A Go-Ferm Protect Evolution - 100 g

CellarScience - AD332B Fermaid O (120 g), 4.2 Ounce (Pack of 1)

Description

🍷 Elevate your fermentation game — because your wine deserves the best!

DUAL PHASE APPLICATION - Add at fermentation start and again at 1/3 sugar depletion to meet high nutrient demands.
FOAM CONTROLLED HYDRATION - Hydrate in distilled water during active fermentation to prevent CO2 release and excessive foaming.
PRECISION NUTRIENT DOSING - Exact 1 gram per gallon ensures optimal yeast performance without waste.
VEGAN PROFESSIONAL GRADE - Crafted for discerning winemakers seeking clean, vegan-friendly yeast nutrition.
COMPREHENSIVE YEAST SUPPORT - Blended formula with ammonia salts, amino acids, sterols, vitamins, and inactive yeast for robust fermentation.

Fermaid K is a premium, vegan yeast nutrient powder designed for precise 1 gram per gallon dosing. It delivers a complex blend of ammonia salts, organic nitrogen, essential vitamins, and inactive yeast to support vigorous and healthy fermentation. Ideal for professional and home winemakers, it is added at the start and again at 1/3 sugar depletion, with hydration options to minimize foaming, ensuring consistent, high-quality results every batch.

Specifications

Package Dimensions	15.24 x 15.24 x 2.54 cm; 80 g
Item model number	AD345B
Units	1.0 count
Brand	CellarScience
Format	Powder
Age Range Description	Adult
Speciality	Vegan
Package Information	Canister
Manufacturer	CellarScience

Have a Question? See What Others Asked

The description mentions organic nitrogen, does this mean this product could be called the 'O' version?

This works for meads? I make mead for celiac people, could i use this product?

Is this gluten free?

How is this packaged? Small bag? small bottle?

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