Method for preparing Antheraea Pernyi powder and Antheraea Pernyi powder thereof

A technology for tussah eggs and silkworm cocoons, applied in the field of tussah egg powder and its preparation, can solve the problems such as the inability to fully utilize the effective components of the silkworm egg body, and achieve the effects of improving bioavailability, simple production process and convenient operation.

Inactive Publication Date: 2012-01-18
辽宁柞蚕丝绸科学研究院有限责任公司
View PDF2 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiency that the existing preparation method of silkworm egg powder cannot make full use of all the active ingredients of silkworm eggs, and provide a kind of activity that preserves a complete set of biologically active substances in tussah silkworm eggs in addition to conventional nutrients. The method is simple and suitable for the preparation method of a kind of tussah silkworm egg powder and the tussah silkworm egg powder prepared according to the method which is suitable for the production of many foods and medicines

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for preparing Antheraea Pernyi powder and Antheraea Pernyi powder thereof
  • Method for preparing Antheraea Pernyi powder and Antheraea Pernyi powder thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A kind of preparation method of tussah silkworm egg powder, such as figure 1 Shown:

[0044] (1) Production of tussah eggs:

[0045] Tussah silkworm cocoons are heated to an effective accumulated temperature of 240°C according to the conventional method, and a large number of moths are seen. After mating, the female moths lay eggs. Out of sticky silk, tussah silkworm eggs in the stage of appendage development of embryos;

[0046] (2) Cleaning and disinfection

[0047] Weigh 1 kg of fresh tussah eggs, wash away the mucus glands and impurities, soak them in normal saline for 30 minutes for disinfection and sterilization, and then wash them twice with pure water;

[0048] (3) Frozen and refrigerated

[0049] Fresh tussah eggs are directly put into production after being drained;

[0050] (4) Freeze vacuum drying

[0051] Put fresh drained tussah eggs into a stainless steel tray, put them into a freeze-vacuum dryer for vacuum freeze-drying, pre-freeze for 2 to 3 hours...

Embodiment 2

[0075] (1) Production of tussah eggs:

[0076] Preparation method is with embodiment 1;

[0077] (2) Cleaning and disinfection

[0078] Weigh 2kg of fresh tussah eggs, wash away the mucus glands and impurities, put them into normal saline for 30 minutes for disinfection and sterilization, and then wash them twice with pure water;

[0079] (3) Frozen and refrigerated

[0080] Quick-freeze at -20°C after draining;

[0081] (4) Freeze vacuum drying

[0082] Take out the quick-frozen tussah eggs, put them into stainless steel trays, and put them into a freeze-vacuum dryer for vacuum freeze-drying. Pre-freeze for 2 to 3 hours. When the temperature reaches -45°C, keep them warm for 2 hours and vacuumize. Temperature is 0.09MP, then gradually warming up to 40°C, and keeping warm for 3 hours, the heating rate is controlled at 5°C per hour, and the whole freeze-drying time is about 24 hours;

[0083] (5) Low temperature pulverization

[0084] Put the quick-frozen tussah eggs into...

Embodiment 3

[0105] (1) Production of tussah eggs:

[0106] Preparation method is with embodiment 1;

[0107] (2) Cleaning and disinfection

[0108] Weigh 2 kg of fresh tussah eggs, wash away the mucus glands and impurities, put them into normal saline for 30 minutes for disinfection and sterilization, and then wash them twice with pure water;

[0109] (3) Frozen and refrigerated

[0110] Quick-freeze at -20°C after draining;

[0111] (4) Freeze vacuum drying

[0112] Take out the quick-frozen tussah eggs, put them into stainless steel trays, and put them into a freeze-vacuum dryer for vacuum freeze-drying. Pre-freeze for 2 to 3 hours. When the temperature reaches -45°C, keep them warm for 2 hours and vacuumize. Temperature is 0.05MP, then gradually warming up to 35°C, and keeping warm for 2.5 hours, the heating rate is controlled at 2°C per hour, and the whole freeze-drying time is about 28 hours;

[0113] (5) Low temperature pulverization

[0114] Put the quick-frozen tussah eggs i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
particle diameteraaaaaaaaaa
particle sizeaaaaaaaaaa
Login to view more

Abstract

The invention relates to a method for preparing Antheraea Pernyi powder and Antheraea Pernyi powder thereof. The method comprises the following steps: heating cocoons of Antheraea Pernyi to obtain moths, spawning, cleaning and disinfecting the Antheraea Pernyi, refrigerating and freezing, heating at the temperature of -45 DEG C under 0.01MPa-0.09MPa for 2-5 DEG C/hour to the temperature of 30 DEG C-40 DEG C, insulating for 2-3 hours and then refrigerating, vacuum drying, crushing in a low temperature pulverizer at the low temperature of 0 DEG C- -35 DEG C to 100 meshes and sieving. The main quality index of the Antheraea Pernyi powder are: nucleic acid (mg/g) >=30.0, free amino acid (mg/g) >=12.0, VE (ug/g) >=2.0, bacterium colony total amount (CFU/g) <=3000. The invention is characterized in that the low temperature pulverization is employed for directly processing the fresh oophyte which greatly reserves the active component of Antheraea Pernyi and is suitable for the requirements of high-grade health product and medicine production. The particle degree of the ultrafine powder at low temperature reaches more than 100 meshes, so that the biological utilization degree can be enhanced and the medicinal dosage forms such as hard capsule can be conveniently processed. The method has the advantages of simple technology and convenient operation, the product has the advantages of easy preservation and convenient application which solves the problems of transportation and fresh-preservation, the product also has the merits of moderate cost, high benefit and wide market prospect.

Description

technical field [0001] The invention relates to a health food and a preparation method thereof, in particular to a tussah silkworm egg powder and a preparation method thereof. Background technique [0002] Tussah is one of the most precious biological resources for human beings. China is the birthplace of tussah. For more than two thousand years, it has maintained the status of the world's largest tussah industry. The output of tussah cocoons accounts for 90% of the world. Because tussah silkworm is a natural wild silkworm, it eats and grows in nature, and nature endows it with strong vitality, so that tussah silkworm has the characteristics of pure nature and no pollution that other raw materials cannot match. When human beings enter the 21st century, people Advocating returning to nature and returning to basics, today, products made of tussah silkworms will surely become the most representative products among "renewable", "green" and "environmentally friendly" products. W...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/29A23L33/00
Inventor 刘颖关世英杨歆温煦贾延华邹瑞
Owner 辽宁柞蚕丝绸科学研究院有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap