Study on Antioxidant Activity of Alcohol Extracts from Persimmon

In the body due to some exogenous factors and endogenous metabolic processes, leading to oxygen molecules produce reactive oxygen species. In the normal metabolic process, reactive oxygen intervention is harmful, reactive oxygen species within and outside the cell to initiate a variety of biologically active compounds interact, eventually leading to the body to produce pathological changes. In recent years, many natural antioxidants and synthetic antioxidants have been developed and studied in order to protect biological macromolecules from active oxygen attack and inhibit damage to living bodies caused by reactive oxygen species. Synthetic antioxidants, such as dibutyl light toluene (BHT) and dibutyl light light aromatic ether (BHA), have high antioxidant activity. However, the synthesis of antioxidants has potential hazards, therefore, in the field of food chemistry development of safe and effective natural antioxidant has become an important research hotspot