Preserved rehmanniae and manufacture method

Abstract

The invention relates to preserved rehmanniae and a preparation method thereof.The preserved rehmanniae takes rehmanniae as material and is made by adding with compound material. The preserved rehmanniae contains 50-100 shares of fresh rehmanniae, 40-70 shares of sucrose, 2-5 shares of salt, 0.1-0.2 shares of citric acid, and 0.08-0.15 shares of alum. The manufacturing method of the invention includes the process: the material is selected, washed, with peel removed, cut, dipped in salt solution, rinsed in clean water and desalted; the material is heated in boiling water containing alum, taken out, cooled in cold water, and then drained; sugar and the citric acid are added for preservation; the material is added with sugar and is boiled for twice; then the rehmanniae blocks are taken out, with sugar solution dropped, and are dried and packed, thus obtaining the invention. The manufacture process is reliable and the preserved rehmanniae can be produced by using the current production condition of the preserved fruit.The preserved rehmanniae made by the invention is sweet and delicious in taste without foreign flavor. Besides, the preserved rehmanniae keeps rich mannitol, rehmannin, vitamin A and a plurality of amino acids in rehmanniae. The invention has the function of nourishing essential fluid, reinforcing kidney, improving the five viscera, invigorating vital energy and energy, etc.After long-term drinking, the invention can prolong life, prevent hairs from graying, and improve health.

Description

【Technical field】 [0001] The invention relates to preserved fruit food technology, in particular to preserved rehmannia glutinosa and its preparation method. 【Background technique】 [0002] Rehmannia glutinosa, also known as rehmannia glutinosa, is bitter and non-toxic. Contains a variety of alcohols, such as mannitol, rehmanthin, vitamin A and a variety of amino acids. It has the effects of nourishing yin and kidney, nourishing the five internal organs, and benefiting energy. Most of the rehmannia glutinosa currently available in the market is used for medicinal purposes, but the taste of rehmannia glutinosa is very bitter when eaten, which is difficult for ordinary people to eat. And although the existing Rehmannia glutinosa of the prior art has improved this situation, it is still not palatable enough. 【Content of invention】 [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a preserved rehmannia root and a prep...

AI Technical Summary

Problems solved by technology

Most of the rehmannia glutinosa currently available in the market is used for medicinal purposes, but the taste of rehmannia glutinosa is very bitter when eaten, and it is difficult for ordinary people to eat

And although the existing Rehmannia glutinosa in the prior art has improved this situation, it is still not palatable enough.