Winery

About Winery

Alliance Chemical provides essential winemaking chemicals that meet strict food-grade specifications for fermentation management, wine stabilization, and quality control. Our comprehensive selection supports both boutique wineries and large-scale production facilities with reliable, consistent products that ensure optimal wine quality from grape to bottle.

Common Applications

pH and Acidity Adjustment: Precise control of must and wine acidity levels during fermentation and aging
Wine Clarification: Removal of suspended particles and protein haze for crystal-clear finished wines
Tartrate Stabilization: Prevention of tartrate crystal formation in bottled wines
Fermentation Support: Nutrient supplementation and yeast health management
Laboratory Analysis: Quality control testing of must sugar content, acidity, and wine composition
Equipment Maintenance: Clean-in-place (CIP) solutions for tanks, lines, and processing equipment

What We Carry

Our winery collection features FCC and USP food-grade chemicals including calcium chloride for clarification, citric acid monohydrate for acidity adjustment, magnesium chloride hexahydrate for nutrient supplementation, and phosphoric acid in 75% and 85% concentrations for pH control. Products are available as crystalline solids, liquid solutions, and high-purity deionized water for dilutions and equipment cleaning.

Pack Sizes Available

We stock sizes appropriate for every operation scale, from 1-quart containers for small batch producers to 5-gallon pails, 55-gallon drums, and 275-gallon totes for commercial wineries. This flexibility ensures you order exactly what you need without excess inventory costs.

For detailed information about chemical purity standards, visit our chemical grades guide to understand FCC and USP specifications.

Every order includes complete Safety Data Sheets (SDS) and Certificates of Analysis (COA) for full traceability and compliance documentation. With 1-2 business day shipping and no minimum order requirements, Alliance Chemical keeps your winemaking operations running smoothly year-round.

✓ SDS Included ✓ COA Available ⚡ 1-2 Day Ship Times ★ No Minimum Order

Frequently Asked Questions

What chemicals are commonly used for pH adjustment during winemaking?

Several chemicals are used to manage pH and acidity in wine. Tartaric acid is often used to increase acidity, while calcium carbonate or potassium bicarbonate can be used to reduce acidity. Alliance Chemical offers these chemicals in food-grade quality, ensuring they meet the stringent requirements of the winemaking process.

How are winemaking chemicals used for clarification and fining?

Wine clarification and fining agents help remove unwanted particles and improve clarity. Bentonite clay is a common agent for removing proteins, while isinglass or gelatin can be used for tannin reduction. These fining agents clarify and stabilize wine. Alliance Chemical supplies high-quality fining agents to ensure optimal results.

What is CIP and which chemicals are used?

CIP, or Clean-In-Place, refers to the process of cleaning equipment without disassembly. Caustic soda (sodium hydroxide) and peracetic acid are commonly used for CIP in wineries. Alliance Chemical provides these chemicals in various concentrations, ensuring effective sanitization of tanks, pipes, and other winemaking equipment. Always follow safety precautions when handling these chemicals.

What chemicals are used for tartrate stabilization in wine?

Tartrate stabilization prevents the formation of tartrate crystals in bottled wine. Potassium bitartrate is commonly addressed using metatartaric acid or carboxymethyl cellulose (CMC). Alliance Chemical offers high-quality chemicals for tartrate stabilization, ensuring that your wine remains clear and appealing to consumers.

What type of chemicals are used for laboratory analysis of must and wine?

Laboratory analysis of must and wine requires high-purity chemicals for accurate results. Sulfuric acid is used for titrations, while potassium metabisulfite is used for sulfur dioxide analysis. Alliance Chemical provides ACS-grade chemicals that meet the stringent requirements of laboratory testing, ensuring reliable and precise data.

How should winemaking chemicals be stored safely?

Winemaking chemicals should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances. Acids should be stored separately from bases, and oxidizers should be kept away from flammable materials. Refer to the SDS sheets provided by Alliance Chemical for specific storage instructions for each chemical.

Are the chemicals in this collection food grade?

Yes, the winemaking chemicals offered in this collection meet food-grade specifications, making them safe for direct use in wine production. Alliance Chemical is committed to providing high-quality chemicals that adhere to the stringent requirements of the food and beverage industry. Certificates of Analysis (COAs) are available to verify quality and purity.

How can I ensure proper dosing of chemicals in my winemaking process?

Proper dosing is crucial for achieving the desired results in winemaking. Always follow the recommended dosages provided by winemaking experts and guidelines. Using calibrated measuring equipment and conducting regular testing is essential. Alliance Chemical recommends consulting with a qualified enologist for specific dosing recommendations tailored to your winemaking process.

What concentrations of sulfuric acid are available for winery lab use?

Alliance Chemical supplies sulfuric acid in various concentrations suitable for winery laboratory use, including concentrated (93-98%) and diluted solutions. For accurate titrations, ACS-grade sulfuric acid is often preferred. Always handle sulfuric acid with extreme caution, wearing appropriate personal protective equipment (PPE), and follow safe dilution practices.

Where can I find safety information for the winemaking chemicals I purchase?

Safety Data Sheets (SDS) are available for all chemicals sold by Alliance Chemical. These SDS documents provide detailed information on potential hazards, handling precautions, storage requirements, and first aid measures. You can typically find the SDS on the product page of our website or by contacting our customer support team.