Estal Presents Sustainable Cork with Activated Charcoal Stopper
The Corkcoal stopper, which is distinguished by its innovation in materials, its commitment to sustainability and its careful design, worldwide and within the framework of the ProWein fair.
Processes are used in the manufacture of traditional micro granulated cork stoppers, with the consequent use of water, energy and chemical agents. All this with the aim of eliminating unwanted properties (taste, odor, color, etc.) of the cork. Corkcoal combines two materials; cork and activated charcoal. The latter naturally neutralizes and traps unwanted substances in the cork, as well as accepting and integrating variations in color and size of the micro granulate.