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Preparation method and application of embedded substance for improving solubility of dihydrochalcone sweetener

A technology for dihydrochalcones and sweeteners, which is applied in the field of improving the solubility of dihydrochalcones sweeteners, can solve the problems of poor solubility and stability, limitations, etc., achieve solubility improvement, expand application range, Good water resolubility effect

Inactive Publication Date: 2019-05-10
WUHAN BUSINESS UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Naringin DC and NHDC have poor solubility and stability in normal temperature water, so their application in aqueous system products is strictly limited.

Method used

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  • Preparation method and application of embedded substance for improving solubility of dihydrochalcone sweetener
  • Preparation method and application of embedded substance for improving solubility of dihydrochalcone sweetener
  • Preparation method and application of embedded substance for improving solubility of dihydrochalcone sweetener

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preparation example Construction

[0044] Such as Figure 1-8 As shown, the present invention provides a kind of preparation method of the embedding that improves the solubility of dihydrochalcone sweeteners, comprising the following steps:

[0045] S1, under the condition of a water bath at 65°C, mix 20 parts by mass of soybean protein isolate with 100 parts by mass of an aqueous solution of emulsifier monoglyceride with a concentration of 2% by mass and stir until dissolved to obtain a mixture 1 , adjust the pH of mixture 1 to 9;

[0046] S2, mix 27 parts by mass of dihydrochalcone sweetener with mixture 1 and stir until emulsified, then add dropwise a sodium alginate solution with a concentration of 3% by mass until the mass parts of sodium alginate 7 is reached, mixture 2 is obtained;

[0047] S3, adjust the pH of the mixture 2 to 3.0 under the condition of 40° C., so that the soy protein isolate and sodium alginate undergo complex coacervation reaction;

[0048] S4, the mixture 3 was obtained after 20 m...

Embodiment 1

[0073] A preparation method of an embedding material improving the solubility of neohesperidin dihydrochalcone, comprising the following steps:

[0074] S1, under the condition of a water bath at 65°C, mix 20 parts by mass of soybean protein isolate with 100 parts by mass of an aqueous solution of emulsifier monoglyceride with a concentration of 2% by mass and stir until dissolved to obtain a mixture 1 , adjust the pH of mixture 1 to 9;

[0075] S2, mix 27 parts by mass of neohesperidin dihydrochalcone with mixture 1 and stir until emulsified, then add dropwise a sodium alginate solution with a concentration of 3% by mass until the mass parts of sodium alginate 7 is reached, mixture 2 is obtained;

[0076] S3, adjust the pH of the mixture 2 to 3.0 under the condition of 40° C., so that the soy protein isolate and sodium alginate undergo complex coacervation reaction;

[0077] S4, the mixture 3 was obtained after 20 minutes of complex coacervation reaction, and one volume of ...

Embodiment 2

[0084] A preparation method of an embedding material improving the solubility of naringin dihydrochalcone, comprising the following steps:

[0085] S1, under the condition of a 65°C water bath, mix 20 parts by mass of soybean protein isolate with 100 parts by mass of an aqueous solution of emulsifier monoglyceride with a concentration of 2% by mass and stir until dissolved to obtain a mixture 1, Adjust the pH of mixture 1 to 9;

[0086] S2, mixing 27 parts by mass of naringin dihydrochalcone with the mixture 1 and stirring until emulsified, then adding a 3% sodium alginate solution dropwise until the number of parts by mass of sodium alginate reaches 7 , to obtain mixture 2;

[0087] S3, adjust the pH of the mixture 2 to 3.0 under the condition of 40° C., so that the soy protein isolate and sodium alginate undergo complex coacervation reaction;

[0088] S4, the mixture 3 was obtained after 20 minutes of complex coacervation reaction, and one volume of water was added to the ...

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Abstract

The invention discloses a preparation method and application of an embedded substance for improving the solubility of a dihydrochalcone sweetener, which comprises the following steps of: S1, mixing soybean protein isolate with emulsifier monoglyceride and water, stirring until the mixture is dissolved, and adjusting the pH value to 9; S2, stirring the dihydrochalcone sweetener and the mixture 1 until the mixture 1 is emulsified, and dropwise adding sodium alginate solution; S3, adjusting the pH to 3.0 under the condition of 40 DEG C so as to lead the complex condensation reaction to occur; S4,diluting and cooling the mixture after the complex condensation reaction is carried out for 20 min; S5, continuously stirring and cooling in an ice bath until the temperature is reduced to below 10 DEG C; S6, adjusting the pH value to be neutral; S7, preparing a plurality of gel particles with the diameter of 3-5 mm, dehydrating gel particles in liquid nitrogen to form solid particles; S8, grinding to obtain a powdery embedded substance for improving the solubility of the dihydrochalcone sweetener. The preparation method and application of the embedded substance for improving the solubility of the dihydrochalcone sweetener can improve the solubility of the dihydrochalcone sweetener in water and can be widely applied.

Description

technical field [0001] The invention relates to the technical field of methods for improving the solubility of dihydrochalcone sweeteners. More specifically, the present invention relates to a preparation method and application of an embedding material capable of improving the solubility of dihydrochalcone sweeteners. Background technique [0002] Naringin dihydrochalcone (Naringin DC) and neohesperidin dihydrochalcone (NHDC) are flavonoids derived from naringin and neohesperidin extracted from citrus natural plants after hydrogenation They are two functional sweeteners with bitterness suppression and flavor improvement. It is characterized by high sweetness, 500-700 times and 1500-1800 times the sweetness of sucrose, refreshing taste, long-lasting aftertaste, and excellent effect of shielding bitterness. Naringin DC is a strong antioxidant with stronger free radical scavenging ability than the corresponding flavanone naringin, therefore, Naringin DC can be used in functio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L27/30A23P10/30
Inventor 乔鑫彭颖眭红卫龚政宇杨军张艳秋
Owner WUHAN BUSINESS UNIV
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