<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">gellan gum</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31373889</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:40:49</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">gellan gel</dcterms:alternative> <dcterms:alternative xml:lang="en">gum, gellan</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Gelatinous, water-soluble polysaccharide substance used as an inexpensive substitute for agar in bacteriological media. In conservation, used in cleaning interventions on works of art on paper. Applications of rigid gelan gum allows a constant and controlled release of water onto paper. ]]></dc:description></metadata>