NAPA FERMENTATION SUPPLIES, SINCE 1983
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  • Winy High Purity Potassium Metabisulfite 1 kg

Winy High Purity Potassium Metabisulfite 1 kg

SKU: 03769
$4.50
$4.50
Unavailable
per item

Pure and high quality potassium metabisulfite. Winy’s multiple functions are indispensable in winemaking. It is capable of oxygen scavenging, reducing oxidation, killing unwanted microflora, rendering polyphenols more soluble and acts as an antioxidasic agent against oxidases (laccase and tyrosinase).


Application: Sulfiting for grapes, must and wine.

Dosage: 1 g of Winy develops approx. 0.56 g of SO2

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Napa Fermentation Supplies
Located Inside the
Napa Expo Fairgrounds 
575 Third St, Bldg. A
Napa,  California 94559
Phone (707) 255-6372
Fax (707) 255-6462
​BenJaynes@gmail.com
Prices Subject to Change
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Saturday 10 to 5
Sunday Closed
  • HOME
  • SHOP NOW
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  • Getting Here / COVID-19
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  • CLASSIFIEDS
  • Blog
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  • SOCIAL MEDIA
  • JOIN OUR MAILING LIST
  • Winemaking Calculator