Preparation method and application of active ingredients in brown sugar

Abstract

The invention discloses a preparation method and application of active ingredients in brown sugar. The preparation method comprises the following steps: (1) taking brown sugar and dissolving; (2) dissolving the brown sugar, uniformly stirring with silica gel, performing CO2 supercritical fluid extraction, and collecting an extract, namely brown sugar liquid without cane sugar and other impurities; (3) after the obtained brown sugar liquid passes through a temperature and pressure controller, converting the brown sugar liquid into gas, adding the gas into a separation kettle, introducing the gas into a recovery separation kettle through a gas inlet in the separation kettle, and carrying out primary filtration; the gas passes through a molecular sieve and is filtered for the second time; then, the gas passes through a tank cover and is filtered for the third time, and finally, the gas filtered for the third time enters a condensing device to be condensed and recycled, so that active components in the brown sugar are successfully separated out.

Description

technical field [0001] The invention belongs to the technical field of food, and in particular relates to a preparation method for supercritical extraction of active ingredients in brown sugar. Background technique [0002] Sweetness is the key factor for consumers to pursue food, and brown sugar is also the source of most people's pursuit of sweetness. Traditional brown sugar can meet consumers' demand for sweetness and supplement nutrition for people. Brown sugar, which may be accompanied by related diseases such as obesity or diabetes. With the improvement of living standards, people are paying more and more attention to their own health, and they are also more concerned about the impact of food on health. Therefore, consumers' dual needs for flavor and health are driving the research and development of new products. The emergence of sugar-free brown sugar has effectively improved the disadvantages of frequent or excessive consumption of brown sugar products. The extrac...

AI Technical Summary

Problems solved by technology

At present, there are few innovations in brown sugar products on the market, and the development of sugar-free brown sugar is also relatively slow. In view of this, we use traditional brown sugar and ordinary sweeteners, fully utilize modern science and technology, and develop a kind of active ingredient extracted from brown sugar before adding Sugar-free brown sugar produced after some natural sweeteners such as stevia to meet market demand