1. Oil content;AACC,1986
2. Moisture content;AACC,1986
3. Official Method, 1989. Free Fatty Acids: Ca 5a-40. Official Tentative Methods of the American Oil Chemists' Society;AOCS,1989
4. A new look at the chemistry and physics of deep-fat frying;Blumenthal;Food Technol.,1991