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High-content phosphatidylcholine phospholipid and inulin polysaccharide compounded microcapsule and preparation method thereof

A compound technology of phosphatidylcholine phospholipid and polysaccharide, which is applied in the field of edible microcapsules in chemical engineering and food engineering, which can solve the problems of poor fluidity of powder, difficulty in moisture absorption and agglomeration, and easy "sticking of materials" to achieve stability Strong, improve brain fatigue, good taste effect

Pending Publication Date: 2021-06-22
北京美亚斯磷脂技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Purpose of the invention: In order to solve the problem in the background technology that the microcapsules prepared by the spray drying method are in the form of fine powder, the powder has poor fluidity, is easy to agglomerate, and is easy to "cluster" when dispersed in water, and the material is easy to "sticky" during the spray drying process. The first object of the present invention is to provide a product that combines the functional food phospholipids with inulin, that is, has the physiological functions of phospholipids and the physiological functions of inulin dietary fiber, and has good stability and embedding High yield, in the form of powder, not easy to absorb moisture and agglomerate, good palatability, milky and refreshing smell, non-allergen-rich composite microcapsules rich in phosphatidylcholine and dietary fiber, that is, high content of phosphatidylcholine phospholipids and Inulin Polysaccharide Compound Microcapsules

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1. Extraction of paste phospholipid (PC-60):

[0039] 1) Add 1500L 95% ethanol solvent into a 3000L extraction kettle, start stirring, control the temperature of ethanol at 15°C, add 300Kg soybean powdery phospholipids, the solid-liquid ratio is 1:5 (Kg / L), and continue stirring for 20 minutes to obtain suspension;

[0040] 2) the suspension is separated from the solid and the liquid, and the clear liquid is evaporated and dried to obtain a paste-like phospholipid (PC-60) with a solid content of 102Kg, wherein the content of phosphatidylcholine is 57.2%, and the total phospholipid content (acetone insoluble ) is 96.7%.

[0041] 2. Preparation of core material emulsion:

[0042] 1) Add 700L of water into a 2000L batching tank with a jacket, open the heating valve, add 220Kg of soybean powdery lecithin and 100Kg of PC-60, and fully stir and mix with water at 60°C to obtain an emulsion;

[0043] 2) Turn on and insert the shearer, control the temperature of the emulsion ...

Embodiment 2

[0052] 1. Extraction of paste phospholipid (PC-60):

[0053] 1) Add 2100L 95% ethanol solvent into a 3000L extraction kettle, start stirring, control the temperature of ethanol at 20°C, add 350Kg soybean powdery phospholipids, the solid-liquid ratio is 1:6 (Kg / L), and continue stirring for 20min to obtain suspension;

[0054] 2) The suspension is separated from the solid and the liquid, and the clear liquid is evaporated and dried to obtain a paste-like phospholipid (PC-60) with a solid content of 122.5Kg, wherein the phosphatidylcholine content is 56.1%, and the total phospholipid content (acetone insoluble matter) was 96.4%.

[0055] 2. Preparation of emulsified phase of core material:

[0056] 1) Add 700L of water to a 2000L batching tank with a jacket, open the heating valve, add 220Kg of soybean powdery lecithin and 100Kg of PC-60, and fully stir and mix with water at 50°C to obtain an emulsion;

[0057] 2) Turn on and insert the shearer, control the temperature of the...

Embodiment 3

[0066] 1. Extraction process of paste phospholipid (PC-60):

[0067] 1) Add 2100L 95% ethanol solvent into a 3000L extraction kettle, start stirring, control the temperature of ethanol at 30°C, add 350Kg soybean powdery phospholipids, the solid-liquid ratio is 1:8 (Kg / L), and continue stirring for 20 minutes to obtain suspension;

[0068] 2) the suspension is separated from the solid and the liquid, and the clear liquid is evaporated and dried to obtain a paste-like phospholipid (PC-60) with a solid content of 141.1Kg, wherein the phosphatidylcholine content is 57.1%, and the total phospholipid content (acetone insoluble matter ) is 95.8%.

[0069] 2. Preparation of core material emulsion:

[0070] 1) Add 1000L of water into a 2000L batching tank with a jacket, open the heating valve, add 300Kg of soybean powdery lecithin and 100Kg of PC-60, and fully stir and mix with water at 55°C to obtain an emulsion;

[0071] 2) Turn on and insert the shearer, control the temperature o...

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Abstract

The invention discloses a high-content phosphatidylcholine phospholipid and inulin polysaccharide compounded microcapsule and a preparation method thereof. A microcapsule core material comprises soybean powdery phospholipid and pasty phospholipid (PC-60), and a powder wall material comprises inulin, Arabic gum, whey protein powder, silicon dioxide and tricalcium phosphate. Through extraction of PC-60, preparation of a core material emulsion, preparation of a powder wall material and coating of a fluidized bed method microcapsule, the microcapsule is prepared, and the microcapsule has an embedding rate of 95%, a total phospholipid content of not less than 55% and a phosphatidylcholine content of not less than 15%, is creamy yellow powder, has a slightly sweet taste, has a cream fragrance, is easy to disperse in water and is not easy to oxidize. The microcapsule can maintain the health-care function of the raw materials, overcomes the defects of easy oxidation, adhesion and the like, and improves the smell of phospholipid. The invention expands the application range of the microcapsule, improves the application range of the microcapsule in food and health-care food, and improves the stability of the product.

Description

technical field [0001] The invention relates to a high-content phosphatidylcholine phospholipid and inulin polysaccharide composite microcapsule and a preparation method thereof, belonging to the technical field of edible microcapsules of chemical engineering and food engineering. Background technique [0002] Soybean powdery phospholipid is one of the oil-free soybean phospholipid products, it is lecithin (phosphatidylcholine, PC for short), cephalin (phosphatidylethanolamine, PE for short), inositol phospholipid (PI for short), serine phospholipid (PS) and other mixtures of components. The total phospholipid content of soybean powdery phospholipids is not less than 95%, of which phosphatidylcholine (PC) is about 22%. Since the solubility of phosphatidylcholine (PC) in lower alcohols is greater than that of other phospholipids, ethanol is used as a solvent to obtain phosphatidylcholine-enriched paste-like phospholipids (PC-60). Phosphatidylcholine (PC) is the most biologi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/115A23L33/21A23L29/25A23L29/00A23P10/30B01J13/02
CPCA23L33/115A23L33/21A23L29/25A23L29/015A23L29/03A23P10/30B01J13/02A23V2002/00A23V2250/1846A23V2250/5062A23V2250/54252A23V2250/5028
Inventor 殷洪冯玉梅李小林
Owner 北京美亚斯磷脂技术有限公司
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