In-depth

QUALITY AND AUTHENTICITY

Analysis on the quality and authenticity
of olive and pomace olive oils

Analysis on the quality and authenticity of oils and pomace olive oils cover a number of analytical parameters provided for European and international standards dedicated to the marketing of olive oils and pomace olive oils.

At Chemiservice, we can investigate the analytical parameters below and provide a complete picture of olive oils and pomace olive oils by extending monitoring to additional indices related to nutritional, health aspects and the enhancement of the organoleptic profile.

Free fatty acids
Peroxide number
UV Spectrophotometric analysis (K232, K270, delta K)
Alkyl esters, ethyl and methyl esters
Organoleptic evaluation of virgin olive oils, panel test
Analysis of volatile compounds in support of the panel test
Moisture and volatile substances
Insoluble impurities in petroleum ether
Biophenols (total polyphenols)
Vitamin E (tocopherols and tocotrienols)
Vitamin A
Vitamin B6
Fatty acid methyl esters and trans-isomers of fatty acids
Triacylglycerols with ECN 42;
Sterols
Erythrodiol and uvaol
Waxes
Stigmastadienes
Aliphatic alcohols
2-glyceryl monopalmitate
Global method for the determination of foreign oils
Unsaponifiables
Synthetic antioxidants (BHA, BHT, PG, TBHQ)

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We analyse domestic and urban water, air, soils, waste, massive and airborne asbestos, industrial and craft processing waste.

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