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

A rosemary cigarette spice and a preparing method and applications thereof

A technology of rosemary and spices, applied in the direction of essential oils/spices, applications, tobacco, etc., can solve the problems of uncoordinated aroma style, limited use, and insufficient fragrance, and achieve obvious and good compatibility of herbal aroma and fragrance , aroma coordination effect

Inactive Publication Date: 2018-12-18
HUBEI CHINA TOBACCO IND
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

(2) Although rosemary has a unique aroma, which is green and herbal when added to cigarettes, the overall aroma style is not coordinated and the aroma is not full enough, which limits its use in cigarette flavoring process

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
  • A rosemary cigarette spice and a preparing method and applications thereof
  • A rosemary cigarette spice and a preparing method and applications thereof
  • A rosemary cigarette spice and a preparing method and applications thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of rosemary flavoring for tobacco that embodiment one provides, its preparation method is specifically as follows:

[0030] (1) Wash the leaves of fresh rosemary and drain the water. The pre-freezing temperature is -15~-35°C, the pre-freezing time is 4-6h, the freeze-drying pressure is 15-25Pa, and the freeze-drying time is 18~ After 24 hours of vacuum freeze-drying, dry leaves are made, then put into a pressure container, and CO2 is injected into the container 2 Gas, the pressure is increased to 60MPa, and pressurized to maintain CO 2 The liquid state of 10min, release pressure rapidly to normal pressure state, obtain the rosemary raw material after puffing;

[0031] (2) Pack the raw material expanded in step (1) into a supercritical extraction device, adjust the extraction pressure to 35Mpa, and the extraction temperature is 35°C, CO 2 The flow rate is 25kg / h, and the rosemary extract is obtained after 2 hours of extraction;

[0032] (3) Add 1.5% peppermint ...

Embodiment 2

[0033] A kind of rosemary flavoring for tobacco that embodiment two provides, its preparation method is specifically as follows:

[0034] (1) Wash the leaves of fresh rosemary and drain the water. The pre-freezing temperature is -15~-35°C, the pre-freezing time is 4-6h, the freeze-drying pressure is 15-25Pa, and the freeze-drying time is 18~ After 24 hours of vacuum freeze-drying, dry leaves are made, then put into a pressure container, and CO2 is injected into the container 2Gas, the pressure is increased to 50MPa, and pressurized to maintain CO 2 The liquid state of 15min, release pressure rapidly to normal pressure state, obtain the rosemary raw material after puffing;

[0035] (2) Pack the raw material expanded in step (1) into a supercritical extraction device, adjust the extraction pressure to be 25Mpa, and the extraction temperature is 45°C, CO 2 The flow rate is 40kg / h, and the rosemary extract is obtained after extraction for 1.5h;

[0036] (3) Add 1% peppermint oi...

Embodiment 3

[0037] A kind of rosemary flavoring for tobacco that embodiment three provides, its preparation method is specifically as follows:

[0038] (1) Wash the leaves of fresh rosemary and drain the water. The pre-freezing temperature is -15~-35°C, the pre-freezing time is 4-6h, the freeze-drying pressure is 15-25Pa, and the freeze-drying time is 18~ Under the condition of 24h, dry leaves are made after vacuum freeze-drying, then put into a pressure container, and CO2 is injected into the container 2 Gas, the pressure is increased to 45MPa, and pressurized to maintain CO 2 The liquid state of 20min, release pressure rapidly to normal pressure state, obtain the rosemary raw material after puffing.

[0039] (2) Pack the raw material expanded in step (1) into a supercritical extraction device, adjust the extraction pressure to be 30Mpa, and the extraction temperature is 40°C, CO 2 The flow rate is 45kg / h, and the rosemary extract is obtained after 1.5h of extraction.

[0040] (3) Add...

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

A rosemary cigarette spice and a preparing method and applications thereof are provided. The spice is prepared by cleaning fresh rosemary leaves, draining off, freeze-drying the leaves in vacuum to obtain dried leaves, performing CO2 puffing treatment in a pressure vessel, then performing CO2 supercritical extraction in a supercritical extraction device to obtain a rosemary extract product, and adding peppermint oil dementholized, menthol and damascenone into the rosemary extract product for aroma modification. The prepared spice has more volatile components, more natural, comfortable and life-like aroma and a high ester content, and can be well dissolved in an oil solvent to prepare dropping pill essence having good compatibility with a dropping pill cover material. After the prepared dropping pills are added into cigarettes and broken with fingers, the dropping pills are harmonious with the original aroma of tobacco, cigarette smoke is soft and fine and sensory comfort of cigarettesis improved, and an effect of removing free radicals in main stream smoke of cigarettes in a cigarette burning process is achieved.

Description

technical field [0001] The invention relates to the field of cigarette essence and fragrance, in particular to a rosemary tobacco fragrance and its preparation method and application. Background technique [0002] Rosemary is an economically important natural spice that integrates medicine and food. It is one of the earliest medicinal herb plants and is grown in many countries and regions around the world, such as South Africa. Rosemary likes to grow in dry, sunny gravel areas. The needle-like leaves of fir will emit a fresh and pleasant fragrance when exposed to sunlight or touched. Rosemary essential oil and extracts are extracted from flowers and leaves. Rosemary has no subdivided chemical types in the application of spices. "Rosemary extract" with super antioxidant capacity is a general term for this plant extract. According to the European Union's (EU) 2016 / 56 regulation in 2016, Rosemary extract is approved for use in oils as an antioxidant. There are research repor...

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): C11B9/00A24D3/06
CPCA24D3/061C11B9/00
Inventor 孙炜炜陈胜祃志明蹇顺华苗丽坤
Owner HUBEI CHINA TOBACCO IND
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