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Method for preparing high-activity fly maggot protein on basis of soybean dreg bred fly maggots

A fly maggot protein and high activity technology, which is applied in animal husbandry and other directions, can solve the problems of low extraction rate, high ash content and poor quality, and achieve the effects of simple preparation steps, good quality and low ash content in products.

Inactive Publication Date: 2016-05-18
常州可赛成功塑胶材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention: for the extraction of fly maggot protein by the current method, because the preparation process is highly destructive to the sulfur-containing amino acids in the protein, the ash content of the product is high, resulting in low activity and low extraction rate of the obtained fly maggot protein, and poor quality Disadvantages, it provides a kind of pretreatment by taking bean dregs, mixing with distiller's grains, distilled water, etc. after grinding, adding yeast powder to obtain fly maggot culture, cultivating fly maggots, collecting larvae for freezing and grinding, and mixing with water and lipase Mixing, ultrasonic vibration treatment, dialysis overnight, and spray drying to obtain highly active fly maggot protein, so as to achieve the purpose of improving the activity and quality of fly maggot protein

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] First, put 800g of bean dregs into a 2L beaker, add 200mL of hydrochloric acid solution with a mass fraction of 10% into the beaker, move the beaker to a heating magnetic stirrer for heating, set the heating temperature to 70°C, and the heating time to 20min. After the heating is completed, filter, collect the filtrate, put it in an oven, and dry it for 10 minutes at a temperature of 80°C to obtain pretreated bean dregs; then take 60 parts of the pretreated bean dregs prepared above, 10 parts of carbonic acid Sodium, 14 parts of distiller's grains and 16 parts of distilled water are put into a ball mill and ground for 10 minutes, and the resulting ground material is put into a beaker, and then the beaker is sterilized under an ultraviolet lamp, and then the amount of the ground material is added to the sterilized beaker. 2% yeast powder, after mixing evenly, gets the fly maggot culture; Spread the above-mentioned gained fly maggot culture evenly on a glass plate, spread ...

example 2

[0019]First, put 1000g of bean dregs into a 2L beaker, add 250mL of hydrochloric acid solution with a mass fraction of 10% into the beaker, move the beaker to a heating magnetic stirrer for heating, set the heating temperature to 75°C, and the heating time to 25min. After the heating is completed, filter, collect the filtrate and put it in an oven, and dry it for 13 minutes at a temperature of 80°C to obtain pretreated bean dregs; then take 65 parts of the pretreated bean dregs and 7 parts of carbonic acid Sodium, 12 parts of distiller's grains and 16 parts of distilled water were put into a ball mill and ground for 17 minutes. 3% yeast powder, after mixing evenly, gets the fly maggot culture; Spread the above-mentioned gained fly maggot culture evenly on a glass plate, spread and spread thickness is 5cm, take 7% of the quality of spread spread fly maggot culture The fly eggs were uniformly inoculated on the surface of the spreaded fly maggot culture, and then covered with the...

example 3

[0021] First, put 1200g of bean dregs into a 2L beaker, add 300mL of hydrochloric acid solution with a mass fraction of 10% into the beaker, move the beaker to a heating magnetic stirrer for heating, set the heating temperature to 80°C, and the heating time to 30min. After the heating is completed, filter, collect the filtrate and put it in an oven, and dry it for 15 minutes at a temperature of 80°C to obtain pretreated bean dregs; then take 70 parts of the pretreated bean dregs prepared above, 5 parts of carbonic acid Sodium, 10 parts of distiller's grains and 15 parts of distilled water are put into a ball mill and ground for 25 minutes, and the resulting ground material is put into a beaker, and then the beaker is sterilized under an ultraviolet lamp, and then the amount of the ground material is added to the sterilized beaker. 4% yeast powder, after mixing evenly, gets the fly maggot culture; Spread the fly maggot culture of above-mentioned gained evenly on the glass plate,...

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Abstract

The invention discloses a method for preparing high-activity fly maggot protein on the basis of soybean dreg bred fly maggots and belongs to the technical field of fly maggot protein preparation. Soybean dregs are taken and preprocessed, the soybean dregs, distillers' grains and distilled water are mixed and ground, yeast powder is added, a fly maggot culture is obtained, the fly maggots are cultured, collected larvae are mixed with water and lipase after being frozen and ground, and the high-activity fly maggot protein is prepared through ultrasonic oscillating processing, dialysis and overnight and spraying and drying. The method has the advantages that preparation steps are simple, sulfur-containing amino acid in the protein is not damaged in the preparation process, the ash content of the product is low, quality of the obtained fly maggot protein is good, compared with other products, the activity is increased by 22% or above, and compared with other methods, the extraction rate is increased by 12% or above.

Description

technical field [0001] The invention relates to a method for preparing highly active fly maggot protein based on bean dregs to cultivate fly maggots, and belongs to the technical field of fly maggot protein preparation. Background technique [0002] Fly maggot active protein is not only rich in indispensable proteins, free amino acids, vitamins, mineral elements, unsaturated fatty acids, but also contains a large number of unique, valuable, and beneficial to the human body that are not available in any other products. Butin, antimicrobial peptides, defensins, exogenous lectins and many other valuable substances. Protein can make enzymes; help food to be converted into energy; can help the body generate new tissue cells to replace necrotic tissue cells; increase the body's activity power; produce antibodies for the immune system to resist viral and bacterial infections. Chitin is known as the "sixth element of human life" by scientists. It can laxative and moisten the intest...

Claims

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Application Information

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IPC IPC(8): A01K67/033A23J1/00
CPCA01K67/033A23J1/00
Inventor 高玉梅盛艳花宋国
Owner 常州可赛成功塑胶材料有限公司
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