What is the fine-grained topic of the following text: To capture the dry tang of a sea breeze over our wild coastline, An Dúlamán contains five seaweeds including Sweet Kombu, Dulse, Pepper Dulse, Dulaman and superfood Carrageen Moss, bringing an authentic and innovative “umami” twist to the gin category. Only return the topic.
Innovative use of seaweeds in gin production