| 摘要 |
PURPOSE: A producing method of a mulberry leaf extract is provided to offer useful components of mulberry leaves, mulberry tree branches, and mulberry. CONSTITUTION: A producing method of a mulberry leaf extract comprises the following steps: obtaining leaves, branches, and fruits from a mulberry tree(S10); washing and inserting the leaves, branches, and fruits separately into drying chambers, and hot air drying for 1-2 hours at 30-40 deg C(S20,S30): extracting and concentrating the dried mulberry leaves, branches, and fruits, glycyrrhizae radix, angelica sinensis, and cnidium officinale separately in a liquid extraction tank at 90-95 deg C for 11-13 hours to obtain each extract; mixing 64.39-75.9wt% of mulberry leaf extract, 21-31wt% of mulberry branch extract, 1.7-2.3wt% of mulberry extract, 1-1.4wt% of glycyrrhizae radix extract, 0.6-0.8wt% of angelica sinensis extract, 0.099-0.1.7wt% of cnidium officinale extract, and 0.001-0.003wt% of vitamin C(S40); and filtering the mixture for removing impurities, and sterilizing at 60-90 deg C using a sterilizer(S50,S60). |
