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https://open.uns.ac.rs/handle/123456789/17376
Title: | Possibility of Alternaria toxins reduction by extrusion processing of whole wheat flour | Authors: | Janić Hajnal, Elizabet Čolović, Radmilo Pezo, Lato Orčić, Dejan Vukmirović, Đuro Mastilović, Jasna |
Issue Date: | 2016 | Journal: | Food Chemistry | Abstract: | © 2016 Elsevier Ltd This study represents the first report about possibility of reduction of Alternaria toxins in wheat using the extrusion process. Effects of extrusion processing parameters – moisture content (w = 16, 20, 24 g/100 g), feeding rate (q = 15, 20, 25 kg/h), and screw speed (v = 300, 390, 480 rpm), on reduction rate of tenuazonic acid (TeA), alternariol (AOH) and alternariol monomethyl ether (AME), in whole wheat flour were investigated. Temperature ranged between 111.1 and 160.8 °C, while the absolute pressure was from 0.17 to 0.23 MPa. The simultaneous influence of w and v was the most important for TeA reduction (p < 0.05), while v and q were the most influential for AOH reduction (p < 0.01). Level of AME reduction was mostly influenced by w and v (p < 0.10). Optimal parameters for reduction of all three Alternaria toxins were as follows: w = 24 g/100 g, q = 25 kg/h, v = 390 rpm, with a reduction of 65.6% for TeA, 87.9% for AOH and 94.5% for AME. | URI: | https://open.uns.ac.rs/handle/123456789/17376 | ISSN: | 0308-8146 | DOI: | 10.1016/j.foodchem.2016.07.019 (BISIS)103473 |
Appears in Collections: | FINS Publikacije/Publications |
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