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. 2019 May 16;56(6):3109–3116. doi: 10.1007/s13197-019-03810-w

Fig. 1.

Fig. 1

Concentration of tocopherols in different processing steps (mg/kg). Different letters (a–d) indicated significant differences between concentrations of tocopherol content in the studied rice bran oils (test of Tukey, P < 0.05)