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Elevating your homebrewing game involves more than just quality ingredients; the right additives can significantly impact flavor, clarity, and fermentation. These specialized products act as enhancers, troubleshooters, and accelerators, helping you achieve professional-level results in your own kitchen. Understanding their purpose and choosing wisely is key to unlocking the full potential of your craft beer.
EFFICIENT FERMENTATION - Craft A Brew’s packaged Fermaid K is a blended complex yeast nutrient that facilitates efficient fermentation by promoting yeast growth and reproduction. Its blend of nutrients helps compensate for nutrient and nitrogen...
HOW IT WORKS - This product helps keep yeast in suspension, helps keep volatile acidity levels low and helps absorb fatty acids that are toxic to yeast. Fermaid K contains a blend of inorganic nitrogen (DAP), organic nitrogen (alpha amino nitrogen...
HOW TO USE - Fermaid K nutrient works best if added in 2 doses. The first half of the dose is added 6-12 hours after pitching the yeast, and the other half once the sugar content is depleted by 1/3 of original gravity. Before adding the second dose, mix...
BREWING RECOMMENDATIONS - We recommend you use 1 gram per gallon of wine. For best results, this product should be used with a yeast rehydration nutrient to assure proper nutrition. The package contains 1 oz of Fermaid K.
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...
Potassium Sorbate – Mead or wine made with our DIY kits will often finish semi-dry (meaning there's not a ton of residual sweetness in the finished product). Try back sweetening, a technique that uses Potassium Sorbate for brewing mead, cider or wine...
FAST & MESS-FREE CARBONATION – Skip measuring priming sugar. These ready-to-use carbonation drops simplify bottling with no mixing, no boiling, and no cleanup required.
CONSISTENT RESULTS EVERY TIME – Each drop contains a precise amount of sugar, ensuring even carbonation across every bottle with no guesswork.
PERFECT FOR BEER, CIDER & MEAD – Ideal for carbonating homebrew beer, hard cider, and sparkling mead with reliable, consistent CO₂ production.
EASY TO USE – JUST DROP & FILL – Add 1 drop per 12 oz or 16 oz bottle. Add 2 drops per 22 oz or 32 oz bottle before filling. Cap and allow to carbonate per your recipe instructions.
TIME-SAVING BOTTLING SOLUTION – A simple shortcut for smoother bottling days, eliminating the need to measure or prepare priming sugar. Perfect for beginners and experienced brewers alike.
ELEVATE FERMENTATION - Our Craft A Brew Irish Moss is essential if brewing clearer beer is your goal. This product is a kettle fining derived from seaweed, and a major source of carrageenan that’s used as a clarifier in home brewing.
HOW IT WORKS - Our Irish Moss essentially pulls proteins and small particles out of suspension during brewing for a clearer, less hazy finish.
HOW TO USE - Simply add our Craft A Brew Irish Moss on brew day with 15 minutes left in the boil. For the best results, rehydrate for 10 minutes in a small amount of cold water before adding to the kettle.
BREWING RECOMMENDATIONS - Irish Moss enhances cold break (protein coagulation) in the kettle for clearer beer. We recommend you use 1 teaspoon per 5 gallons.
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...
CLARIFY YOUR BREWING - Try our Gelatin Finings to reduce haze and cloudiness when brewing beer and wine. When mixed with water, the finings are an effective clarifying agent, allowing you to brew clearer beers and wine. Gelatin Finings are to be used at...
HOW IT WORKS - Our Craft A Brew Gelatin Finings attract negatively charged particles (like yeast and protein), causing them to clump together and settle out of suspension. Gelatin Finings can also help remove tannin which reduces astringency (bitter or...
HOW TO USE - Once fermentation is complete, dissolve finings in water (2 oz water per gram of finings). Let rest and rehydrate for 15-30 minutes, then stir until there are no solids. Heat the mixture to at least 160℉ to dissolve finings. Next, let the...
BREWING RECOMMENDATIONS - We recommend you use 1 gram per gallon. Our Craft A Brew Gelatin Finings package contains 1 oz. This product can be used in combination with other clarifiers or fining agents added earlier in the home brewing process.
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...
CALCIUM CARBONATE - Craft A Brew’s Calcium Carbonate is a must-have for homebrewers, helping maintain balanced pH levels to optimize fermentation and enhance your brew.
ADJUSTS PH LEVELS - This acid-reducing powder is ideal for raising the pH in soft or acidic water. Our Calcium Carbonate is perfect for offsetting the acidity of dark malts or for brewing in regions with naturally soft water.
EASY TO USE - Simply add 1 gram of powder per gallon in order to raise calcium by 106 ppm, 158 ppm carbonate. To ensure smooth brewing, do not exceed the recommended dose.
PREMIUM INGREDIENT - Beyond pH balance, this versatile powder promotes yeast health, improves fermentation performance, aids in flocculation, and enhances clarity by reducing unwanted proteins.
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...
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Beer Brewing Additives
Usage and Dosage
Each additive will have specific instructions regarding when and how much to use. Over-addition can sometimes lead to undesirable results or off-flavors, so it's essential to follow recommended dosages. Start with smaller amounts if you're experimenting, and keep notes on the impact of any additive you use. Understanding the science behind each additive will help you make informed decisions about its application in your brewing.
Frequently Asked Questions
What is the purpose of yeast nutrient?
Yeast nutrient provides essential vitamins, minerals, and amino acids that yeast needs to thrive during fermentation. This leads to a healthier fermentation, reduces the risk of stalled ferments, and can help prevent off-flavors from developing.
How do fining agents work to clarify beer?
Fining agents work by attracting and binding to suspended particles in the beer, such as yeast or proteins. This causes them to clump together and settle to the bottom of the fermenter or conditioning vessel, resulting in a clearer final product.
Can I use brewing additives in any beer style?
While many additives are versatile, some are best suited for specific beer styles. For example, certain enzymes might be used in low-carbohydrate beers, while others are standard for achieving clarity in lagers. Always consider the desired outcome for your chosen style.
How much fining agent should I use?
The amount of fining agent to use varies by product and batch size. It's crucial to follow the manufacturer's recommended dosage, typically measured in grams or as a single tablet per batch. Overusing fining agents can sometimes lead to unintended effects.
Are brewing additives necessary for beginners?
Brewing additives are not strictly necessary for beginners, but they can be very helpful. Yeast nutrients, for instance, can significantly improve fermentation reliability, making the brewing process more forgiving. As you gain experience, you can explore other additives to refine your beer.
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