Functional food capable of improving anti-oxidization capability of visual organs and preparation method of functional food

A technology of anti-oxidative ability and functional food, which is applied in food preservation, food science, climate change adaptation, etc., can solve the problems of reduced vision protection effect, poor stability, and low absorption rate, so as to improve anti-oxidative stress ability and product The effect of stable quality and low cost

Active Publication Date: 2019-05-28
JIMEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fucoxanthin has the problems of low absorption rate and poor stability, and taking it directly leads to a significant reduction in its vision protection effect
At present, the improvement of fucoxanthin's targeted transport to optic organs through protein self-assembly and its application in vision-protecting functional foods have not yet been reported.

Method used

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  • Functional food capable of improving anti-oxidization capability of visual organs and preparation method of functional food
  • Functional food capable of improving anti-oxidization capability of visual organs and preparation method of functional food
  • Functional food capable of improving anti-oxidization capability of visual organs and preparation method of functional food

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] As per figure 1 The process flow shown in the preparation of functional foods for improving the antioxidant capacity of the visual organs includes the following steps:

[0037] (1) Preparation of fucoxanthin-protein complex: prepare an aqueous solution of bovine serum albumin with a concentration of 0.5wt%, adjust the pH to 11 with sodium hydroxide, and then add oleic acid (the quality of oleic acid and bovine serum albumin) The ratio is 1:18) Stir evenly, and ultrasonic for 30 minutes to obtain the carrier protein solution; fucoxanthin powder (the mass ratio of fucoxanthin to bovine serum albumin is 1:8) is dissolved with a small amount of alkaline ethanol , Added to the carrier protein solution, reacted for 30 minutes under stirring conditions, adjusted the pH value of the mixed solution back to 7.0 (self-assembly) with acetic acid, and spray-dried to obtain a fucoxanthin-bovine serum albumin complex.

[0038] (2) Take 10 parts by weight of the fucoxanthin-bovine serum alb...

Embodiment 2

[0040] As per figure 1 The process flow shown in the preparation of functional foods for improving the antioxidant capacity of the visual organs includes the following steps:

[0041] (1) Preparation of fucoxanthin-protein complex: prepare an aqueous solution of whey protein with a concentration of 0.5 wt%, adjust the pH to 11 with sodium hydroxide, and then add linoleic acid (the quality of linoleic acid and whey protein The ratio is 1:20) Stir evenly, and ultrasonic for 30 minutes to obtain the carrier protein solution; Fucoxanthin powder (the mass ratio of fucoxanthin to whey protein is 1:10) is dissolved with a small amount of alkaline ethanol, Add to the carrier protein solution, react for 30 minutes under stirring, adjust the pH value of the mixed solution back to 7.0 (self-assembly) with citric acid, and spray dry to obtain a fucoxanthin-whey protein complex.

[0042] (2) 30 parts by weight of fucoxanthin-whey protein complex and tea polyphenol extract (prepared according to...

Embodiment 3

[0044] As per figure 1 The process flow shown in the preparation of functional foods for improving the antioxidant capacity of the visual organs includes the following steps:

[0045] (1) Preparation of fucoxanthin-protein complex: prepare a 0.5wt% zein aqueous solution, adjust the pH to 11 with sodium hydroxide, and then add palmitic acid (the quality of palmitic acid and zein The ratio is 1:22) Stir evenly, and ultrasound for 30 minutes to obtain the carrier protein solution; fucoxanthin powder (the mass ratio of fucoxanthin to zein is 1:12) is dissolved with a small amount of alkaline ethanol , Added to the carrier protein solution, reacted for 30 minutes under stirring conditions, adjusted the pH value of the mixed solution back to 7.0 with gluconolactone (self-assembly), spray-dried to obtain the fucoxanthin-zein complex .

[0046] (2) Take 50 parts by weight of fucoxanthin-zein complex and Cassia seed polyphenol extract (prepared according to the following method: After the ...

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Abstract

The invention belongs to the field of foods and in particular discloses a functional food capable of improving the anti-oxidization capability of visual organs and a preparation method of the functional food. The functional food capable of improving the anti-oxidization capability of the visual organs is prepared from the following components in parts by weight: 10 to 50 parts of a fucoxanthin-protein compound, 5 to 30 parts of polyphenol extract, 1 to 5 parts of anoectochilus formosanus extract, 1 to 5 parts of abalone shell extract, 0.1 to 1 part of zinc gluconate, 0.1 to 1 part of degradedpolysaccharide sulfate and the balance of water and / or solid filler auxiliary materials. The functional food capable of improving the anti-oxidization capability of the visual organs, provided by theinvention contains the components including the fucoxanthin-protein compound, the polyphenol extract, the anoectochilus formosanus extract, the abalone shell extract, the zinc gluconate, the degradedpolysaccharide sulfate and the like, and can be used for promoting targeting transportation of fucoxanthin metabolite (fucoxanthol) on the visual organs; the components are subjected to a prescriptiondesign according to the ratio and can have a cooperative protection effect on the visual organs, so that the anti-oxidization stress capability of the visual organs is remarkably improved.

Description

Technical field [0001] The invention belongs to the field of food, and specifically discloses a functional food for improving the antioxidant capacity of the visual organ and a preparation method thereof. Background technique [0002] The eye is the most active organ of human physiological metabolism. Due to the need for vision production, the eye (especially the retina) is exposed to high oxygen pressure, high polyunsaturated fatty acid, and high concentration of light for a long time, and it is extremely vulnerable to oxidative stress. At the same time, due to the needs of modern life and work methods, broadband mobile phones, computers, TVs and other video terminal equipment have become very popular. Long-term exposure to light radiation has further aggravated eye fatigue and stress damage to the visual organs. As the incidence of myopia in children and adolescents and the incidence of eye diseases such as cataracts and age-related macular degeneration continue to increase, vi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00A23L33/105A23L33/18A23L33/19A23L33/185A23L33/125A23L2/38A23L33/16A23L3/3562
CPCY02A40/90
Inventor 刘翼翔傅秋叶刘光明孙乐常
Owner JIMEI UNIV
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