
1) Food additive
Found on
https://www.crosswordclues.com/clue/sequestrant

A sequestrant is a term for a food additive. Sequestrants improve the quality and stability of the food products. Sequestrants form chelate complexes with polyvalent metal ions, especially copper, iron and nickel, which serve as catalysts in the oxidation of the fats in the food. Sequestrants are a kind of preservative. The name comes from Latin a...
Found on
http://en.wikipedia.org/wiki/Sequestrant

(se-kwes´trәnt) a sequestering agent, such as cholestyramine resin (which binds bile acids in the intestine and prevents their absorption).
Found on
http://www.encyclo.co.uk/local/21001

sequestrant A sequestering agent; such as, for example, cholestyramine resin, that binds bile acids in the intestine, thus preventing their absorption.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1939/
No exact match found.