A kind of tobacco buccal tablet and preparation method thereof
A buccal tablet and tobacco technology, which is applied in the field of cigarettes, can solve the problems of easy mildew, high irritation, and high moisture content in products, and achieve the effects of compensating throat irritation and improving taste
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[0024] The specific implementation of the present invention will be further described in detail below in conjunction with the examples.
[0025] The luteolin in the embodiment of the present invention is extracted according to the following steps: take Shennong chrysanthemum, wash, remove impurities, and dry it through a 20-mesh sieve to obtain chrysanthemum powder, which is soaked in 90%-99.9% ethanol Stir at 30°C-50°C for 1-3 hours, the mass ratio of ethanol to chrysanthemum powder is 1:1-1:2; after cooling the solution for 1-2 hours, filter and remove the filter residue to obtain ethanol solution, then stir the ethanol solution, Slowly add distilled water while stirring. The mass ratio of distilled water to ethanol solution is 1:1-2:1. After the precipitation is complete, filter and take the supernatant, use a vacuum rotary evaporator to centrifugally rotate, take the filtrate and add distilled water to wash, take Dissolve the precipitate with absolute ethanol, take the sup...
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