Preparation method of compound fruit extract

Abstract

The invention discloses a preparation method of compound fruit extract. The preparation method comprises the following steps: (1) chopping fresh mulberry fruits and fructus lonicerae edulis and heating, boiling and pre-treating the chopped mulberry fruits and fructus lonicerae edulis in a gallic acid water solution; after carrying out pre-treatment, carrying out solid-liquid separation to obtain atreated solution and a solid-phase filtered material; (2) extracting the solid-phase filtered material by utilizing a complex enzyme; (3) mixing filtrate subjected to enzyme inactivation with the treated solution; decompressing and concentrating and adding hydrogen peroxide into a concentrated solution; filtering to remove sediment; after heating, cooling to room temperature, so as to obtain a mulberry fruit and fructus lonicerae edulis compound extracting solution; (4) chopping fresh Nanking cherries and carrying out ultrasonic countercurrent extraction in an ethanol solution containing gamma-nonanolactone; decompressing and concentrating an extracting solution to obtain a Nanking cherry extracting solution; (5) uniformly mixing the mulberry fruit and fructus lonicerae edulis compound extracting solution and the Nanking cherry extracting solution to obtain the compound fruit extract. According to the preparation method of the compound fruit extract, after the Nanking cherry extracting solution is mixed with the mulberry fruit / fructus lonicerae edulis compound extracting solution, offensive odor and irritation of flue gas can be remarkably coordinated; the obtained extract has richer and smoother aroma and the smoking flavor of cigarettes is improved.

Description

technical field [0001] The invention belongs to the technical field of tobacco spices, in particular to a preparation method of compound fruit extract. Background technique [0002] Mulberry (Latin name: Fructus Mori) is the fruit of the perennial woody plant mulberry of the family Moraceae, oval, 1 to 3 cm long, and the surface is not smooth. It is green when immature, gradually grows into white or red, and becomes purple red or purple black when mature, with a sweet and sour taste. "New Compendium of Materia Medica" has a record that "the purple one is the first, the red one is the second, and the green one is not available". Mulberry contains a variety of functional ingredients, such as rutin, anthocyanins, and resveratrol, which have good anti-cancer, anti-aging, anti-ulcer, and anti-virus effects. The indigo fruit is oval, blue-purple berry like agate stone, sweet and sour taste. Berries contain 7 kinds of amino acids and vitamin C. They can be eaten raw and provide ...

AI Technical Summary

Problems solved by technology

However, the existing fruit extracts have a single direction and way of improving the smoke, or the aroma is strong and strong, and the irritation to the smoke is improved well, but the original tobacco flavor of the cigarette is insufficient, the coordination is poor, and the aftertaste is insufficient, so it is difficult to achieve the effect of smoking tobacco. Or the aroma and smoke are well coordinated, but the aroma is too mild, the aroma quality is insufficient, there are more miscellaneous gases, and the irritation is large

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