Tan’Activ® meets market demands complying with Hazard Analysis Critical Control Point (HACCP) and the worldwide regulations. The Tan’Activ® range is divided into two main families, Traditional Tan’Activ® and Superior Tan’Activ®, according to the different production processes and the quality and type of raw material. Silvateam uses various extraction techniques in order to obtain different types of tannins characterized by different molecular structures, quality and flavor profiles which are suitable for several applications. Tan’Activ® products can be used as they are but it is recommended to dissolve them in warm water solution (40°C) at a maximum concentration of 30%. All tannins react with iron and other metals, it is therefore recommended to avoid contact with oxidizing materials and to use containers made of stainless steel, plastic, wood, glass, and ceramics.