Jeff Branco
San Francisco, CA

Winery Equipment Testimonial

Ryan and I worked together at Justin Winery for five years and have known each other for ten. While at Justin, Ryan was passionately interested in the wine making process, could fix about anything and was totally dedicated to making the winery a success. He has taken that dedication to Vintner Vault and became a major player in the winery supply business in just a few years. Jeff Branco, former VP and Winemaker Justin Winery jeff@coitliquor.com

Home > Wine Yeast, Nutrients, Enzymes & Fining/Stabilizing Agents > Tannins

Tannins

VR Supra- Tan'Cor GrandCru - Biotan - Galalcool

 We all know that getting exactly what we want from our grapes is a work in progress, So our selections of tannins will help you with that adventure, whether it be Mouthfeel, Aroma or color we have what you need.

 

The Science Behind the Process

The phenolic compounds - natural phenol and polyphenols - in wine include a large group of several hundred chemical compounds that affect the taste, color and mouthfeel of wine. These compounds include phenolic acids, stilbenes, flavonols, dihydroflavonols, anthocyanins, flavanol monomers (catechins) and flavanol polymers (proanthocyanidins). This large group of natural phenols can be broadly separated into two categories - flavonoids and non-flavonoids. Flavonoids include the anthocyanins and tannins which contribute to the color and mouthfeel of the wine. The non-flavonoids include the stilbenoids such as resveratrol and phenolic acids such as benzoic, caffeic and cinnamic acids.

 

 

Winery Equipment & Wine Making Supplies   

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Tannin, Quertanin Sweet 1 Kg
Ageing Red, Rose and White wine, Emphasizes the aromatic profile with developing the perception of sweetness

Price:
$300.00

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Tannin, Quertanin 1 Kg
Red, white and rose wines - Ageing.

Price:
$252.00

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Tannin, VR Grape (Biotan) - 500g
Proanthocyanidic tannins extracted from grapes.Thanks to the high quality of its extraction,

Price:
$200.00

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Tannin, Quertanin Intense 500Grams
Red, rose and white wine. - Ageing

Price:
$175.00

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Tannin, Tan'Cor GrandCru
Red wines - Ageing. Preparation of proanthocyanidic tannins derived from grapes and ellagic tannins from oak TAN’COR

Price:
$169.99

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Tannin, Tan'Cor
Ageing Red wines - Instant Dissolving for post fermentation and maturing. Inhances Structure, Protects from Oxidation

Price:
$75.00
Available Sizes:  

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Tannin, VR Color 1 Kg
TANIN VR COLOR® has a high content of naturally active catechins that allow the formation of chemically robust covalent bonds with anthocyanins

Price:
$71.99
Sizes Available:  

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Tannin, Galalcool 1 Kg
TANIN GALALCOOL® is a highly pure extract of chestnut gall tannins, with physiochemical properties that are particularly well adapted to whites

Price:
$55.00

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Tannin, VR Supra 1 Kg
TANIN VR SUPRA ® combines the effects of ellagic and proanthocyanidic tannin for optimal technological efficiency, without adding bitterness

Price:
$45.99
Available Sizes:  

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Vintner Vault Gift Certificate
Great Gift for Any Winemaker!

Price:
$25.00
Please select the amount below:  

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