Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Peony seed oil compound natural antioxidant containing rosemary extract

A technology of natural antioxidant and rosemary extract, which is applied in food science, edible oil/fat, and the preservation of fatty substances by additives, etc., can solve carcinogenic problems, achieve good thermal stability, good anti-oxidation effect, and good The effect of thermal stability

Inactive Publication Date: 2017-09-15
NORTHWEST A & F UNIV +1
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Studies have proved that high doses of BHA, BHT, and TBHQ have carcinogenic effects, so many countries restrict the use of synthetic antioxidants, and the United States and the European Union prohibit the use of synthetic antioxidants

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Peony seed oil compound natural antioxidant containing rosemary extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Mix 100mg of tea polyphenols, 100mg of rosemary extract, and 100mg of ascorbyl palmitate evenly to obtain the compound natural antioxidant of peony seed oil.

Embodiment 2

[0016] Mix 200mg of tea polyphenols, 300mg of rosemary extract, and 100mg of ascorbyl palmitate evenly to obtain the compound natural antioxidant of peony seed oil.

Embodiment 3

[0018] Mix 50mg of tea polyphenols, 200mg of rosemary extract, and 100mg of ascorbyl palmitate evenly to obtain the compound natural antioxidant of peony seed oil.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a peony seed oil compound natural antioxidant containing rosemary extract. The compound natural antioxidant is prepared from tea polyphenol, rosemary extract and ascorbyl palmitate in a mass ratio of (0.5-2.5): (1-3): 1. By compounding the tea polyphenol, rosemary extract and ascorbyl palmitate, an obvious synergistically facilitating effect is generated among the three, and the mixture is added into the rosemary extract, so that the antioxidant effect is remarkably higher than that of a pure single component, and the antioxidant effect is superior to that of TBHQ as well as BHA, BHT and other natural oxidants. The compound natural antioxidant disclosed by the invention is green and non-toxic, has good heat stability and a remarkable antioxidant effect and can be used for oxidation resistance of the peony seed oil.

Description

technical field [0001] The invention relates to a compound natural antioxidant of peony seed oil containing rosemary extract. Background technique [0002] Peony seed oil is rich in unsaturated fatty acids, its content is as high as more than 90%, polyunsaturated fatty acid α-linolenic acid exceeds 40%, and its nutritional value far exceeds that of olive oil, tea seed oil, and walnut oil. Therefore, peony seed oil was approved by the Ministry of Health as a new energy food in 2011, which is of great significance for vigorously developing woody oil crops and solving the grain and oil crisis in my country. However, due to its high degree of unsaturation, it is easily oxidized by factors such as light, heat, oxygen, and moisture during long-term storage, and produces peroxides, aldehydes, ketones and other compounds, resulting in discoloration and taste of oils and fats, reducing edible value. It can even endanger your health. In order to inhibit the oxidative deterioration o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C11B5/00A23D9/06
CPCA23D9/06C11B5/0028C11B5/0035C11B5/0085C11B5/0092
Inventor 张延龙白章振于蕊牛立新付炜
Owner NORTHWEST A & F UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com