is there an expiration date?

We go through a lot of this so we are constantly rotating our inventory. After purchasing, the shelf life should be at least 5-6 months before it will start to lose potency.

Will this remove the yeast taste? I've had bre

Unanswerable. The cause of the yeasty taste and when caused in the brewing process would need to be known. But, properly sterilized equipment should prevent previous batch contamination.

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Potassium Metabisulfite - SO2 (4 oz)

Product ID: 58315161

Details

Brand
CellarScience
Flavor
Unflavored
Item Form
Powder
Primary Supplement Type
Potassium
Unit Count
4.0 Ounce

🍷Optimized for 5 gallons of must or wine

🧪4 oz pure potassium meta-bisulfite powder

⚗️50 ppm SO2 precision dosing

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€ 21.44

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In stock

Sold byAmazon BelgiumDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍇 Elevate your wine game—preserve perfection with every pour!

TRUSTED QUALITY - Highly rated with 4.6 stars and a cult following among home vintners
VERSATILE USAGE - Ideal for must, wine, and sterilizing equipment—your cellar’s best ally
EASY INTEGRATION - Dissolves quickly in wine for seamless sterilization and protection
PURE POTASSIUM FORMULA - Potassium-fixed meta-bisulfite ensures superior oxidation and bacteria defense
PRECISION PRESERVATION POWER - Add exactly 50 ppm SO2 per 5 gallons for flawless spoilage control

Potassium Metabisulfite (4 oz) delivers precise 50 ppm SO2 dosing to protect 5 gallons of must or wine from spoilage bacteria, indigenous yeast, and oxidation. This potassium-fixed powder dissolves easily for effective sterilization and preservation, making it a must-have for home winemakers seeking professional-grade results.

Specifications

ASIN	B074D988ND
Best Sellers Rank	#139,958 in Health & Household ( See Top 100 in Health & Household ) #260 in Potassium Mineral Supplements
Brand Name	CellarScience
Concentration	50 parts_per_million
Customer Reviews	4.6 4.6 out of 5 stars (123)
Flavor	Unflavored
Item Form	Powder
Item Weight	0.25 Pounds
Manufacturer	CellarScience
Manufacturer Part Number	AD495
Model Number	AD495
Number of Items	1
Primary Supplement Type	Potassium
UPC	843200100596
Unit Count	4.0 Ounce

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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