790 - Extra virgin olive oil analysis
Product Code
PT-FC-790.
Proficiency Testing Scheme
Matrix
Industry Sector/s
Product Format
2 x 200ml of Extra Virgin Olive Oil
Accreditation
ISO/IEC 17043
Product Information
Analyte Data
Analyte Name
Range
Units
Accreditation
16:0 Palmitic acid
-
% total fatty acids
18:1 Oleic acid (cis & trans)
-
% total fatty acids
3,5-Stigmastadienes
-
mg/kg
Delta-7-stigmastenol
-
% total sterols
Ethyl esters
≤15; >15
mg/kg
Free fatty acids (as oleic acid)
<0.2; 0.2-1;>1
% Oleic acid
Insoluble Impurities
-
% w/w
K232
-
-
K270
≤0.2; >0.2
-
Linoleic acid C18:2 (cis & trans)
-
% total fatty acids
Linoleic acid C18:3 (cis & trans)
-
% total fatty acids
Moisture and Volatile Matter at 103°C
-
% w/w
Peroxide value
≤10; >10
mEq O2/kg sample
Stearic acid C18:0
-
% total fatty acids
Total Polyphenols
-
mg of caffeic acid equivalents or kg of oil
Total sterols
≤1500; >1500
mg/kg
Wax content
<50; 50-200;>200
mg/kg
For details on the full technical specification of the scheme, please refer to the Scheme Description.
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