CN112352934A

CN112352934A - Preparation method of pure sea cucumber freeze-dried superfine powder tablet for secondary freeze-drying

Info

Publication number: CN112352934A
Application number: CN202011206271.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-02-12

Abstract

The invention discloses a preparation method of 100% pure sea cucumber superfine powder, auxiliary material-free wet granulation tabletting and tabletting secondary freeze-drying.

Description

Preparation method of pure sea cucumber freeze-dried superfine powder tablet for secondary freeze-drying

Technical Field

Background

The freeze-drying technology is a modern mature food drying technology. The freeze-drying is carried out under the vacuum condition at the temperature of below 0 ℃, the water is sublimated and dried, the food keeps the original appearance and does not generate oxidation, the protein, the microorganism and the special nutrient substance do not lose or change the bioactivity, and the food can be stored for a long time without putrefaction and deterioration.

The low-temperature ultramicro-crushing technology is a material crushing technology which is developed at present and is commonly used in the pharmaceutical and health nutrition product industries. Compared with the grinding technology which generates high temperature by grinding and mechanical force striking, the low-temperature ultramicro grinding technology can control the processing temperature to be lower than the room temperature, can keep the biological activity of food nutrition, has the processing granularity reaching the nanometer level, and is beneficial to absorption and digestion.

The wet granulation technology and the dry granulation technology are the same as the preparation method of tablets in the pharmaceutical and health nutrition product industries. However, the dry granulation is difficult to punch and form the superfine powder, and the superfine powder is easy to splash and pollute workplaces, thereby causing material waste. Wet granulation ultrafine powder is mixed with certain water, and is filtered by a mesh screen to prepare a material with certain humidity, and then the material is subjected to punching granulation.

The plate cover cap packaging technology is a technology for packaging product tablets by using aluminum foil and transparent plastic. The tablet is stored in the small cap-shaped space of the sealing bulge, and is dry and not hygroscopic. Alternative capsule packaging is also common, however, consumption of the submicron powder with the packaged capsule can affect the digestion and nutritional effects.

Disclosure of Invention

The invention discloses a preparation method of pure sea cucumber pure freeze-dried superfine powder tablet by secondary freeze-drying, which is characterized in that the existing mature freeze-drying technology, low-temperature superfine grinding technology, wet granulation technology and plate cap packaging technology are applied to form an innovative process flow. The existing wet granulation technology and the existing candy tablet preparation method with auxiliary materials are applied. But the preparation method for preparing 100 percent of sea cucumber tablets without adding any auxiliary materials is an original process. The preparation method of the material by using the freeze-drying technology for one-time processing is available, but the secondary freeze-drying processing of the tabletting by wet granulation is also an original process.

Drawings

FIG. 1: process flow chart of preparation method of pure sea cucumber freeze-dried superfine powder tabletting secondary freeze-drying

(1) Fresh sea cucumbers are cleaned by removing internal organs and fresh water, so that salt is prevented from remaining as much as possible, and the phenomenon that a human body absorbs redundant salt when taking a healthy nutritional product is avoided.

(2) The cleaned fresh whole sea cucumber is smashed into 5 mm square particles by the beating machine, and the juice after beating is reserved. Avoid the uneven dehydration caused by too large or uneven block of the freeze-dried material.

(3) And spreading the smashed sea cucumbers and juice on a freeze-drying plate for 5 centimeters to enter a freeze-drying bin. The spreading of the thickness is most suitable for freeze-drying and dehydration of the sea cucumber.

(4) And freeze-drying the sea cucumber material. The existing drying processing of sea cucumber generally adopts high-temperature drying or natural drying in the sun, and the high temperature causes the sea cucumber to lose the biological activity of nutrient substances, so that the sea cucumber can only be eaten as food. Only the freeze-dried sea cucumber which retains all the nutrients is suitable for being used as a healthy and nutritional product.

(5) And crushing the freeze-dried sea cucumber material into superfine freeze-dried sea cucumber powder with the granularity smaller than 500 meshes in a superfine crusher at a low temperature. Low temperature conditions are required to ensure that the nutrients of the sea cucumber are not damaged. The ultrafine powder has a particle size smaller than 500 meshes, so that the sea cucumber cell wall can be broken, and the absorption by a human body is facilitated.

(6) And (3) adding no auxiliary materials, and only using water as a 100% humidifying agent of the pure sea cucumber freeze-dried superfine powder for wet granulation.

(7) Wet granulation tableting has high moisture content and is not favorable for long-term quality guarantee and storage. The wet granulation tablet needs to be subjected to secondary freeze-drying to meet the quality guarantee requirement of dehydration and drying.

(8) The pure sea cucumber freeze-dried superfine powder tablets are packaged into a sealed plate with a plurality of pieces by aluminum foil and transparent plastic. The tablet is arranged in the convex cap shape, which can be visualized, keep dry and is convenient for carrying in travel. Pure sea cucumber powder capsules are available in markets, however, the capsules and the sea cucumber powder enter the digestive tract together, so that the sea cucumber powder is not pure sea cucumber, and the digestion and absorption of sea cucumber nutrition are influenced by capsule substances.

Detailed Description

The invention can be used for producing a healthy and nutritional product, namely the secondary freeze-drying preparation of pure sea cucumber freeze-dried superfine powder tablets.

The prepared pure sea cucumber submicron powder tablet with 100 percent has no auxiliary materials, and ensures that the nutrition of the product is not discounted. Sea cucumber is a popular high-end seafood nutritious food. However, up to now, no healthy and nutritional product of 100% pure sea cucumber ultra-fine powder tabletting exists. While other sea cucumber health nutrition products such as candy tablets and capsules have appeared on the market. The secondary freeze-dried product of the pure sea cucumber freeze-dried superfine powder tablet manufactured and produced by the invention has the advantages of clear visual impression of the sea cucumber product and 100% nutrition, and does not need to eat auxiliary materials such as capsules, maltose, starch and the like at the same time.

The secondary freeze-drying process enables the wet granulation tabletting still containing more water to meet the quality guarantee requirement of dehydration and drying. The freeze-dried tablet keeps the original shape, and the interior of the freeze-dried tablet is in a spongy state, so that the freeze-dried tablet can rapidly absorb water, dissolve and disintegrate in a digestive system and can be fully absorbed by a human body. The moisture regain, the shrinkage and the hardening caused by methods of drying, airing and the like are avoided, so that the appearance is influenced, and the absorption in a human digestive system is influenced.

Claims

1. The invention provides a practical and innovative process flow by applying the existing mature freeze-drying technology, low-temperature superfine grinding technology, wet granulation technology and sheet cap packaging technology, and provides a preparation method of pure sea cucumber freeze-drying superfine powder tabletting and secondary freeze-drying.

2. On the basis of claim 1, the invention uses only 100% of sea cucumber as a raw material for manufacturing the product and only uses water as a wetting agent of 100% of pure sea cucumber freeze-dried superfine powder for granulation without any auxiliary materials.

3. On the basis of claim 1, the invention creates and increases a secondary freeze-drying process of the sea cucumber superfine powder tablet prepared by wet granulation, so that the wet granulation tablet with higher moisture content is dehydrated again to meet the quality guarantee requirement, the original appearance of the tablet is kept, and the spongy inside the tablet is favorable for the absorption of water and dissolution of a digestive system by a human body.