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Preparation method for grains capable of assisting to improve memory function

A technology to assist in improving memory and granules, applied in the field of food processing, can solve problems such as limited utilization, and achieve the effect of improving memory function, excellent color and flavor, and ensuring stability

Active Publication Date: 2013-04-24
广州泽力医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Reeled silkworm chrysalis refers to the silkworm chrysalis left after the silk factory peels off the cocoons. Its nutritional value is very high. As a by-product of processing, silkworm chrysalis is only used to process feed, and its utilization is very limited

Method used

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  • Preparation method for grains capable of assisting to improve memory function
  • Preparation method for grains capable of assisting to improve memory function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Preparation method of silkworm chrysalis essential oil rich in α-linolenic acid:

[0026] ①Extraction: Take the reeled silkworm chrysalis and dry them at a constant temperature at 70°C until the water content is lower than 6%, crush them through a 40-mesh sieve, and send them into a super-lin carbon dioxide extraction kettle, control the extraction pressure at 25MPa, extract at a temperature of 45°C, and take 4 hours to obtain silkworm chrysalis Crude oil and the remaining silkworm chrysalis dregs are set aside.

[0027] ② Refining: The extracted silkworm chrysalis crude oil is refined by five-stage molecular distillation at a temperature of 110°C and a pressure of 1.5Pa to obtain silkworm chrysalis essential oil with an α-linolenic acid content greater than 80%.

[0028] The preparation method of silkworm chrysalis protein powder: Silkworm chrysalis protein was extracted with the assistance of ultrasound, the ultrasonic frequency was controlled at 30kHz, the ra...

Embodiment 2

[0033] (1) Preparation method of silkworm chrysalis essential oil rich in α-linolenic acid:

[0034] ①Extraction: Take the reeled silkworm chrysalis and dry them at a constant temperature at 60°C until the water content is less than 6%, crush them through a 20-mesh sieve, put them into a super-lin carbon dioxide extraction kettle, control the extraction pressure at 25MPa, extract at a temperature of 45°C, and take 2 hours to obtain silkworm chrysalis Crude oil and the remaining silkworm chrysalis dregs are set aside.

[0035] ② Refining: The extracted silkworm chrysalis hair oil is refined by five-stage molecular distillation, the temperature is controlled at 160°C, the pressure is 20Pa, and the content of α-linolenic acid is greater than 80% silkworm chrysalis essential oil.

[0036] The preparation method of silkworm chrysalis protein powder: Silkworm chrysalis protein was extracted with the assistance of ultrasound, the ultrasonic frequency was controlled at 40kHz, the ...

Embodiment 3

[0041] (1) Preparation method of silkworm chrysalis essential oil rich in α-linolenic acid:

[0042] ①Extraction: Take the reeled silkworm chrysalis and dry them at a constant temperature of 65°C until the water content is lower than 6%, crush them through a 40-mesh sieve, put them into a super-lin carbon dioxide extraction kettle, control the extraction pressure at 25MPa, extract at a temperature of 45°C, and take 3 hours to obtain silkworm chrysalis Crude oil and the remaining silkworm chrysalis dregs are set aside.

[0043] ② Refining: The extracted silkworm chrysalis hair oil is refined by five-stage molecular distillation at a temperature of 140°C and a pressure of 10Pa to obtain silkworm chrysalis essential oil with an α-linolenic acid content greater than 80%.

[0044] The preparation method of silkworm chrysalis protein powder: Silkworm chrysalis protein was extracted with the assistance of ultrasound, the ultrasonic frequency was controlled at 40kHz, the ratio of so...

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Abstract

The invention discloses a preparation method for grains capable of assisting to improve memory functions. Firstly, silkworm chrysalis oil is prepared with supercritical carbon dioxide extraction technology, impurities and peculiar smell are removed while alpha-linolenic acid in the silkworm chrysalis oil is gathered through multistage molecular distillation refining technology, silkworm chrysalis essential oil which is good in both color and aroma is obtained, and silkworm chrysalis protein powder is extracted and prepared from de-oiled silkworm chrysalis dregs with an ultrasonic method; secondly, integrated ultrasonic-microwave synergistic extraction method is adopted to obtain high purity needle mushroom crude polysaccharide; and eventually, the silkworm chrysalis essential oil is used to prepare core materials, the needle mushroom crude polysaccharide extracts and the silkworm chrysalis protein powder are used to prepare wall materials, the core material and the wall materials are compounded with emulgator for high pressure homogenization and spray drying before microcapsule powder is obtained, and grains which are 40-60meshes are prepared through dry method grain preparation process. As indicated in pharmacology experiments, the grains prepared with the method has the function of assisting to improve memory functions of animals, and is applicable to the aspect of foods assisting to improve the memory functions.

Description

technical field [0001] The invention relates to the field of food processing, in particular to a method for preparing granules with the function of assisting in improving memory. Background technique [0002] Reeled silkworm chrysalis refers to the silkworm chrysalis left after the silk factory strips off the cocoons. Its nutritional value is very high. The by-product of processing, silk reeling silkworm chrysalis, is only used to process feed, and its utilization is very limited. The crude protein content of fresh silkworm chrysalis is 16.67%, and the crude fat content is 11.49%. It is a high-quality vegetable protein resource and can be processed into silkworm chrysalis protein powder and silkworm chrysalis oil with high added value. [0003] α-linolenic acid, namely 9,12,15-octadecatrienoic acid, is a high-level polyunsaturated fatty acid, and its content in silkworm chrysalis oil can reach 35.2%, and after purification and enrichment, it can reach more than 80%. α-lino...

Claims

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Application Information

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IPC IPC(8): A23L1/29C11B1/10C11B3/12B01J13/02A23J1/00C08B37/00A23L33/00
CPCY02P20/54
Inventor 邹宇晓刘军肖更生廖森泰徐玉娟施英刘凡沈维治穆利霞
Owner 广州泽力医药科技有限公司