Dandelion tea and preparation method thereof

Abstract

The invention relates to dandelion tea, which consists of the following components in parts by weight: fresh dandelion root, dry Chinese date mungbean in a ratio of 4:1:1. The preparation method of the dandelion tea comprises the following steps of: (1) lyophilizing the fresh dandelion root at a temperature of between negative 38 and negative 40 DEG C until 70 percent of the fresh dandelion root is dried, and slowly rising the temperature to be between 35 and 38 DEG C in a vacuum state until the fresh dandelion root is completely dried, and grinding into particles for later use; (2) coring the dry Chinese date, and grinding the cored dry Chinese date and the mungbean into particles, frying the mixture with slow fire until the color of the mixture becomes dark, and mixing the mixture with the dandelion root particles according to the proportion; and (3) sub-packaging into tea bags by a double-tea-bag packing machine. According to the dandelion tea, the root which has most nutrition and effective components in a dandelion plate is adopted and dried by a lyophilization technology, so that nutrition and active components in the root are completely maintained; and the tea drink prepared by adding a certain amount of auxiliary components realizes that the highest efficacy is played. The dandelion tea is a tea drink suitable for both children and adults in four seasons.

Description

technical field [0001] The invention relates to a tea bag, in particular to a dandelion tea and a preparation method thereof. Background technique [0002] For thousands of years, dandelion has been a kind of seasonal wild vegetable that people generally like to eat. Dandelion's edible value, medicinal value, and nutritional value have been highly appraised and affirmed in "Compendium of Materia Medica", "Ci Hai" and ancient medical encyclopedias. Dandelion not only contains dandelion alcohol, choline, organic acid, inulin, glucose, Vc, Vd, carotene and other nutrients, but also rich in trace elements, the most important of which is a large amount of iron, Ca and other necessary for human body. of minerals. Dandelion food has become popular in the United States and Japan. Modern medical research shows that it has the triple-antibody effect of "anti-virus, anti-infection, and anti-tumor", which has attracted international attention. The Ministry of Health has recently lis...

AI Technical Summary

Problems solved by technology

Moreover, the dandelion tea products currently on the market are all made through simple processes such as baking and frying. The drying methods of baking and frying generally reduce the volume and harden the texture. Some substances are oxidized, and some volatile Most of the ingredients will be lost, and some heat-sensitive substances, such as proteins and vitamins, will be denatured

Microorganisms will lose their biological vitality and will not be able to maximize the efficacy of dandelions