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Composite emulsion containing walnut oil and dihydromyricetin and preparation method thereof

A technology of dihydromyricetin and composite emulsion, applied in the field of composite emulsion, can solve the problems of thin emulsifier interface thickness, high light penetration, large specific surface area, etc., to improve water solubility, prolong shelf life, and prepare method Simple to use effects

Pending Publication Date: 2022-01-25
HANGZHOU EVER MAPLE FLAVOR & FRAGRANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, emulsions cannot effectively inhibit the oxidation of unsaturated fatty acids due to their thin emulsifier interfacial thickness, large specific surface area, and high light penetration.

Method used

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  • Composite emulsion containing walnut oil and dihydromyricetin and preparation method thereof
  • Composite emulsion containing walnut oil and dihydromyricetin and preparation method thereof
  • Composite emulsion containing walnut oil and dihydromyricetin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A compound emulsion containing walnut oil and dihydromyricetin is composed of the following components by mass: 0.05% dihydromyricetin, 1% walnut oil, 0.5% soybean lecithin, 10% sodium caseinate, whey protein 2%, hydrophobic silica 0.5%, deionized water 85.95%.

[0033] refer to figure 1 , a kind of preparation method containing the composite emulsion of walnut oil and dihydromyricetin, comprises the following steps:

[0034] Preparation of S01 oil phase: Weigh 0.05g of dihydromyricetin and 1g of walnut oil, add walnut oil and dihydromyricetin into a stirring pot in order to mix and dissolve, and stir until there are no obvious particles under the naked eye to obtain oil Mutually;

[0035] Preparation of S02 water phase: Weigh 0.5g soybean lecithin, 10g sodium caseinate, 2g whey protein, 0.5g hydrophobic silicon dioxide and 85.95g deionized water, add the deionized water into the emulsification pot, and Add soybean lecithin, sodium caseinate, whey protein, and hydrop...

Embodiment 2

[0039] A compound emulsion containing walnut oil and dihydromyricetin is composed of the following components by mass: 1% dihydromyricetin, 7% walnut oil, 10% egg yolk lecithin, 2% sodium caseinate, whey protein 0.5%, hydrophobic silica 0.5%, deionized water 79%.

[0040] refer to figure 1 , a kind of preparation method containing the composite emulsion of walnut oil and dihydromyricetin, comprises the following steps:

[0041] Preparation of S01 oil phase: Weigh 1g of dihydromyricetin and 7g of walnut oil, add walnut oil and dihydromyricetin in a stirring pot in sequence to mix and dissolve, and stir until there are no obvious particles under the naked eye to obtain the oil phase ;

[0042]Preparation of S02 water phase: Weigh 10g egg yolk lecithin, 2g sodium caseinate, 0.5g whey protein, 0.5g hydrophobic silicon dioxide and 79g deionized water, add deionized water into the emulsification pot, Add soybean lecithin, sodium caseinate, whey protein, and hydrophobic silicon di...

Embodiment 3

[0046] A compound emulsion containing walnut oil and dihydromyricetin is composed of the following components by mass: 2% dihydromyricetin, 15% walnut oil, 3% hydrogenated lecithin, 0.5% sodium caseinate, whey protein 10%, Hydrophobic Silica 1%, Deionized Water 68.5%.

[0047] refer to figure 1 , a kind of preparation method containing the composite emulsion of walnut oil and dihydromyricetin, comprises the following steps:

[0048] Preparation of S01 oil phase: Weigh 2g of dihydromyricetin and 15g of walnut oil, add walnut oil and dihydromyricetin in a stirring pot in turn to mix and dissolve, and stir until there are no obvious particles under the naked eye to obtain the oil phase ;

[0049] Preparation of S02 water phase: Weigh 3g of hydrogenated lecithin, 0.5g of sodium caseinate, 10g of whey protein, 1g of hydrophobic silicon dioxide and 68.5g of deionized water, add the deionized water into the emulsification pot, and place Add soybean lecithin, sodium caseinate, whey...

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Abstract

The invention discloses a composite emulsion containing walnut oil and dihydromyricetin. The composite emulsion is prepared from the following components in percentage by mass: 0.05 to 2 percent of dihydromyricetin, 1 to 15 percent of walnut oil, 0.5 to 10 percent of phospholipid, 0.5 to 10 percent of sodium caseinate, 0.5 to 10 percent of whey protein, 0.5 to 1 percent of hydrophobic silicon dioxide and the balance deionized water. During the preparation of the composite emulsion, a water phase and an oil phase are subjected to emulsification homogenization treatment; the phospholipid, the casein, the whey protein and the hydrophobic silicon dioxide are selected as a compound emulsifier; cooling is performed to room temperature; the composite emulsion containing the walnut oil and the dihydromyricetin is obtained. The composite emulsion has the advantages that good anti-oxidization performance is realized; the water solubility of the walnut oil and the dihydromyricetin is improved; the average particle diameter change range is small; the preparation is convenient, and the like.

Description

【Technical field】 [0001] The invention belongs to the technical field of composite emulsions, in particular to a composite emulsion containing walnut oil and dihydromyricetin and a preparation method thereof. 【Background technique】 [0002] In the food industry, it is often necessary to add active ingredients for nutritional fortification, which can increase the functionality of the food, increase the added value of the product, make up for the nutritional deficiencies in the original food, and improve the quality of the food to a certain extent. Walnut oil contains a large amount of unsaturated fatty acids, the main components of which are linoleic acid glycerides, linolenic acid and oleic acid glycerides, which are essential fatty acids for our body. Walnut oil contains essential mineral elements such as potassium, sodium, zinc, calcium, phosphorus, and iron. Walnut oil contains a variety of vitamins, including vitamin A, vitamin E, vitamin D, vitamin K, vitamin P, etc., ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/10A23L33/105A23L33/115A23L33/19A23P10/30A23P10/35
CPCA23L33/115A23L33/105A23L33/10A23L33/19A23P10/30A23P10/35A23V2002/00A23V2200/30A23V2200/32A23V2250/21A23V2300/26A23V2300/38
Inventor 黄娟张佳靓徐春明陈雄赵华杰沈国叶田常旋
Owner HANGZHOU EVER MAPLE FLAVOR & FRAGRANCE
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