refined Rice bran oil health oil highest gamma oryzanol Flavor, Odor > =7 Color (Lovibond133.4mm) <=R3.5 Y35 Moisture (%) <=0.05 Free Fatty Acid Value (mgkoh/g) <=0.2 Peroxide Value (mmol/kg) <=5.0 Diaphaneity Clear, transparent Infusible Impurity (%) <=0.05 Solvent Residues (mg/kg) Negative Clod Test (Hours) >=5.5 Oregano (%) >=0.5 Smoke Point >=230