Oak Master ® infusion closures, improves sensory properties of wines and spirits by releasing moderate amounts of compounds involved in the senses of smell, taste and different aromas regarding the oak origin (french or american) weight and toasted degree applied. We franchise, license per product, area and countries our innovative OAK MASTER® infusion closures. With the development of a detailed study of aging wines, beers and spirits in contact with the Oak Master® infusion closures, we obtain to round off and polishing their compounds inside the bottle . The company MACAULAY & CUMMING HERITAGE SL established in 2014 is the licensed patents holder and world marketer of the OAK MASTER® Infusion Closures. We have the best closures providers and the highest grade quality of oak available. Our main provider GANGUTIA Tonnellerie selects the oak for uniform grain tightness and is aged outdoors to achieve tannin reduction, proper moisture content and development of complex wood compounds. OAK MASTER® infusion closures and their own brands in wines, beers, spirits ( GLEN OAK® Beer, vara/palo® Organic red wine. The pursuit of excellence and the use of oak with the innovative (OAK MASTER® alternative infusion closures) are the common element, essential and evocative axis of our products, as Glen Oak® craft beer - VARA/PALO® Organic red wine.