The influence of extrusion on total glucosinolates and total phenols in rapeseed
2006
Sakac, M.B.,University of Novi Sad, Novi Sad (Serbia). Faculty of Technology | Filipovic, S.S.,University of Novi Sad, Novi Sad (Serbia). Faculty of Technology | Borojevic, C.M.,MMB-Inexcoop, Samac (Serbia) | Ristic, M.D.,University of Novi Sad, Novi Sad (Serbia). Faculty of Technology | Kormanjos, S.M.,University of Novi Sad, Novi Sad (Serbia). Faculty of Technology
The influence of extrusion as one of the most frequent thermal treatment in our country on total rapeseed glucosinolates and total phenols in rapeseed and mixtures of rapeseed and agricultural products (corn, wheat, barley, triticale, alfalfa) was investigated in this work. Rapeseed and mixtures of rapeseed with agricultural products (rapeseed : agricultural product - 30:70 and 50:50, corn : rapeseed : alfalfa 60:30:10 and 40:50:10, respectively) were extruded in an Oprema-Zootehnicka Oprema, type M2, model 1000 extruder at 125 +/- 1 deg C. Based on the chemico-physical characteristics of obtained feeds, as well as the reduction of the content of total glucosinolates in range 10-15% and not evidented reduction of total phenols content in comparison with untreated products, it can be concluded that dry extrusion can be a good choice for thermal treatment of rapeseed in combination with analysed agricultural products.
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