Neha Patil (Editor)Love my family & adore animals! Always try to have a positive mindset PortosinUpdated on Dec 26, 2024EditLikeCommentShareShare on FacebookTweet on TwitterShare on LinkedInShare on RedditSign inPortosins are vinylpyranoanthocyanins, a type of blueish phenolic pigments, found in aged port wine.More Alchetron TopicsReferencesPortosin Wikipedia (Text) CC BY-SASimilar Topics