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Water-soluble safflower oil microcapsule dry powder and preparation method thereof

A technology for safflower oil and microcapsules is applied in the field of water-soluble safflower oil microcapsule dry powder and preparation thereof, and can solve the problems of application limitation, industrialization and immaturity of market application of safflower oil, and achieves improved oxidation stability, The effect of improving bioavailability and improving functional activity

Inactive Publication Date: 2019-11-26
相军霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The application of oily safflower oil in beverages, food, health products, etc. has been greatly limited
So far, safflower oil microcapsules have not been put into production practice on a large scale, and their industrialization and market application are still immature

Method used

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  • Water-soluble safflower oil microcapsule dry powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Aqueous phase preparation: weigh 40g of gum arabic, 19.5g of sucrose, and 20g of Tween, add 150ml of water, dissolve at 70°C for 40 minutes, and prepare an aqueous phase solution;

[0021] Preparation of the oil phase: weigh 10 g of safflower oil, 10 g of caprylic acid glyceride, and dissolve at 85°C for 6 minutes;

[0022] Emulsifying the prepared aqueous phase solution and oil phase solution to obtain a uniformly dispersed emulsion;

[0023] The prepared emulsion is homogenized by ultra-high pressure to obtain a finer and more uniform emulsion, and the homogenization pressure is 30MPa;

[0024] Spray drying: the air inlet temperature of the spray drying is 180°C, and the air outlet temperature is 75°C, and the water-soluble safflower oil microcapsule dry powder is obtained by spray drying, and 0.5% magnesium stearate of the dry powder weight is added.

Embodiment 2

[0026] Water phase preparation: Weigh 45g of modified starch, 17g of maltodextrin, and 12g of Tween, add 100ml of water, dissolve at 75°C for 50 minutes, and prepare an aqueous phase solution;

[0027] Preparation of the oil phase: weigh 15g of safflower oil, 9g of glyceryl caprylate, and dissolve at 80°C for 8 minutes;

[0028] Emulsifying the prepared aqueous phase solution and oil phase solution to obtain a uniformly dispersed emulsion;

[0029] The prepared emulsion is homogenized by ultra-high pressure to obtain a finer and more uniform emulsion, and the homogenization pressure is 15MPa;

[0030] Spray drying: the air inlet temperature of the spray drying is 180°C, and the air outlet temperature is 80°C, and the water-soluble safflower oil microcapsule dry powder is obtained by spray drying, and 2% magnesium stearate of the dry powder weight is added.

Embodiment 3

[0032] Water phase preparation: weigh 20g of gelatin, 44g of sucrose, and 2g of Span, add 200ml of water, dissolve at 70°C for 60 minutes, and prepare an aqueous phase solution;

[0033] Oil phase preparation: weigh 28g of safflower oil, 5g of mono- and di-glycerides, and dissolve at 80°C for 10 minutes;

[0034] Emulsifying the prepared aqueous phase solution and oil phase solution to obtain a uniformly dispersed emulsion;

[0035] The prepared emulsion is homogenized by ultra-high pressure to obtain a finer and more uniform emulsion, and the homogenization pressure is 28MPa;

[0036] Spray drying: the air inlet temperature of the spray drying is 185°C, and the air outlet temperature is 75°C, and the water-soluble safflower oil microcapsule dry powder is obtained by spray drying, and 1% magnesium stearate of the dry powder weight is added.

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Abstract

The invention relates to water-soluble safflower oil microcapsule dry powder and a preparation method thereof. The dry powder is prepared from the following components in percentage by weight: 5-50% of safflower oil, 20-80% of a wall material, 5-30% of an emulsifier and 0.5-2% of an anti-caking agent. A microcapsule product prepared by the method has the high embedding rate, the oxidation stability of the safflower oil is improved, and the functional activity of the safflower oil is better improved; and through the method, the safflower oil is turned to be in a solid form from a liquid form and turned into water-soluble dry powder from oil-soluble dry powder, not only is the stability of the safflower oil improved, but also use, transportation and storage are convenient, the bioavailability of the dry powder is improved, and the market demands are better met.

Description

technical field [0001] The invention relates to a water-soluble dry powder, in particular to a water-soluble safflower oil microcapsule dry powder and a preparation method thereof. Background technique [0002] Safflower oil, that is, safflower seed oil, is the edible oil extracted from the dried and mature fruit of safflower. It is the most important safflower product besides dried safflower. It is a pure natural green food with medicinal value Very high, together with deep-sea fish oil and wheat germ oil, it is recognized as the three major healthy edible oils by the world medical community. The linoleic acid content in safflower oil is up to 87%, and the vitamin E content is as high as 1600 mg equivalent per liter. Because safflower oil contains unsaturated fatty acids, it is very easy to oxidize, and it is insoluble in water, difficult to miscible with water-soluble substances, it is difficult to evenly add to water-soluble products such as beverages, food, health car...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00A23P10/30
CPCA23L33/00A23P10/30
Inventor 不公告发明人
Owner 相军霞