Final Determination Regarding Partially Hydrogenated Oils. Notification; declaratory order; extension of compliance date
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Updated: Feb 7, 2026

Enhanced Oil Recovery using a Combination of Biosurfactants
Published on: June 3, 2022
Abstract:
Based on the available scientific evidence and the findings of expert scientific panels, the Food and Drug Administration (FDA or we) made a final determination that there is no longer a consensus among qualified experts that partially hydrogenated oils (PHOs), which are the primary dietary source of industrially produced trans fatty acids (IP–TFA), are generally recognized as safe (GRAS) for any use in human food. In a declaratory order announcing our final determination, we set a compliance date of June 18, 2018. We are now extending the compliance date for certain uses of PHOs.
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