CN101579095A - Technology for preparing medlar active freeze-dried powder and capsules - Google Patents

Abstract

The invention relates to technology for producing medlar active freeze-dried powder and capsules by a vacuum freeze-drying method. The technology selects medlar fruits as a basic raw material to produce the medlar freeze-dried powder through cleaning, pre-freezing, sublimating, analytical drying, crushing, packaging, finishing and other process technology, and the medlar freeze-dried powder can be used as a raw material for capsules, fruit jelly, fruit jam, fruit juice and other serial foods, in particular a capsule product which can cover flavor of Chinese medicines brought by the capsule product self, can be eaten conveniently and quickly, and solves the problems of overstocked products planted in large scale and sluggish sale. The product also has the characteristic of low production cost, and plays dual effects in developing resources and maintaining thermal sensitivity active functional substances.

Description

The technology of preparing of medlar active freeze-dried powder and capsule

Technical field

The invention belongs to the healthy food industry field, be specifically related to a kind of technology of preparing of utilizing vacuum freeze-drying method to produce medlar active freeze-dried powder and capsule thereof.

Technical background

Matrimony vine is a Solanaceae Lycium plant, another name: the fruit of Chinese wolfberry, red fruit, FRUCTUS LYCII etc., be used as medicine with ripe dry fruit, and crude drug claims the fruit of Chinese wolfberry.

Fruit of Chinese wolfberry fruit mainly contains fructose, protein, fat, multivitamin and various trace elements, and contains nicotinic acid, betaine, carrotene etc.Pharmacological research shows that the fruit of Chinese wolfberry can strengthen the human immunological competence, have suppress growth of cancer cells and increase blood, reducing blood lipid and protect the liver, lipotropy.Be commonly used for the function medicament of nourishing liver and kidney, benefiting shrewd head clinically, the fruit of Chinese wolfberry and LBP-X thereof cure mainly giddy, dizzy, tinnitus, hypopsia, cough due to consumptive disease, ache of the spinal column, seminal emission, diabetes, etc. disease, the effect such as improvement, diabetes, skin disease, male sterility that is used for senile symptom is remarkable.Therefore, has the extensive exploitation prospect.

Summary of the invention

The objective of the invention is to utilize vacuum freeze-drying method to produce medlar active freeze-dried powder and capsule thereof, selecting fruit of Chinese wolfberry fruit for use is basic material.Through technologies such as cleaning, pre-freeze, distillation, parsing-desiccation, pulverizing, packing, capsule finished products, obtain medlar active freeze-dried powder, be rich in LBP-X, can be used as series foods such as preparation capsule, fruit juice.This product has the low characteristics of production cost, and plays the double effects of exploiting natural resources and keeping heat-sensitive active functional substances.

Concrete operations step of the present invention is as follows:

The first step, clean, drain fruit of Chinese wolfberry fruit standby.

Second step, the fruit of Chinese wolfberry fruit after will draining are pre-freeze below-26～-30 ℃, and vacuum is 50～100Pa, keep constant temperature 1～1.5 hour.

The 3rd step, will go up fruit of Chinese wolfberry lyophilization between-32～-35 ℃ of obtaining of step, in order to the carrying out of the transmission and the distillation of heat.

The 4th step, will go up the fruit of Chinese wolfberry fruit parsing-desiccation that obtains of step, between 50～55 ℃ of the temperature, vacuum 20～60Pa, is medlar active freeze-dried powder through pulverizing at 4～8 hours time.

The 5th step, will go up the medlar active freeze-dried powder that obtains of step and incapsulate, obtain capsule product.

The capsule product that the present invention makes has been covered the taste of traditional Chinese medicine of himself bringing, and instant is quick, has solved the establishing in large scale product overloading, the problem of slack market.

The specific embodiment

Embodiment 1,

With the pretreatment of raw material of fruit of Chinese wolfberry fruit, pre-freeze below-29 ℃, vacuum is 60Pa, kept constant temperature 1.2 hours, in-33 ℃ of lyophilizations (also claiming primary drying), at 53 ℃, 5 hours (also claiming redrying) of 30Pa parsing-desiccation, through pulverize, metering packing obtains the finished product storage.

Embodiment 2,

With the pretreatment of raw material of fruit of Chinese wolfberry fruit, pre-freeze below-28 ℃, vacuum is 80Pa, keeps constant temperature 1.1 hours, and-34 ℃ of lyophilizations, at 50 ℃, the 40Pa parsing-desiccation, obtains the finished product storage through pulverizing, metering packing at 6 hours time.

Embodiment 3,

With the pretreatment of raw material of fruit of Chinese wolfberry fruit ,-27 ℃ of pre-freezes, vacuum is 90Pa, keeps constant temperature 1 hour ,-32 ℃ of lyophilizations, and below 52 ℃, vacuum 45Pa, parsing-desiccation 7 hours incapsulates after pulverizing, measuring, and obtains the finished product storage.

Claims (1)

1, the technology of preparing of a kind of medlar active freeze-dried powder and capsule is characterized in that the concrete operations step is as follows:

The first step, clean, drain fruit of Chinese wolfberry fruit standby;

Second step, the fruit of Chinese wolfberry fruit after will draining are pre-freeze below-26～-30 ℃, and vacuum is 50～100Pa, keep constant temperature 1～1.5 hour;

The 3rd step, will go up fruit of Chinese wolfberry lyophilization between-32～-35 ℃ of obtaining of step;

The 4th step, will go up the fruit of Chinese wolfberry fruit parsing-desiccation that obtains of step, between 50～55 ℃ of the temperature, vacuum 20～60Pa, is medlar active freeze-dried powder through pulverizing at 4～8 hours time;

The 5th step, will go up the medlar active freeze-dried powder that obtains of step and incapsulate, obtain capsule product.