ichtyocolle

OBS: On l'utilise pour le collage des vins, des bières et pour rendre adhésifs certains enduits. On l'additionne souvent de gélatine [...]

CONT: Isinglass is used as a clarifying agent for vinegar, beer, and wines. It is dissolved in organic solvents ... to produce a strong adhesive ... In the production of isinglass, the fish bladder is cut open, cleaned, and dried. The dried inner membrane of the bladder, which is the isinglass, may then be formed into sheets or ribbons or be compressed into cakes.
OBS: fish glue: The distinction between gelatin, glue, and size is based only on their relative purity: the first extracts, which are mainly free of extraneous materials, are called gelatin, and the later, less pure, extracts are called glue or size.