Preparation method of high-temperature resistant microencapsulation turmeric essential oil biological bacteriostatic agent

A technology of biological antibacterial agent and turmeric essential oil, which is applied in capsule delivery, pharmaceutical formula, food science, etc., can solve the problems of inability to protect turmeric essential oil, easy water absorption, swelling and rupture, unstable microcapsules, etc., and achieve cost-effective consumption Safe, excellent interface properties, good effect of sphericity
CN102885378BActive Publication Date: 2014-03-05BOHAI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BOHAI UNIV
Publication Date
2014-03-05

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Abstract

The invention discloses a preparation method of a high-temperature resistant microencapsulation turmeric essential oil biological bacteriostatic agent, which comprises the following steps of: dissolving gelatin and peach gum in a wall material to obtain a wall material solution; adding turmeric essential oil into the wall material solution, and emulsifying and dispersing at high speed to obtain emulsion; and stirring the emulsion in a constant temperature waterbath, regulating a pH value by using acetic acid, performing complex coacervation reaction, and forming microcapsule suspension liquid; cooling, regulating the pH value by using NaOH solution, adding glutamine transaminase, solidifying, leaching, drying, and thus obtaining turmeric essential oil microcapsule. The wall material is available, and the turmeric essential oil microcapsule has stable quality, is low in cost, and is safe to eat. The turmeric essential oil microcapsule has characteristic of controlling releasing in high-temperature and high-humidity environments, and turmeric essential oil has an effect of resisting bacteria in a high-temperature environment.
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Description

technical field

[0001] The invention belongs to the field of food engineering, and in particular relates to a preparation method of a high-temperature-resistant microencapsulated turmeric essential oil biological antibacterial agent. Background technique

[0002] The main components of turmeric essential oil are curcumone, dehydroturmerone, phellandrene, camphor, curcumone, curcumedione, curcumenol, curcumene, zingiberene and eucalyptol. The biological activity of turmeric essential oil is mainly as follows: (1) It can inhibit bacteria, parasites, and pathogenic fungi to varying degrees; (2) It has excellent anti-inflammatory activity, which can inhibit early and late inflammation; (3) It has obvious effect on tumors. (4) has anthelmintic effect; (5) has anti-mutation effect, which can not only protect cells from damage, but also promote DNA repair of mutated cells. However, turmeric essential oil is highly volatile, and the volatile components are mainly monoterpenoids, se...

Claims

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