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Additives & Spices

Additives and Spices for Brewing, Mead, Cider, and Wine

Additives and spices help tune water chemistry, fermentation health, clarity, acidity, flavor, and aroma after the main ingredients are chosen. This collection brings together brewing salts, acids, enzymes, clarifiers, yeast nutrients, stabilizers, spices, fruit peels, and other small additions used across beer, mead, cider, wine, sake, kombucha, and hard seltzer.

Use additives with a clear purpose. Some products belong in the mash or kettle, some support yeast during fermentation, and others are used after fermentation for clarification or stabilization. Always follow the individual product directions and match the addition to the beverage and process stage.

Shop by Additive Type

  • Water and mash adjustments: salts, acids, pH tools, and mash-support products for dialing in brewing water and process control.
  • Clarifiers and finings: options such as BrewTan B (Tanal B), Biofine Clear, Whirlfloc, Irish moss, gelatin, bentonite, chitosan, and kieselsol.
  • Yeast nutrients and enhancers: browse yeast nutrients and fermentation enhancers such as Fermaid O, Fermaid K, Go-Ferm, zinc support, and yeast starter nutrients.
  • Spices and flavor additions: citrus peels, herbs, spices, and other ingredients for recipe development and finishing touches.

Process First, Additive Second

The best additive is the one that solves the actual process need. If the goal is clearer beer, choose the fining by timing and haze source. If the goal is healthier fermentation, start with the yeast strain, gravity, must or wort composition, and nutrient plan. If the goal is flavor, dose carefully and keep notes so the result can be repeated.

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Campden Tablets (25 pack) | Eliminate Chlorine in Tap Water

CellarScience
23 in stock

Sanitize, Stabilize, and Protect Your Fermentations Campden Tablets (Potassium Metabisulfite) are a must-have for winemakers, brewers, and mead mak...

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ALDC Enzyme | 1 oz | CellarScience | Prevent Diacetyl

CellarScience
5 in stock

CellarScience ALDC Enzyme for Diacetyl Control CellarScience ALDC Enzyme is a brewing enzyme used to reduce the formation of diacetyl, the buttery ...

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Super-Kleer Finings (Kieselsol/Chitosan) – 65 mL Packet

CellarScience
6 in stock

Crystal Clear Results with Fast-Acting Dual-Stage Finings Super-Kleer K.C. is a highly effective 2-part fining agent designed to rapidly clear wine...

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CellarScience® SilaFine | Beer Fining Agent for Crystal Clear Beer

CellarScience
3 in stock

CellarScience® SilaFine | Fast-Acting, Vegan-Friendly Beer Fining Agent Achieve Crystal Clear Beer Without Compromising Foam CellarScience® SilaFin...

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Polyclar VT (PVPP) | 1 oz Clarifier

CellarScience
3 in stock

Polyclar VT Beer Finings – 1 oz by CellarScience Achieve Brilliant Clarity and Stable Shelf Life in Your Beers Polyclar VT by CellarScience is a hi...

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Chitosan | CellarScience | 8 oz Container

CellarScience
Only 1 left!

Achieve Crystal-Clear Wine, Cider, and Mead with Chitosan Chitosan, from CellarScience, is a highly effective clarifying agent used in winemaking, ...

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Kieselsol | CellarScience | 8 oz Container

CellarScience
Only 1 left!

Achieve Brilliant Clarity with Kieselsol Kieselsol from CellarScience is a highly effective fining agent used to clear wine, cider, mead, and other...

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CellarScience Instant Water Hazy Water Salts

CellarScience
Out of stock

CellarScience Instant Water Hazy Water Salts CellarScience Instant Water Hazy Water Salts are made for all-grain hazy IPA and hazy pale ale brewers...

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CellarScience Instant Water Pilsner Water Salts

CellarScience
Only 1 left!

CellarScience Instant Water Pilsner Water Salts CellarScience Instant Water Pilsner Water Salts are made for brewers starting with RO, DI, or disti...

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CellarScience Instant Water Pale Water Salts

CellarScience
Out of stock

CellarScience Instant Water Pale Water Salts CellarScience Instant Water Pale Water Salts are the balanced pale-ale option for all-grain brewers wo...

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CellarScience Instant Water Lager Water Salts

CellarScience
Out of stock

CellarScience Instant Water Lager Water Salts CellarScience Instant Water Lager Water Salts give all-grain lager brewers a clean, balanced starting...

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CellarScience Instant Water Burton-on-Trent Water Salts

CellarScience
Out of stock

CellarScience Instant Water Burton-on-Trent Water Salts CellarScience Instant Water Burton-on-Trent Water Salts are for all-grain brewers chasing t...

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CellarScience Instant Water Red Water Salts

CellarScience
2 in stock

CellarScience Instant Water Red Water Salts CellarScience Instant Water Red Water Salts are designed for red and amber all-grain ales brewed from R...

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CellarScience Instant Water West Coast Water Salts

CellarScience
2 in stock

CellarScience Instant Water West Coast Water Salts CellarScience Instant Water West Coast Water Salts are formulated for all-grain IPA brewers who ...

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CellarScience Instant Water Malty Water Salts

CellarScience
2 in stock

CellarScience Instant Water Malty Water Salts CellarScience Instant Water Malty Water Salts are a practical choice for all-grain beers where malt f...

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CellarScience Instant Water Stout & Porter Water Salts

CellarScience
2 in stock

CellarScience Instant Water Stout & Porter Water Salts CellarScience Instant Water Stout & Porter Water Salts are built for dark all-grain ...

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Brutzyme Glucoamylase Enzyme | 1 oz | CellarScience

CellarScience
2 in stock

CellarScience Brutzyme for Very Dry, Highly Attenuated Beer CellarScience Brutzyme is a 1 oz liquid glucoamylase enzyme blend for brewers who want ...

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