Patent No. EP3428255 (titled "Method For Producing Refined Palm-Based Fat/Oil, And Method For Reducing Glycidol, 3-Chloropropane-1,2-Diol And Fatty Acid Esters Thereof And/Or Diglycerides In Refined Palm-Based Fat/Oil") was filed by The Nisshin Oillio Group on Feb 27, 2017. The application was issued on Apr 9, 2025.

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