Flavoring essence for tobacco and preparation method thereof

Abstract

The invention belongs to the technical field of flavoring essences for tobacco, and particularly relates to a flavoring essence for tobacco, which is a product of a Maillard reaction of a raisin extract, and the preparation thereof. The preparation of the flavoring essence for tobacco comprises the following steps of: adding one or more of amino acids and solvents into the raisin extract serving as a raw material, stirring to obtain a uniform reaction system, and carrying out the Maillard reaction in an oil bath heating state, wherein the solvent is one or more of propylene glycol, water, glycerol and glycol, and the added amount of the solvent is 5 to 10 times the weight of the raisin extract; and the reaction temperature is controlled to be between 80 and 140 DEG C, and the reaction time is controlled to be between 2 and 8h. In the preparation, the reaction of the raisin extract and the amino acid is utilized to obtain a flavoring agent for tobacco, the flavoring agent for tobacco is applied to the fragrance increase of the tobacco, the smoke has remarkable sweet fragrance and baking fragrance, and the irritation of miscellaneous gas is reduced.

Description

technical field

[0001] The invention relates to a method for preparing tobacco flavor, in particular to a method for producing tobacco flavor by Maillard reaction. Background technique

[0002] With the growing concern for the health of cigarette consumers, the R&D, production and sales of low-tar cigarette products are an inevitable trend in the development of the tobacco industry. But at the same time, with the reduction of cigarette tar, some new problems have been brought, such as weak aroma and lack of fullness, dry smoke, insufficient sweetness, and poor comfort. In order to increase and enhance the smoke concentration and flavor of cigarettes, the technology of flavoring and adding materials is an effective way. Among them, the use of Maillard reaction to prepare flavoring preparations for tobacco has a good application prospect. Using the sugar contained in natural plants as the sugar source of the Maillard reaction can provide the aroma-generating substances of th...