Modern research
Main components
Pomegranate peel contains 10.4% to 21.3% tannin, 0.8% wax, 4.5% resin, 1.8% mannitol, 2.7% sugar, 3.2% gum, 1.0% inulin, 0.6% viscous, 4.0% gallic acid, still containing apples Acid, pectin, calcium oxalate, and Isoquercitrin.
Pharmacology
1. In vitro experiments with anti-pathogenic microorganisms: 7 Gram-negative enteropathogenic bacteria from the pomegranate peel against Escherichia coli, Shigella dysenteriae, Proteus, Salmonella typhi, Paratyphoid bacillus, Pseudomonas aeruginosa, and Vibrio cholerae Both have inhibitory effects. In the test tube, the pomegranate peel decoction has antibacterial effect on all 4 kinds of dysentery bacilli, but the degree is different. It has the strongest effect on Shigella dysenteriae (1:320), followed by Shigella and Shigella flexneri. (1:80), and the role of dysentery bacilli in Song Dynasty is poor (1:20). The antibacterial effect of the plate method is lower than that of the test tube method. Its antibacterial mechanism is related to the amount of tannic acid it contains.
In addition, pomegranate peel has a certain degree of inhibition of human Mycobacterium tuberculosis in vitro.
Decoction of pomegranate peel (1:4) in test tube against Trichophyton mongolicus, Trichophyton mentagrophytes, Trichophyton gypseum, Xanthomonas mutans, Spodoptera oligodens, Rust There are dermatophytes such as Bacillus minias, Bacillus globulans, Bacillus gypseum, Epidermophyton inguidum, Epidermophyton red, Kaufman-Wolfe epidermis, Nocardia star, etc. Different degrees of inhibition.
The experiment proves: The pomegranate peel still has the antiviral effect. Firstly, the liquid is injected into the cavity of chicken embryos. Influenza type PR8 strain influenza virus is inoculated in half an hour, or the virus is injected first, then the drug is injected, and the hemagglutination test is performed after 48 hours of incubation. It is proved that the dilution of pomegranate skin decoction to 1:10000 to 1:100000 still has the effect of suppressing influenza virus. This effect may also be related to the large amount of tannins it contains.
2. Insect repellent Fresh pomegranate peel and pomegranate skin decoction all contain a large amount of tannins, which can make alkaloids become insoluble and difficult to absorb compounds, so that they can fully exert their effects on intestinal parasites, causing their muscles to fall into a continuous contraction. State, it has insect repellent effect. However, pomegranate skin is more toxic and has now been replaced by better drugs.
3. Other effects have been reported in the report that female rats or guinea pigs may reduce their pregnancy rate after taking pomegranate powder.
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