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CODE: 521.685-374Buy the DOT:Download/CD-ROM
TITLE(s): WINTERIZER (oils & grease) alternate titles: oil winterizer

Tends equipment that strains stearin from vegetable oils, such as soybean, corn, and cottonseed to produce salad oil: Turns valves to admit oil to chilling tank and to circulate refrigerant through tank coils for specified time to solidify stearin. Opens filter valves and adjusts air pressure to force oil through filters and trap suspended stearin.
GOE: 06.04.15 STRENGTH: L GED: R2 M1 L1 SVP: 2 DLU: 77
ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders