Method for extracting almond protein by microwave
A technology of almond protein and almonds, which is applied to the protein composition of vegetable seeds, protein food ingredients, food science, etc., can solve the problems of low extraction rate, high energy consumption, and long extraction time, and achieve high extraction rate and long extraction time. Short, the effect of maintaining functional properties and nutritional value
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0019] Example 1
[0020] A method for microwave extraction of almond protein includes the following steps:
[0021] (1) Crush the degreasing almond residue through a 40-mesh sieve, accurately weigh a certain amount of almond residue powder, and dissolve it with distilled water at room temperature; the mass ratio of the almond residue powder to water is 1:30;
[0022] (2) Under the conditions of microwave power 350W, frequency 915MHz, temperature 55℃, PH=11, microwave extraction for 25min;
[0023] (3) Centrifuge at 4000 rpm for 5 minutes, and then remove the sediment in the lower layer; let the upper liquid stand for 10 minutes to remove the oil layer on the surface of the liquid to obtain substance A; the adjustment of the pH value is 1.5 mol / L 的NaOH aqueous solution;
[0024] (4) Adjust substance A with 2% HCl aqueous solution, adjust its PH=4.5, centrifuge at 4000 rpm for 3 min; remove the upper solution, take the precipitate, and obtain substance B;
[0025] (5) Substance B was fre...
Example Embodiment
[0026] Example 2
[0027] A method for microwave extraction of almond protein includes the following steps:
[0028] (1) Crush the degreasing almond residue through a 40-mesh sieve, accurately weigh a certain amount of almond residue powder, and dissolve it with distilled water at room temperature; the mass ratio of the almond residue powder to water is 1:35;
[0029] (2) Under the conditions of microwave power of 250W, frequency of 915 MHz, temperature of 50°C, and PH=11.5, microwave extraction for 15 minutes;
[0030] (3) Centrifuge for 6 min under the condition of 3500 revolutions / min. After centrifugation, the lower layer of sediment is removed; the upper liquid is allowed to stand for 8 minutes to remove the oil layer on the surface of the liquid to obtain substance A; the adjustment of the pH value is 0.5 mol / L of NaOH aqueous solution;
[0031] (4) Adjust the substance A with a 3% HCl aqueous solution to pH=4.5 and centrifuge for 4 min at 3500 rpm; remove the upper layer solut...
Example Embodiment
[0033] Example 3
[0034] A method for microwave extraction of almond protein includes the following steps:
[0035] (1) Crush the degreasing almond residue through a 40-mesh sieve, accurately weigh a certain amount of almond residue powder, and dissolve it with distilled water at room temperature; the mass ratio of the almond residue powder to water is 1:40;
[0036] (2) Under the conditions of microwave power 150W, frequency 915MHz, temperature 45℃, PH=10.5, microwave extraction for 20min;
[0037] (3) Centrifuge for 4 minutes under the condition of 4500 rpm, and then remove the lower sediment; let the upper liquid stand for 5 minutes to remove the oil layer on the liquid surface to obtain substance A; the adjustment of the pH value adopts 1mol / L NaOH aqueous solution;
[0038] (4) Adjust substance A with 2% HCl aqueous solution to make its PH=4.5, centrifuge for 2 min at 4500 rpm; remove the upper layer solution, take the precipitate, and obtain substance B;
[0039] (5) The substa...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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