Urea isn’t dangerous on its own necessarily, but in the fermentation process, it can contribute to the production of Ethyl carbamate which is a carcinogen and in some studies has been shown to contribute to the growth of cancer cells.

This is a yeast nutrient, not a yeast. Max ABV would depend on the type of mash you are fermenting and the type of yeast you are using as well as temperature and pH etc. Adding this in the appropriate amount to your mash is optional, it is designed to improve yeast health, making a stronger fermentation, but is not required. I have used this with multiple different grains with good success.

Do i also need fermaid O or just k for making mead ?

Either will be a fine choice! Fermaid O is organic and has no DAP, while Fermaid K does have DAP. Both are yeast nutrient and will help you with your end goal!

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Fermaid K Yeast Nutrient - 2 oz (56.7 g) - Make Wine Cider Mead Kombucha At Home - Sold by CAPYBARA Distributors Inc.

Product ID: 498502142

Details

Brand
CAPYBARA Inc.
Flavor
Fermaid K
Item Form
Powder
Item Weight
2 Ounces
Number of Items
1

⏳Prevents stuck fermentations

🍇Optimized for grape & fruit mashes

⚗️56.7g precision powder

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2114 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍷 Elevate your homebrew game—never settle for stuck fermentations again!

CLEAN PURE FORMULA - No urea used—only premium, vegan-friendly ingredients for a natural fermentation boost.
EASY DOSING PROTOCOL - Simple two-step addition at lag phase and sugar depletion for optimal results.
VERSATILE APPLICATION - Perfect for wine, cider, mead, and kombucha homebrewing enthusiasts.
FERMENTATION CONFIDENCE - Minimizes sluggish or stuck fermentations, ensuring smooth, consistent alcohol production.
BALANCED NUTRIENT COMPLEX - Delivers inorganic & organic nitrogen plus essential vitamins for robust yeast health.

Fermaid K Yeast Nutrient is a 2 oz precision blend designed to enhance fermentation in wine, cider, mead, and kombucha. It supplies a balanced mix of inorganic and organic nitrogen, essential vitamins, and micronutrients to prevent sluggish or stuck fermentations. Vegan-friendly and free from urea, it’s trusted by homebrewers to deliver consistent, professional-quality results.

Specifications

ASIN	B0BQ5DBH8Y
ASIN	B0BQ5DBH8Y
Age Range Description	Adult
Best Sellers Rank	#29,658 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #9 in Winemaking Yeasts & Cultures
Brand Name	CAPYBARA Distributors Inc.
Customer Reviews	4.7 4.7 out of 5 stars (634)
Flavor	Fermaid K
Item Form	Powder
Item Weight	2 Ounces
Manufacturer	CAPYBARA Distributors Inc.
Manufacturer	CAPYBARA Distributors Inc.
Number of Items	1
Number of Pieces	1
Package Dimensions	7.91 x 4.96 x 0.24 inches; 2 ounces
Set Name	2 Ounce
Size	2 Ounce (Pack of 1)
Specialty	Vegan
UPC	628693605472
UPC	628693605472
Unit Count	2.0 Ounce
Units	2.0 Ounce

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