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Magnolol microcapsule spray preservative and preparation method thereof

A magnolol and microcapsule technology, which is applied in the field of honokiol microcapsule spray preservative and its preparation, can solve the problems of unstable phenolic substances, short preservation time, complicated operation, etc., and achieves prolonged biological activity and preservation effect. Excellent and safe effect

Pending Publication Date: 2021-06-15
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantages of physical fresh-keeping methods are that special mechanical equipment is required, the cost is high, and the operation is relatively complicated, so it is not suitable for large-scale use
And the existing chemical fresh-keeping method fresh-keeping time is shorter
Magnolol has certain antibacterial, antioxidant, and anti-inflammatory effects, but the phenolic substances are unstable and the biological activity is unstable
[0004] In summary, a magnolol microcapsule spray preservative that can keep fruits fresh for a long time and ensure the activity of magnolol and its preparation method need to be studied

Method used

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  • Magnolol microcapsule spray preservative and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Beta-cyclodextrinolysis is soluble in distilled water, mix uniform, prepared β-cyclodecephaly, the mass fraction of β-cyclodextrin in beta-cyclo paste water solution is 10%;

[0026] (2) The thickness is dissolved in the ethanol solution to prepare mixed liquid I; the concentration of phenol in the mixture I is 10%;

[0027] (3) Pour the mixed liquid 1 into the β-cyclodextrous water solution, ultrasonic treatment, and have a thick phenolic microcapsule; the mass ratio of mixed liquid I and β-cyclo passenger water solution is 1: 1; ultrasonic treatment parameters To: The ultrasonic time is 10 min, the ultrasonic power is 120W, the core wall ratio is 1: 1; the buried rate of the thick phenolic microcapsules is 86.162%;

[0028] (4) Disperse the thick phenolic microcapsules in the citrus essential oil, and the spray preservative of the thick and phenolic microcapsules, the mass ratio of the thick phenolic microcapsules and citrus essential oils is 3: 100.

[0029] Characte...

Embodiment 2

[0032] (1) The β-cyclodextrin is dissolved in distilled water, mixed uniform, prepared β-cyclodextrous water solution; the mass fraction of β-cyclodextrin in the β-cyclodextrous solution is 8%;

[0033] (2) Soluble in ethanol solution in ethanol, resulting in mixed liquid I; concentration of phenol in the mixed liquid I is 8%;

[0034] (3) Pour the mixed liquid 1 into the β-cyclodextrous water solution, ultrasonic treatment, and produce a thick phenolic microcapsule; the mass ratio of the mixed liquid I and the β-cyclodextrous water solution is 1: 2; ultrasonic treatment parameters To: Ultrasonic time is 8 minutes, ultrasonic power is 100W, core wall ratio 1: 2; the bubble rate of thick phenolic microcapsules is 70.609%;

[0035] (4) Disperse the thick phenolic microcapsules in citrus essential oils, and the spray preservation agents of the porphenic microcapsules, the mass ratio of the phenoliol microcapsules and citrus essential oils are 2: 100.

[0036] Characterization of the ...

Embodiment 3

[0038] (1) The β-cyclodextrin is dissolved in distilled water, mixed uniform, prepared β-cyclodextrous water solution; the mass fraction of β-cyclodextrin in the β-cyclodextrous solution is 12%;

[0039] (2) The thickness is dissolved in the ethanol solution to prepare mixed liquid 1; the concentration of phenol in the mixture I is 12%;

[0040] (3) Pour the mixed liquid 1 into the beta-cycloMenefic water solution, ultrasonic treatment, and produce thick phenolic microcapsules; the mass ratio of mixed liquid I and β-cyclo paste water solution is 2: 1; ultrasonic treatment parameters To: Ultrasonic time is 12min, ultrasonic power 140W, core wall ratio 2: 1; the buried rate of thick phenolic microcapsules is 50.134%;

[0041] (4) Disperse the thick phenolic microcapsules in the citrus essential oil, and the spray preservative of the phenolic microcapsules, the mass ratio of the thick and phenolic microcapsules and citrus essential oils is 4: 100.

[0042] Characterization of the obt...

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Abstract

The invention relates to a magnolol microcapsule spray preservative and a preparation method thereof, and belongs to the technical field of food preservation. The preparation method comprises the following steps: dissolving beta-cyclodextrin in distilled water, and carrying out uniform mixing to prepare a beta-cyclodextrin aqueous solution; dissolving magnolol in an ethanol solution to prepare a mixed solution I; pouring the mixed solution I into the beta-cyclodextrin aqueous solution, and carrying out ultrasonic treatment to prepare magnolol microcapsules; and dispersing the magnolol microcapsules in citrus essential oil to prepare the magnolol microcapsule spray preservative. The magnolol microcapsule spray preservative disclosed by the invention can keep fruits fresh for a long time and ensure the activity of magnolol.

Description

Technical field [0001] The present invention belongs to the field of food preservation technology, and specific relates to the phenoliometric microcapsules spray preservation agent and the preparation method thereof. Background technique [0002] Fruit is rich in microorganisms, organic acids and inorganic salts, is one of the daily indispensable foods, which has the effect of promoting digestion and supplementing nutrition. However, the fruit is more seasonal in production, and fresh fruit is caused by fruit rotation and deterioration such as fruit autoissions, pathogenic microbiology, corrosion and mechanical injury, such as fruit autonomous decline, etc. Storage and transportation puts forward more and more high requirements. [0003] The main method of current fruit preservation has physical methods and chemical methods. Among them, the physical preservation method is mainly due to low temperature refrigeration method, radiation preservation method, air-conditioning preservat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/154
CPCA23B7/154A23V2002/00A23V2200/10A23V2200/02A23V2250/082A23V2250/5112A23V2250/2132
Inventor 刘耀文黄迎程岚苟韬罗典陈嵘嵘秦文陈洪张清李素清刘书香颜静罗擎英
Owner SICHUAN AGRI UNIV