PreservativesDefinition (http://en.wikipedia.org/wiki/Preservatives) A preservative is a naturally occurring or synthetically produced substance that is added to products such as foods, pharmaceuticals, paints, biological samples, wood, etc. to prevent decomposition by microbial growth or by undesirable chemical changes. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 23-Oct-2012 Click here to give feedback on this term or suggest an update. |