The porous character of wood enables it to absorb a major degree of that sherry taste, which is then imparted on the whisky with time. The appreciable cost and effort necessary in sourcing and making ready these barrels are why They are generally utilised only in high quality Scotch whiskies. https://macallansfineoak1823207.blogozz.com/30302969/detailed-notes-on-macallan-18-fine-oak