Cooking Oil

as per our govt. agency bangladesh standard & testing institution (bsti)
1. relative density (200c/water at 200c) 0.918 - 0.923
2. refractive index (ind 400c) 1.467 - 1.469
3. saponification value (mg koh/g oil) 188- 194
4. iodine value (wijs) 110 – 143.
5. unsaponifiable matter, not more than 15g/kg.
6. acid value : virgin oil- not more than 4mg koh g/oilnon-virgin oil - not more than
0.6 mg koh g/oil
7. peroxide value : not more than 10 milliequivalents peroxide oxygen/kg oil.