A kind of citrus antibacterial liquid and preparation method thereof
A technology of citrus and citrus extracts, applied in the direction of antibacterial drugs, pharmaceutical formulations, antifungal agents, etc.
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[0028] The embodiment of the present invention also provides a preparation method of citrus antibacterial liquid, the method comprising: obtaining citrus extract, water, antibacterial additives and vitamin C; heating the water to 40-70 degrees Celsius; Add the bacteria solution and the antibacterial auxiliary agent to the heated water, stir for 5-15 minutes to obtain a citrus extract mixture; after standing the citrus extract mixture for 2-6 hours, use a 180-300 mesh sieve to Net filtration; use 180-300 mesh sieve to filter again after standing for 30 minutes, obtain citrus antibacterial liquid.
[0029] In a specific implementation of the embodiments of the present invention, the citrus extract can be prepared by the following method:
[0030] Weighing the washed citrus and dividing the washed citrus into two parts of equal weight, wherein the citrus includes tangerine and / or tarocco blood orange. Put one part of the citrus crushed particles into the percolation cylinder, ad...
Embodiment 1
[0037] 1) Take by weighing 100 kg of tarocco blood oranges after cleaning, and divide the cleaned tarocco blood oranges into two parts of equal weight, each part of 50 kg. Put one part of tarocco blood orange crushed particles with a diameter of 2mm into the percolation cylinder, add an ethanol solution equal in volume to the pulverized particles and having a concentration of 60% (volume percentage) in the percolation cylinder After soaking for 48h, the percolate was collected, the ethanol in the percolate was recovered, and concentrated under reduced pressure.
[0038] Another 50 kg of tarocco blood orange peel was cleaned and crushed into particles with a diameter of 2 mm, and the crushed particles were poured into boiling water and soaked for 5 minutes to kill enzymes. Pour the enzyme-killed particles into purified water at 40°C, soak for 30 minutes, heat to 90°C, keep warm for 5 minutes, and filter to obtain filter residue. Pour the obtained filter residue into a jacketed...
Embodiment 2
[0044] 1) Take by weighing 100 kg of tarocco blood oranges after cleaning, and divide the cleaned tarocco blood oranges into two parts of equal weight, each part of 50 kg. The 2.5mm diameter granules of one part of Taroko blood orange pulverized are loaded into the percolation cylinder, and the ethanol with a concentration of 60% (volume percentage) is added into the percolation cylinder in the same volume as the pulverized particles aqueous solution, after soaking for 48 hours, the percolate was collected, the ethanol in the percolate was recovered, and concentrated under reduced pressure.
[0045] Another 50 kg of tarocco blood orange peel was cleaned and crushed into particles with a diameter of 2 mm, and the crushed particles were poured into boiling water and soaked for 5 minutes to kill enzymes. Pour the enzyme-killed particles into purified water at 40°C, soak for 30 minutes, heat to 90°C, keep warm for 5 minutes, and filter to obtain filter residue. Pour the obtained ...
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