English translation: ageing-30 months in casks (barrels)
Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Explanation: affinamento is 'fining'
I live in a vineyard here. barriques - you can leave it as it is or say 'small oak barrels' if you want (if they're small more of the oak essence gets into the wine - i.e. relatively larger surface to wine area)