Specification: Ash Content (mass %) 0.01 Free fatty acids 3 % Max M.I.U(Moisture and Impurities) 0.1 % max Saponification value: 18185-1955-195 Iodine value: 120 Titre C (melting point) 13.75 C Specific Gravity a 25 C 0.915 Density (kg/m3) 920 Flashpoint by P.-M. (Degree C) 220 Calorific Value (kj/kg) 36,000
Specification: Ash Content (mass %) 0.01 Free fatty acids 3 % Max M.I.U(Moisture and Impurities) 0.1 % max Saponification value: 18185-1955-195 Iodine value: 120 Titre C (melting point) 13.75 C Specific Gravity a 25 C 0.915 Density (kg/m3) 920 Flashpoint by P.-M. (Degree C) 220 Calorific Value (kj/kg) 36,000 Kinematic Viscosity (40 deg.C) (mm2/s) Carbon Residue (mass-%) 0.4 Sulphur Content (mg/kg) 18 Contamination (mg/kg) 24 Acid Value (mg KOH)/g) 7.0 Oxidation Stability (110 deg.C)(h) 5.0 (min) Phosphorus Content (mg/kg) 15
ANALYSIS VALUES Organoleptic Bright, clear; with absence of foreign odors and flavors Peroxide index 0.1 – 1.0 (meq O2 / Kg) Free fatty acid as oleic acid 0.03 – 0.07 (g / 100g) Lovibond color Yellow 10 – 15 (in 133.35mm cell) Red 0.6 – 1.5 (in 133.35mm cell) Unsaponifiable matter Max.: 1.00 (g / 100g) Soap Max.: 10 (ppm) Winter Test Oil will remain clear after cooling it for 24hs a 0ºC Moisture and volatile matter Max.: 0.05 (g / 100g) Impurities Will not contain naked eye Insoluble impurities Max.: 0.02 (g / 100g) Specific gravity at 25ºC 0.9133 – 0.9175 Refractive index at 25ºC 1.4706 – 1.4740 Iodine index 110 – 140 (g I2 / 100g) Saponification value 188 – 192 (mg OHK / g) Halphen – Gastaldi test Negative Linolenic acid Max.: 0.3 (as fatty acid / 100g of total fatty acids)
Used cooking oil Measurements shall be carried out after extraction from the lower part. 1) Total acid number - Less than 5 (Test Method - KS M ISO 6618) 2) Iodine water - g 12/100g (Test Method - KS M ISO 12937) 3) Water and Sediment - Weight % -More than 100 (Test Method - KS H ISO 3961) Water average: Lower layer result x 0.05 + Upper layer result x 0.95 FFA: Max 5% MI&U: Max 2% Iodine Value: min. 90 Sulfur: less than 30ppm
Used cooking oil, also known as waste cooking oil (UCO), refers to cooking oils and fats that have been utilized for frying or cooking in food preparation and have subsequently become unsuitable for further culinary use. It is often collected from households, restaurants, and food processing establishments as a byproduct of cooking processes. Recycling used cooking oil is an environmentally responsible practice, as it can be processed into biodiesel or used as an ingredient in animal feed, industrial applications, and even the production of soap and other products. Proper disposal and recycling of used cooking oil are important for reducing environmental pollution and promoting sustainability.