Derived from or containing sugar and ulmic acid. saccharumic acid, an acid formed by the action of baryta on dextrose.
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1841 R. KaneElements Chem. xxviii. 1080 If the sugar be acted on by a stronger acid . ., the ulmine bodies disappear, and are replaced by two dark brown or black substances.., the saccharo-humine and saccharo-humic acid.]