Wine Treatment & Winemaking Supplies

How to choose wine additives and treatment products

Different wine treatment products perform different functions during winemaking. Some support fermentation, while others are used for clarification, stabilisation, acidity adjustment, oxidation protection or the management of specific wine alterations.

Before using any product, identify the type of intervention required and follow the dosage and application instructions provided on the individual product page.

Wine yeast and fermentation aids

Wine yeast and fermentation aids are used during the stages in which must is fermenting. They should be selected according to the type of processing and the instructions supplied with the individual product.

If you are looking instead for physical equipment such as airlocks, bungs or other container accessories, browse our fermentation accessories section. The two categories serve different purposes: this section focuses on products used on must and wine, while the fermentation category contains accessories and tools.

Wine fining agents, clarifiers and bentonite

Wine fining agents, clarifying agents and bentonite are used in clarification processes and for managing suspended substances in wine. The appropriate product depends on the treatment required and should always be used according to the manufacturer’s instructions.

Clarification should not be confused with mechanical filtration: this category covers treatment products, not wine filtration machines or filter systems.

Sulphiting agents, antioxidants and stabilisers

Sulphiting agents, antioxidants and wine stabilisers are used during specific stages of wine processing and storage. Their purpose and method of use vary depending on the individual product and the treatment required.

Always check the technical information and recommended dosage before application, especially when combining different treatment stages.

Acidifiers and deacidifiers

Acidifying and deacidifying products are intended for situations where wine or must acidity needs to be adjusted. The correct product should be chosen according to the parameter that needs to be managed and the characteristics of the must or wine.

If you need to check values such as sugar content, density, alcohol content or temperature before or during processing, you can also consult our wine testing equipment.

Wine faults, alterations and treatment products

Some products in this category are intended for managing faults or alterations that may occur during wine processing or storage, including oxidation, film yeast, instability or unwanted changes in organoleptic characteristics.

Before applying a treatment, correctly identify the problem and verify that the chosen product is suitable for that specific use. If you are unsure, consult the product information or contact us before purchasing.