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Hard Seltzer Making

Hard seltzer requires a precise approach to fermentation, filtration, and flavoring, and having the right ingredients, yeast, and equipment ensures a clean, crisp, and highly drinkable final product. Whether you're making a classic citrus seltzer, fruit-infused variations, or a craft-style seltzer, the right supplies allow for fermentation efficiency, clarity, and consistency.

Our Hard Seltzer Making collection includes everything needed for fermentation and production. This category houses Hard Seltzer Ingredients, including fermentable sugars, specialized yeast, and nutrient blends for optimal fermentation. Hard Seltzer Equipment & Supplies features fermenters, filtration systems, racking tools, and kegging gear for a smooth, efficient process.

Whether you're brewing at home or producing hard seltzer commercially, this collection ensures a professional-quality beverage with full control over fermentation, clarity, and packaging.

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Large scale image of a S-shape or Double-bubble Style of Airlock which is typically used in homebrewing to allow CO2 to escape a fermentation vessel while preventing contaminants from entering the vessel.
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S-Shaped Double-Bubble Airlock for Beer, Wine and Mead

Brewmaster
74 in stock

Classic S-Shaped Airlock for Everyday Fermentation This S-shaped double-bubble airlock is a simple one-piece option for fermenters that need a reli...

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3-piece fermentation airlock for beer, wine, cider, and mead fermenters
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3-Piece Fermentation Airlock for Beer, Wine, Cider and Mead

Brewmaster
20 in stock

Easy-to-Clean 3-Piece Airlock for Fermenters This 3-piece fermentation airlock helps protect beer, wine, cider, and mead during fermentation by let...

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Raspberry Flavoring Extract 4 oz | Natural Raspberry for Beer & Cider at SoCal Brewing Supply
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Raspberry Flavoring Extract 4 oz | Natural Raspberry for Beer & Cider

Brewmaster
7 in stock

Raspberry Flavoring Extract | 4 oz (118 mL) Bright, true-to-fruit raspberry character for beer, cider, seltzer & more Add a vibrant burst of fr...

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Silicone Fermentation Airlock for Mason Jars | One-Way Valve at SoCal Brewing Supply
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Silicone Fermentation Airlock for Mason Jars | One-Way Valve

Brewmaster
3 in stock

Perfect for Hassle-Free Mason Jar Fermentations The Silicone Fermentation Airlock for Mason Jars is the ideal tool for home fermenters looking to s...

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$4.49 - $4.49
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Strawberry Fruit Flavoring | 4 oz. Concentrated Extract at SoCal Brewing Supply
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Strawberry Fruit Flavoring | 4 oz. Concentrated Extract

Brewmaster
Only 1 left!

Strawberry Fruit Flavoring for Beer, Cider, Kombucha & Seltzer This 4 oz. concentrated strawberry fruit flavoring adds bright berry character t...

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Cherry Flavoring | 4 oz. Concentrated Extract at SoCal Brewing Supply
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Cherry Flavoring | 4 oz. Concentrated Extract

Brewmaster
Out of stock

Cherry Flavoring - Natural Cherry Goodness for Your Brews Indulge in the bold, succulent flavor of cherries with our premium Cherry Flavoring. This...

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Apricot Fruit Flavoring | 4 oz. Concentrated Extract at SoCal Brewing Supply
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Apricot Fruit Flavoring | 4 oz. Concentrated Extract

Brewmaster
5 in stock

Apricot Fruit Flavoring for Beer, Cider, Kombucha & Seltzer This 4 oz. concentrated apricot fruit flavoring adds soft stone-fruit character to ...

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Cranberry Fruit Flavoring | 4 oz. Concentrated Extract at SoCal Brewing Supply
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Cranberry Fruit Flavoring | 4 oz. Concentrated Extract

Brewmaster
Only 1 left!

Cranberry Fruit Flavoring for Beer, Cider, Kombucha & Seltzer This 4 oz. concentrated cranberry fruit flavoring adds tart berry character to fe...

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