A method for removing benzopyrene in betel nut tobacco fruit

Abstract

A method for removing benzopyrene from betel nut tobacco, comprising the following steps: (1) adding betel nut tobacco to an aqueous alkali solution, boiling, washing with water until the washing liquid is clear, and filtering to obtain pretreated areca nut; (2) Add organic solvent and / or inorganic acid solution, perform ultrasonic treatment for the first time, filter, wash with water until no solvent remains, add water, and perform second ultrasonic treatment to obtain ultrasonically treated betel nut tobacco fruit; (3) Add fermentation bacteria liquid, sealed and fermented, washed with water, and dried to obtain the fine-quality betel nut tobacco and fruit. In the method of the present invention, the removal efficiency of benzopyrene is as high as 80.54%, wherein the loss of the main active ingredient arecoline is as low as 5.0%, the threshold value of benzopyrene that can be processed is low, the residual amount of reagents is small, and the flavor of betel nut is less affected; the present invention The method has simple process, low cost, environmental protection, is suitable for industrialized production, fills up the gap in the industry, and has very broad application prospects.

Description

A kind of method for removing benzopyrene in betel nut tobacco fruit technical field The present invention relates to a kind of method of removing benzopyrene, be specifically related to a kind of method that removes benzopyrene in betel nut tobacco fruit Law. Background technique Benzopyrene is the polycyclic aromatic hydrocarbon compound that is fused by a benzene ring and a pyrene molecule, and crystallizes under normal temperature. Exist in the state, insoluble in water, soluble in organic solvents such as ethanol, benzene, acetone, stable in alkaline environment, but unstable in acid It is easy to react with nitric acid, perchloric acid, chloroxanthic acid, etc. When betel nut is smoked and roasted, fat, cholesterol, protein and carbohydrate etc. will have thermal cracking reaction under high temperature conditions. After cyclization and polymerization, polycyclic aromatic hydrocarbons including benzopyrene will be generated, which is the benzene in betel nut....

AI Technical Summary

Problems solved by technology

[0004] At this stage, the removal of benzopyrene in betel nut has not been paid attention to, and the method for removing benzopyrene in areca nut is still blank in the prior art

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