Rosemary composite natural antioxidant

Abstract

The invention relates to a rosemary composite natural antioxidant, which is prepared from the following ingredients in parts by weight: 10 to 20 parts of rosemary extracts, 1 to 5 parts of tea polyphenols and 30 to 40 parts of sesame oil. The raw materials are extracted from natural plants, are natural and healthy, and have no toxic or side effect; the antioxidant property of the rosemary extract is far better than that of a single rosemary extract, and all the components cooperate with one another, so that the rosemary extract has a relatively strong free radical scavenging effect.

Description

Technical Field

[0001] The invention relates to the technical field of antioxidants, in particular to a rosemary composite natural antioxidant. Background Art

[0002] Rosemary is an evergreen shrub of the Lamiaceae family and a spice plant. It is native to the Mediterranean coastal area and is now widely cultivated around the world. It is also cultivated in some provinces and regions in southwestern my country, with the main planting areas being Guizhou, Xinjiang, Yunnan, Hunan and Hainan. Rosemary essential oil, carnosic acid, carnosol, rosmarinic acid and other main substances can be extracted from the leaves of rosemary. Rosemary essential oil is used as a flavor in spices, air fresheners, ant repellents, and daily chemical industries such as sterilization and insecticides; while carnosic acid, carnosol and rosmarinic acid are widely used as high-quality natural antioxidants in medicine, fried foods, oil-rich foods and the preservation of various oils.

[0003] Rosemary extract can effectively remove superoxide anion free radicals, and it is believed that the antioxidant activity of rosemary is closely related to its superoxide anion free radical scavenging activity. A large number of addition tests and toxicological studies have shown that rosemary food antioxidants have both good antioxidant and antimicrobial effects and are harmless to the human body. It is a recognized third-generation food antioxidant in contemporary times. Summary of the invention

[0004] The invention aims to provide a rosemary composite natural antioxidant and a preparation method thereof.

[0005] The technical solution adopted by the present invention is: A rosemary composite natural antioxidant, wherein the components of the rosemary composite natural antioxidant are measured by weight: Composed of 10-20 parts of rosemary extract, 1-5 parts of tea polyphenols, and 30-40 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 45 to 60° C. for 40 to 50 minutes, and cooling to obtain the rosemary composite natural antioxidant.

[0006] Furthermore, the components of the rosemary composite natural antioxidant are calculated by weight: 15 parts of rosemary extract, 5 parts of tea polyphenols, 30 parts of sesame oil.

[0007] Furthermore, the stirring temperature is 50° C. and the stirring time is 45 min.

[0008] Beneficial effects of the rosemary composite natural antioxidant of the present invention: The raw materials used in the invention are all extracted from natural plants, are natural and healthy, and have no toxic side effects; the antioxidant property is far superior to that of a single rosemary extract, and the components cooperate with each other to have a strong free radical scavenging effect. DETAILED DESCRIPTION

[0009] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments. Example

[0010] A rosemary composite natural antioxidant, wherein the components of the rosemary composite natural antioxidant are measured by weight: It is composed of 15 parts of rosemary extract, 5 parts of tea polyphenols and 30 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 50° C. for 45 minutes, and cooling to obtain the rosemary composite natural antioxidant. Example

[0011] A rosemary composite natural antioxidant, wherein the components of the rosemary composite natural antioxidant are measured by weight: It is composed of 15 parts of rosemary extract, 3 parts of tea polyphenols and 35 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 50° C. for 45 minutes, and cooling to obtain the rosemary composite natural antioxidant. Example

[0012] A rosemary composite natural antioxidant, wherein the components of the rosemary composite natural antioxidant are measured by weight: It is composed of 15 parts of rosemary extract, 3 parts of tea polyphenols and 38 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 50° C. for 45 minutes, and cooling to obtain the rosemary composite natural antioxidant. Example

[0013] A rosemary composite natural antioxidant, wherein the components of the rosemary composite natural antioxidant are measured by weight: It is composed of 15 parts of rosemary extract, 5 parts of tea polyphenols and 35 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 50° C. for 45 minutes, and cooling to obtain the rosemary composite natural antioxidant. Example

[0014] A rosemary composite natural antioxidant, wherein the components of the rosemary composite natural antioxidant are measured by weight: It is composed of 15 parts of rosemary extract, 1 part of tea polyphenols and 35 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 50° C. for 45 minutes, and cooling to obtain the rosemary composite natural antioxidant.

[0015] The raw materials used in the invention are all extracted from natural plants, are natural and healthy, and have no toxic side effects; the antioxidant property is far superior to that of a single rosemary extract, and the components cooperate with each other to have a strong free radical scavenging effect.

[0016] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

[0017] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the present invention belongs. "Include" or "comprising" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, whether direct or indirect.

Claims

1. A rosemary composite natural antioxidant, characterized in that: The components of the rosemary composite natural antioxidant are measured by weight: Composed of 10-20 parts of rosemary extract, 1-5 parts of tea polyphenols, and 30-40 parts of sesame oil; The preparation method of the rosemary composite natural antioxidant comprises the following steps: weighing the rosemary extract, tea polyphenols and sesame oil in proportion, stirring at a constant temperature of 45 to 60° C. for 40 to 50 minutes, and cooling to obtain the rosemary composite natural antioxidant.

2. The rosemary composite natural antioxidant as claimed in claim 1, characterized in that The components of the rosemary composite natural antioxidant are measured by weight: 15 parts of rosemary extract, 5 parts of tea polyphenols, 30 parts of sesame oil.

3. The rosemary composite natural antioxidant as claimed in claim 1, characterized in that The stirring temperature is 50° C. and the stirring time is 45 min.