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Selenium-enriched garlic Pickering emulsion and preparation method thereof

A technology of Pickering emulsion and selenium-enriched garlic, which is applied in the field of food processing, can solve the problems of affecting the health care effect of selenium-enriched garlic, strong irritation of the digestive system, and inconvenient application, so as to improve the health care function of anti-cancer and prevent cancer Health function, effect of improving immunity

Pending Publication Date: 2020-05-19
山东鲁之舟控股有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main active ingredient of garlic is the sulfur-containing compound allicin, which has a strong spicy taste of garlic, which is unacceptable to many people and is highly irritating to the digestive system.
[0003] Some researchers embed allicin by microencapsulation to reduce its odor and irritation, but the traditional microencapsulation method has problems such as low embedding rate, poor stability, inconvenient application, complicated process, and high energy consumption. Restricting its industrial production application

Method used

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  • Selenium-enriched garlic Pickering emulsion and preparation method thereof
  • Selenium-enriched garlic Pickering emulsion and preparation method thereof
  • Selenium-enriched garlic Pickering emulsion and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The concrete preparation method of embodiment 1 is:

[0025] (1) Preparation of chitosan microcrystalline particles: add chitosan into 3mol / L hydrochloric acid solution at 90°C for 2-3h at a mass ratio of 1:5, then cool to room temperature, add an equal amount of ethanol and stir for 60min, 4000r / min centrifugal filtration and washed with ethanol twice, 50 ℃ hot air drying to obtain chitosan microcrystalline particles.

[0026] (2) Preparation of polysaccharide microcrystalline particle stock solution: Dissolve 1.2-1.6 parts of chitosan microcrystalline particles prepared in step (1) in 20-40 parts of water.

[0027] (3) Superfine pulverization: add 40 parts of fresh selenium-enriched garlic after splitting and peeling to 40 parts of purified water, coarsely crush it with a crusher, and then use a colloid mill for cyclic superfine pulverization for 10-20 minutes.

[0028] (4) Ultrasonic wall breaking: The suspension obtained in step (3) was sonicated with a 25kHz ultr...

Embodiment 2

[0033] A selenium-enriched garlic Pickering emulsion, made of the following raw materials in parts by weight: 40 parts of peeled selenium-enriched garlic, 1.2 parts of chitosan microcrystalline particles, 0.6 parts of sodium chloride, 0.015 parts of ascorbic acid, and 60 parts of purified water .

[0034] The specific preparation method is:

[0035] (1) Preparation of chitosan microcrystalline particles: Add chitosan into 3mol / L hydrochloric acid solution at 90°C for 3h at a mass ratio of 1:5, then cool to room temperature, add an equal amount of ethanol, stir for 60min, and centrifuge at 4000r / min Filter and wash twice with ethanol, and dry with hot air at 50°C to obtain chitosan microcrystalline particles.

[0036] (2) Preparation of polysaccharide microcrystalline particle stock solution: Dissolve 1.2 parts of chitosan microcrystalline particles prepared in step (1) in 20 parts of water.

[0037] (3) Superfine pulverization: add 40 parts of fresh selenium-enriched garlic ...

Embodiment 3

[0043] A selenium-enriched garlic Pickering emulsion, made of the following raw materials in parts by weight: 40 parts of peeled selenium-rich garlic, 1.4 parts of chitosan microcrystalline particles, 0.5 parts of sodium chloride, 0.015 parts of ascorbic acid, and 70 parts of purified water .

[0044] The specific preparation method is:

[0045](1) Preparation of chitosan microcrystalline particles: Add chitosan into 3mol / L hydrochloric acid solution at 90°C for 2 hours at a mass ratio of 1:5, then cool to room temperature, add an equal amount of ethanol, stir for 60 minutes, and centrifuge at 4000r / min Filter and wash twice with ethanol, and dry with hot air at 50°C to obtain chitosan microcrystalline particles.

[0046] (2) Preparation of polysaccharide microcrystalline particle stock solution: 1.4 parts of chitosan microcrystalline particles prepared in step (1) were dissolved in 30 parts of water.

[0047] (3) Superfine pulverization: add 40 parts of fresh selenium-enric...

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Abstract

The present invention relates to the technical field of food processing and particularly to a selenium-enriched garlic Pickering emulsion and a preparation method thereof. The selenium-enriched garlicPickering emulsion is characterized by comprising the following raw materials in parts by weight: 40 parts of selenium-enriched garlic after sectioning and peeling, 1.2-1.6 parts of chitosan microcrystalline particles, 0.6-0.8 part of sodium chloride, 0.015 part of ascorbic acid, and 60-80 parts of purified water. Beneficial effects are as follows: compared with the prior art, the provided preparation method of the selenium-enriched garlic Pickering emulsion uses ultrafine crushing, cell wall breaking and Pickering microcapsule technology, maximally releases effective ingredients, better maintains activity of allicin, at the same time covers odor and irritation, greatly enhances stability of the emulsion, and has better functions of improving immunity, preventing cancer and caring health.The product has a novel form and simple processing technology, and the preparation method is easy in operation and control of process conditions, and has very good economic value.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a selenium-enriched garlic Pickering emulsion and a preparation method thereof. Background technique [0002] Garlic belongs to the Allium genus in the Liliaceae family. The whole garlic plant has a strong and pungent garlic smell. Garlic is not only a commonly used seasoning, but also used as medicine. It is a famous food and medicine dual-purpose plant. Garlic has a variety of biological activities, such as improving immunity, preventing and treating cardiovascular diseases, anti-tumor and anti-pathogenic microorganisms. If you insist on eating it, it can play a role in disease prevention and health care. In addition, garlic is one of the plants with strong ability to enrich selenium, and the selenium content in garlic is 20-30 times higher than that of other vegetables. Through the application of exogenous inorganic selenium fertilizer, the non-biologically active an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/10A23L33/125A23L19/00
CPCA23L33/10A23L33/125A23L19/01A23V2002/00A23V2200/324A23V2200/308A23V2200/30A23V2250/511A23V2250/708
Inventor 袁超刘祎祯朱文杰解恒野徐香真
Owner 山东鲁之舟控股有限公司