Hemi Peptide-Fe obtained by Trypsin degradation porcine hemoglobin (Hb) in the conditions of the vacuum and low-voltage high-frequency pulsed electric field (LHPEF).Hemi Peptide-Fe Fresh-cut beverage processed by the way of mixing juices with tomato juice,Chinese date juice and licorice,at the same that evaluation testing the stability and safety.The result shows that the optimal parameters of adding Hemi Peptide-Fe in vegetable and fruit beverage is :Hemi Peptide-Fe 10mg/L,tomato 200ml/L,Chinese date juice...