Legal blends between olive oil and other vegetable oils: quantification of olive oil and identification of "virgin olive oils", "refined olive oils" and "olive pomace oils"

Autor: Presti, Giovanni, Giuliano, Salvatore, Gulotta, Eleonora, Monfreda, Maria
Zdroj: Talanta Open; 20210101, Issue: Preprints
Abstrakt: •Olive oil was quantified in a blend with other vegetable oils, as required by the Commission Regulation Eu No. 29/2012.•PLS regression applied to fatty acids, triacylglycerols, waxes, squalene and the total content of esterified sterols, allowed to obtain a prediction error lower than 5%.•One method was also developed for the differentiation among the presence in blends of "virgin olive oils", "refined olive oils" and "olive pomace oils".
Databáze: Supplemental Index