Methods to determine the quality of acid oils and fatty acid distillates used in animal feeding.

Varona, Elisa; Tres, Alba; Rafecas, Magdalena; Vichi, Stefania; Barroeta, Ana C; Guardiola, Francesc.

Affiliation

Varona E; Nutrition, Food Science and Gastronomy Department-XIA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171. 08921 Santa Coloma de Gramenet, Spain.
Tres A; Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171. 08921 Santa Coloma de Gramenet, Spain.
Rafecas M; Nutrition, Food Science and Gastronomy Department-XIA, Torribera Food Science Campus, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Prat de la Riba, 171. 08921 Santa Coloma de Gramenet, Spain.
Vichi S; Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171. 08921 Santa Coloma de Gramenet, Spain.
Barroeta AC; Institut de Recerca en Nutrició i Seguretat Alimentària, Universitat de Barcelona, Av. Prat de la Riba, 171. 08921 Santa Coloma de Gramenet, Spain.
Guardiola F; Nutrition, Food Science and Gastronomy Department-XIA, Faculty of Pharmacy and Food Science, Universitat de Barcelona, Av. Joan XXIII, 27-31. 08028 Barcelona, Spain.

MethodsX ; 8: 101334, 2021.

Article in En | MEDLINE | ID: mdl-34430240

Key words

AO, acids oils; Analytical methods; FA, fatty acids; FAD, fatty acid distillates; FAME, fatty acid methyl esters; FFA, free fatty acids; Fat by-products; Feed ingredients; HPLC, high performance liquid chromatograph; I, insoluble impurities; M, moisture; MIU, sum of moisture, insoluble impurities and unsaponifiable matter; Quality control; RSD, relative standard deviation; T, tocopherols; T3, tocotrienols; U, unsaponifiable matter; U/S ratio, unsaturated/saturated fatty acid ratio; p-AnV, p-anisidine value