Additive-free ampelopsis grossedentata tablet and preparation method thereof

Abstract

The invention discloses an additive-free ampelopsis grossedentata tablet which is prepared by the following steps: crushing stem-removed ampelopsis grossedentata, sieving with a 100-150-mesh sieve to obtain ampelopsis grossedentata powder to be tableted, and directly tabletting and forming under the pressure of 25-100kN to obtain a mechanically stable pure ampelopsis grossedentata tablet, namely the additive-free ampelopsis grossedentata tablet. Compared with an existing vine tea tablet processing technology, auxiliary materials do not need to be added, a granulation step is not needed, direct tabletting forming is achieved, operation is simpler and easier, the process is more energy-saving and environmentally friendly, and the production cost is lower. All functional components such as dihydromyricetin, selenium, polysaccharide and dietary fibers in the ampelopsis grossedentata are reserved, and the health-care effect is more comprehensive.

Description

technical field [0001] The invention relates to the technical field of vine tea tablet preparation, in particular to an additive-free vine tea tablet and a preparation method thereof. Background technique [0002] Vine tea is a tea made from the tender stems and leaves of the vine plant Ampelopsis grossedentata (Hand.-Mazz.) W.T.Wang. It has a long history of application among Chinese people and is often used to treat pharyngitis. , dermatitis, cold, jaundice and hepatitis. In 2013, the National Health and Family Planning Commission approved the leaves of Snake-toothed grape as a new food raw material ("Announcement on the Approval of 3 New Food Raw Materials, including Snake-toothed Grape Leaves (No. 16, 2013)"). [0003] The main active ingredient of Snaketodon grape is dihydromyricetin (Dihydromgricetin), the content of which can reach more than 30%. Modern pharmacological studies have shown that dihydromyricetin has multiple biological activities: 1) Protecting the liv...

AI Technical Summary

Problems solved by technology

[0011] The disadvantages of extracting functional components from vine tea and forming tablets are: 1) vine tea contains complex components, high viscosity, and the solubility decreases after the temperature is lowered, and it is easy to precipitate, forming a paste, sticky material, blocking equipment, difficult to filter and separate, and the whole The extraction and filtration process needs to be carried out under high temperature conditions, the process is cumbersome, the process energy consumption is high, and the cost is increased

Some added starch uses about 80%, which is not suitable for groups that have intake restrictions on starch or other special ingredients

Although the patent CN104798952A adopts the method of breaking the wall and ultrafine pulverization, the particle size of the powder after the cell wall is broken is 3-32um, that is, the particle size range is almost between 425 mesh and 2500 mesh, and there are special requirements for the equipment to achieve this particle size , the processing efficiency is low and time-consuming. On the one hand, the dietary fiber composition beneficial to the human body possessed by the vine tea itself is destroyed. On the other hand, the powder particles are too fine and the fluidity is not enough during the tableting process. The traditional method is followed. By adding excipients to granulate and then tableting, not only additional ingredients are added, but also the process is cumbersome

Images