Symcool WS-5 (FEMA# 4309, CAS# 68489-14-5) is one of the strongest commercially available cooling agents and offers excellent cost in use. Symrise’s patented process offers high-purity WS-5 free from bitter notes. Used in a variety of fruit flavors, it adds freshness and juiciness. In mints, it increases cooling and a clean sensation.
a Symcool is a registered tradename.