<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31373567</termId><termName>xanthan gum</termName><termType>PT</termType><termNote><![CDATA[ A polysaccharide, gluten-free additive produced from a fermented bacterial secretion that is used in cosmetics and food as a thickener or stabilizer. In art conservation, it can be used to make oil-in-water emulsions for non-water-miscible solvents. ]]></termNote><termCreatedDate>2026-03-30 20:40:44</termCreatedDate><relation><relationType>UF</relationType><termId>31373568</termId><termName>Kelzan (TM)</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31343247</termId><termName>polysaccharides</termName><termType>PT</termType></relation></term>  </Zthes>