Qingdao Tianya Chemical Co Ltd

Nature of CMC food grade
CMC food grade is a cellulose derivative that is extracted from plant fibres by treating them with an alkali and chloroacetic acid.

The manufacture and specification of sodium CMC for the use in wine and sparkling wine does not vary from sodium CMC used for other food additive purposes in other foods. The International Organisation of Vine and Wine monograph on CMC food grade (OIV 2009) states that CMC food grade for oenological use should be prepared exclusively from wood.