Spontaneous oxidation of ascorbate and the influence of 200 µM Fe(III) addition on ascorbate oxidation in raw milk spiked with ascorbate (10 mg/L) during incubation
for 120 min at 25 °C (p > 0.05). (B, bottom) Spontaneous oxidation of ascorbate and the influence 10 and 200 µM Cu(II)addition on ascorbate oxidation in raw milk spiked with
ascorbate (10 mg/L) during incubation for 120 min at 25 °C (p < 0.05).