CN108219937A - A kind of flavoring pineapple essence, preparation method and the application in cigarette - Google Patents
A kind of flavoring pineapple essence, preparation method and the application in cigarette Download PDFInfo
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- CN108219937A CN108219937A CN201711319009.9A CN201711319009A CN108219937A CN 108219937 A CN108219937 A CN 108219937A CN 201711319009 A CN201711319009 A CN 201711319009A CN 108219937 A CN108219937 A CN 108219937A
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- pineapple
- essence
- flavoring
- cigarette
- pineapple essence
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/305—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances of undetermined constitution characterised by their preparation
- A24B15/306—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances of undetermined constitution characterised by their preparation one reactant being an amino acid or a protein, e.g. Maillard's reaction
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/12—Steaming, curing, or flavouring tobacco
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0003—Compounds of unspecified constitution defined by the chemical reaction for their preparation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Seasonings (AREA)
Abstract
The invention discloses a kind of preparation methods of flavoring pineapple essence, it includes pineapple crushing and beating, is filtered under diminished pressure, is concentrated under reduced pressure, inspissated juice adds sugar source and ammonia source after reacting 1 5h at 100 180 DEG C, adds 3 10 times of volume organic solvents, 1 4h of heating and refluxing extraction under the conditions of 45 80 DEG C；Extracting solution is subjected to firsts and seconds molecular distillation under certain condition, the light phase steamed is flavoring pineapple essence.Preparation process of the present invention is simple, of low cost, and gained flavoring pineapple essence is uniformly sprayed onto on pipe tobacco by perfuming cigarette process, can highlight cigarette " roasting sweet tea " or " burnt sweet tea " note, improve the sucking quality of cigarette and sense organ comfort level, is worth promoting and applying in the whole industry.
Description
Technical field
The invention belongs to natural perfume material preparation and applied technical fields, and in particular to a kind of flavoring pineapple essence, preparation method
And the application in cigarette.
Background technology
With the fast development of China's economy, requirement of the consumer to cigarette interior quality is higher and higher.However, with foreign countries
Famous brand name is compared, domestic cigarette product in sucking quality and sense organ comfort level etc. there are certain gap, as fragrance is light
It is weak, dry sensation is strong, sweet degree not enough, comfort level it is poor etc..Therefore, increase cigarette flavor amount, reduce dry sensation, improve comfort level
As the inexorable trend of domestic cigarette development.
Pineapple（Scientific name：Ananas comosus）, it is one of tropical fruit (tree).Pineapple not only contains a large amount of soluble sugar
Class also containing abundant free amino acid, can provide sufficient raw material for Maillard reaction.However, so far, using pineapple as
Maillard reaction raw material prepares tobacco aromaticss and is rarely reported in theoretical research and industrial practice, thus, develop a kind of pineapple
Essence has great theory and realistic meaning for cigarette blending work.
Invention content
The purpose of the present invention is to provide a kind of flavoring pineapple essence, preparation method and the flavoring pineapple essence in cigarette
Using.
A kind of preparation method of flavoring pineapple essence, includes the following steps：
1）Pineapple crushing and beating is prepared into pineapple slurry, is filtered under diminished pressure pineapple slurry（It is filtered using Buchner funnel）And collect filter
Liquid；
2）It is 20-40% that filtrate to dry matter content is concentrated under reduced pressure under the conditions of 35-60 DEG C, 55-70KPa, obtains pineapple concentrated juice；
3）1-5h will be reacted at 100-180 DEG C after pineapple concentrated juice, sugar source, ammonia source and mixed with propylene glycol, be subsequently cooled to 20-35
DEG C up to pineapple juice maillard reaction product；Wherein the mass ratio of pineapple concentrated juice, sugar source, ammonia source and propylene glycol is 20-40: 8-
10∶5-10∶350-400；
4）The organic solvent of 3-10 volumes times is added in into pineapple juice maillard reaction product, is then heated back at 45-80 DEG C
Stream 1-4h obtains extracting solution；The organic solvent is ethyl alcohol or propylene glycol；
5）Extracting solution is subjected to first order molecular distillation and stays steaming excess, first order molecular distillation technique parameter is：Feeding temperature 45 ~ 60
DEG C, 90 ~ 110 DEG C of vapo(u)rizing temperature, 40 ~ 50 DEG C of cryosurface temperature, air 0.8 ~ 1.5Pa of residual voltage, 1 ~ 8mL/min of feed velocity；
6）Steaming excess is subjected to secondary molecules distillation, secondary molecules distillation gained light phase is flavoring pineapple essence；Secondary molecules distill
Technological parameter is：45 ~ 60 DEG C of feeding temperature, 120 ~ 130 DEG C of vapo(u)rizing temperature, 45 ~ 65 DEG C of cryosurface temperature, air residual voltage 0.8 ~
1.5Pa, 1 ~ 8mL/min of feed velocity.
Specifically, step 1）Middle pineapple is in advance through following processing：The selection mature pineapples that sugar content is big, crushing juice rate is high, cut
The sheet of Cheng Houyue 5-6mm.
Specifically, step 1）During middle preparation pineapple slurry, using high-speed tissue mashing machine with 10000-12000 r/min's
Rotating speed is beaten 2-20min.During slurrying, water additive amount is 0.5-2 times of broken rear pineapple raw material weight.
Specifically, step 3）The ammonia source includes：Proline, glycine, alanine, tyrosine or threonine etc..
Specifically, step 3）The sugar source includes：Maltose, malt extract, honey, inverted sugar or fructose syrup etc..
In the present invention, malt extract is purchased from Guangzhou Pin Yan food science and technologies Co., Ltd, and inverted sugar has purchased from the Henan auspicious essence and flavoring agent of gold
Limit company.
The present invention provides the flavoring pineapple essences being prepared using the above method.
The present invention also provides application of the above-mentioned flavoring pineapple essence in cigarette, wherein, the addition of flavoring pineapple essence in the tobacco
Amount is preferably the 0.01-0.2% of pipe tobacco weight.When flavoring pineapple essence is added into cigarette shreds, added again after first being diluted with ethyl alcohol
It uses.
The present invention is exactly that " roasting fragrant and sweet " or " burnt fragrant and sweet " this mechanism is discharged during cigarette burning using flavoring pineapple essence,
It is uniformly sprayed onto on pipe tobacco by perfuming cigarette process, highlights cigarette " roasting sweet tea " or " burnt sweet tea " note, and then improve it and suck product
Matter and sense organ comfort level.
Compared with prior art, remarkable advantage of the invention has：
（1）It is of low cost：The present invention has abandoned traditional flavouring essence for tobacco and has had drawn from the thinking inertias of rare animals and plants, select it is inexpensive easily
, widely distributed pineapple be raw material, the production cost of cigarette will not be increased；
（2）Simple process：The present invention such as is not related to detaching, purify at the complex operations process, without large-scale instrument and equipment and expensive examination
Agent, it is easy to operate, it is easily controllable；
（3）Safety and sanitation：Raw and auxiliary material of the present invention is widely used in food processing field, and there is no toxic reagents
Residue problem.
Specific embodiment
Technical scheme of the present invention is further discussed in detail with reference to embodiments, but protection scope of the present invention
It is not limited thereto.
Embodiment 1
A kind of preparation method of flavoring pineapple essence, includes the following steps：
（1）Crushing and beating：The selection mature pineapples that sugar content is big, crushing juice rate is high, are cut into 5 ~ 6mm's of thickness with knife by pineapple pulp
Pineapple slice is beaten 2min, 11000 rpm of rotating speed using high-speed tissue mashing machine, obtains pineapple slurry by sheet；
（2）It is filtered under diminished pressure：Gained pineapple slurry with Buchner funnel is filtered under diminished pressure, collects filtrate；
（3）It is concentrated under reduced pressure：Filtrate is concentrated under reduced pressure under the conditions of 45 DEG C, 55KPa and obtains pineapple concentrated juice, dry in pineapple concentrated juice
Matter content is 30%；
（4）Maillard reaction：Sequentially added in the 1000ml three-necked bottles equipped with return duct, stirrer 30g pineapple concentrated juices,
10g maltose, 10g proline and 400g propylene glycol, 120 DEG C of oil bath heating 3h postcoolings to 25 DEG C of pineapples to get brownish red
Juice maillard reaction product；
（5）Refluxing extraction：The absolute ethyl alcohol of 5 times of volumes is added in into pineapple juice maillard reaction product, is added under the conditions of 45 DEG C
Circumfluence distillation 4h obtains extracting solution；
（6）First order molecular distills：Extracting solution is subjected to first order molecular distillation and stays steaming excess, first order molecular distillation technique parameter be into
Expect temperature 45 C, 110 DEG C of vapo(u)rizing temperature, cryosurface temperature 45 C, air residual voltage 1.0Pa, feed velocity 5mL/min；
（7）Secondary molecules distill：Gained steaming excess is subjected to secondary molecules distillation, it is flavoring pineapple essence to take the light phase steamed；Two
Grade molecule distillation technique parameter is 50 DEG C of feeding temperature, 125 DEG C of vapo(u)rizing temperature, cryosurface temperature 50 C, air residual voltage 1.2Pa,
Feed velocity 5mL/min.
The flavoring pineapple essence of tobacco quality 0.2% is accounted for according to production of cigarettes requirement addition, through sensory evaluating smoking：Add this essence
Cigarette, " roasting fragrant and sweet " is prominent, and irritation reduces, and flue gas sophistication improves.
The flavoring pineapple essence of tobacco quality 0.05% is accounted for according to production of cigarettes requirement addition, through sensory evaluating smoking：Add this essence
Cigarette, " roasting fragrant and sweet " is prominent, and irritation reduces, and pleasant impression improves.
The flavoring pineapple essence of tobacco quality 0.01% is accounted for according to production of cigarettes requirement addition, through sensory evaluating smoking, adds this essence
Cigarette, " roasting fragrant and sweet " is prominent, and irritation reduces, and miscellaneous gas is reduced.
In use, first flavoring pineapple essence made from embodiment 1 is dissolved in 50V% ethyl alcohol be diluted obtain flavoring pineapple essence it is molten
Then flavoring pineapple essence solution is uniformly sprayed onto in the pipe tobacco after drying silk by liquid, the additive amount of flavoring pineapple essence is respectively tobacco quality
0.01%, 0.05%, 0.2%；Simultaneously using un-added cigarette as blank control group.Through sensory evaluating smoking, the results are shown in Table 1.
Influence of 1 flavoring pineapple essence of table to Sensory Quality of Cigarette
As shown in Table 1, by adding flavoring pineapple essence of the present invention in the pipe tobacco after silk is dried, the organoleptic quality of cigarette can be made to change significantly
Kind, sensory evaluation scores highest can improve 2.96 points, and cigarette flavor significantly improves, and pleasant impression improves, and irritation and miscellaneous gas also have larger
It reduces.
Embodiment 2
A kind of preparation method of flavoring pineapple essence, includes the following steps：
（1）Crushing and beating：The selection mature pineapples that sugar content is big, crushing juice rate is high, are cut into 5 ~ 6mm's of thickness with knife by pineapple pulp
Pineapple slice is beaten 15min, 12000 rpm of rotating speed using high-speed tissue mashing machine, obtains pineapple slurry by sheet；
（2）It is filtered under diminished pressure：Gained pineapple slurry with Buchner funnel is filtered under diminished pressure, collects filtrate；
（3）It is concentrated under reduced pressure：Filtrate is concentrated under reduced pressure under the conditions of 60 DEG C, 65KPa and obtains pineapple concentrated juice, dry in pineapple concentrated juice
Matter content is 25%；
（4）Maillard reaction：Sequentially added in the 1000ml three-necked bottles equipped with return duct, stirrer 40g pineapple concentrated juices,
10g honey, 10g glycine and 400g propylene glycol, 150 DEG C of oil bath heating 2h postcoolings to 30 DEG C of pineapple juice to get brownish red
Maillard reaction product；
（5）Refluxing extraction：The absolute ethyl alcohol of 5 times of volumes is added in into pineapple juice maillard reaction product, is added under the conditions of 75 DEG C
Circumfluence distillation 1h obtains extracting solution；
（6）First order molecular distills：Extracting solution is subjected to first order molecular distillation and stays steaming excess, first order molecular distillation technique parameter be into
Expect temperature 60 C, 95 DEG C of vapo(u)rizing temperature, cryosurface temperature 50 C, air residual voltage 0.8Pa, feed velocity 2mL/min；
（7）Secondary molecules distill：Gained steaming excess is subjected to secondary molecules distillation, it is flavoring pineapple essence to take the light phase steamed；Two
Grade molecule distillation technique parameter is 60 DEG C of feeding temperature, 125 DEG C of vapo(u)rizing temperature, cryosurface temperature 60 C, air residual voltage 1.2Pa,
Feed velocity 2mL/min.
It is diluted in use, first flavoring pineapple essence is dissolved in 30V% ethyl alcohol.
0.05% flavoring pineapple essence of tobacco quality is accounted for according to production of cigarettes requirement addition, through sensory evaluating smoking, adds this essence
Cigarette, " burnt fragrant and sweet " is prominent, and dry sensation reduces, and comfort level improves.
0.1% flavoring pineapple essence of tobacco quality is accounted for according to production of cigarettes requirement addition, through sensory evaluating smoking, adds the volume of this essence
Cigarette, " burnt fragrant and sweet " is prominent, and irritation reduces, and comfort level improves.
Addition 0.2% flavoring pineapple essence of tobacco quality is required according to production of cigarettes, through sensory evaluating smoking, adds the volume of this essence
Cigarette, " burnt fragrant and sweet " is prominent, and dry sensation reduces, and pleasant impression improves.
Embodiment 3
A kind of preparation method of flavoring pineapple essence, includes the following steps：
（1）Crushing and beating：The selection mature pineapples that sugar content is big, crushing juice rate is high, are cut into 5 ~ 6mm's of thickness with knife by pineapple pulp
Pineapple slice is beaten 20min, 10000 rpm of rotating speed using high-speed tissue mashing machine, obtains pineapple slurry by sheet；
（2）It is filtered under diminished pressure：Gained pineapple slurry with Buchner funnel is filtered under diminished pressure, collects filtrate；
（3）It is concentrated under reduced pressure：Filtrate is concentrated under reduced pressure under the conditions of 40 DEG C, 70KPa and obtains pineapple concentrated juice, dry in pineapple concentrated juice
Matter content is 35%；
（4）Maillard reaction：Sequentially added in the 1000ml three-necked bottles equipped with return duct, stirrer 30g pineapple concentrated juices,
10g malt extracts, 5g alanine and 350g propylene glycol, 170 DEG C of oil bath heating 1h postcoolings to 20 DEG C of spinach to get brownish red
Trailing plants juice maillard reaction product；
（5）Refluxing extraction：The propylene glycol of 8 times of volumes is added in into pineapple juice maillard reaction product, is heated under the conditions of 55 DEG C
Refluxing extraction 2h obtains extracting solution；
（6）First order molecular distills：Extracting solution is subjected to first order molecular distillation and stays steaming excess, first order molecular distillation technique parameter be into
Expect temperature 50 C, 90 DEG C of vapo(u)rizing temperature, cryosurface temperature 45 C, air residual voltage 1.3Pa, feed velocity 3mL/min；
（7）Secondary molecules distill：Gained steaming excess is subjected to secondary molecules distillation, it is flavoring pineapple essence to take the light phase steamed；Two
Grade molecule distillation technique parameter is 50 DEG C of feeding temperature, 120 DEG C of vapo(u)rizing temperature, 55 DEG C of cryosurface temperature, air residual voltage 0.8Pa,
Feed velocity 3mL/min.
First flavoring pineapple essence is dissolved in 60V% ethyl alcohol during use and being diluted.Addition cigarette quality is required according to production of cigarettes
0.15% flavoring pineapple essence through sensory evaluating smoking, adds the cigarette of flavoring pineapple essence, and sugariness is obviously improved, and dry sensation reduces, and comfort level carries
It is high.
Embodiment 4
A kind of preparation method of flavoring pineapple essence, includes the following steps：
（1）Crushing and beating：The selection mature pineapples that sugar content is big, crushing juice rate is high, are cut into 5 ~ 6mm's of thickness with knife by pineapple pulp
Pineapple slice is beaten 15min, 10000 rpm of rotating speed using high-speed tissue mashing machine, obtains pineapple slurry by sheet；
（2）It is filtered under diminished pressure：Gained pineapple slurry with Buchner funnel is filtered under diminished pressure, collects filtrate；
（3）It is concentrated under reduced pressure：Filtrate is concentrated under reduced pressure under the conditions of 45 DEG C, 70KPa and obtains pineapple concentrated juice, dry in pineapple concentrated juice
Matter content is 40%；
（4）Maillard reaction：20g pineapple concentrated juices, 8g are sequentially added in the 1000ml three-necked bottles equipped with return duct, stirrer
Inverted sugar, 10g tyrosine and 400g propylene glycol, 120 DEG C of oil bath heating 4h postcoolings are beautiful to 20 DEG C of pineapple juice to get brownish red
Maillard reaction product；
（5）Refluxing extraction：The absolute ethyl alcohol of 7 times of volumes is added in into pineapple juice maillard reaction product, is added under the conditions of 70 DEG C
Circumfluence distillation 2.5h obtains extracting solution；
（6）First order molecular distills：Extracting solution is subjected to first order molecular distillation and stays steaming excess, first order molecular distillation technique parameter be into
Expect temperature 60 C, 100 DEG C of vapo(u)rizing temperature, cryosurface temperature 45 C, air residual voltage 1.1Pa, feed velocity 3.5mL/min；
（7）Secondary molecules distill：Gained steaming excess is subjected to secondary molecules distillation, it is flavoring pineapple essence to take the light phase steamed；Two
Grade molecule distillation technique parameter is 60 DEG C of feeding temperature, 125 DEG C of vapo(u)rizing temperature, 55 DEG C of cryosurface temperature, air residual voltage 0.9Pa,
Feed velocity 3.5mL/min.
First flavoring pineapple essence is dissolved in 55V% ethyl alcohol during use and being diluted.Then addition pipe tobacco is required according to production of cigarettes
The flavoring pineapple essence of quality 0.1% through sensory evaluating smoking, adds the cigarette of flavoring pineapple essence, and " fragrant and sweet " prominent, irritation reduces, flue gas
Sophistication improves.
It in summary it can be seen：Flavoring pineapple essence of the present invention is uniformly sprayed onto on pipe tobacco by perfuming cigarette process, can be highlighted
" roasting sweet tea " or " burnt sweet tea " note of cigarette, improves the sucking quality of cigarette and sense organ comfort level, a kind of Novel tobacco can be used as to use
Fragrance is promoted and applied in the whole industry.
Claims (8)
1. a kind of preparation method of flavoring pineapple essence, it is characterised in that：Include the following steps：
1）Pineapple crushing and beating is prepared into pineapple slurry, pineapple is filtered under diminished pressure and starches and collect filtrate；
2）It is 20-40% that filtrate to dry matter content is concentrated under reduced pressure under the conditions of 35-60 DEG C, 55-70KPa, obtains pineapple concentrated juice；
3）1-5h will be reacted at 100-180 DEG C after pineapple concentrated juice, sugar source, ammonia source and mixed with propylene glycol, be subsequently cooled to 20-
35 DEG C up to pineapple juice maillard reaction product；Wherein the mass ratio of pineapple concentrated juice, sugar source, ammonia source and propylene glycol is 20-40:
8-10∶5-10∶350-400；
4）The organic solvent of 3-10 volumes times is added in into pineapple juice maillard reaction product, is then heated back at 45-80 DEG C
Stream 1-4h obtains extracting solution；The organic solvent is ethyl alcohol or propylene glycol；
5）Extracting solution is subjected to first order molecular distillation and stays steaming excess, first order molecular distillation technique parameter is：Feeding temperature 45 ~ 60
DEG C, 90 ~ 110 DEG C of vapo(u)rizing temperature, 40 ~ 50 DEG C of cryosurface temperature, air 0.8 ~ 1.5Pa of residual voltage, 1 ~ 8mL/min of feed velocity；
6）Steaming excess is subjected to secondary molecules distillation, secondary molecules distillation gained light phase is flavoring pineapple essence；Secondary molecules distill
Technological parameter is：45 ~ 60 DEG C of feeding temperature, 120 ~ 130 DEG C of vapo(u)rizing temperature, 45 ~ 65 DEG C of cryosurface temperature, air residual voltage 0.8 ~
1.5Pa, 1 ~ 8mL/min of feed velocity.
2. the preparation method of flavoring pineapple essence as described in claim 1, it is characterised in that：Step 1）Middle pineapple is in advance through following places
Reason：Mature pineapples are selected, are cut into the sheet of thick 5-6mm.
3. the preparation method of flavoring pineapple essence as described in claim 1, it is characterised in that：Step 1）During middle preparation pineapple slurry, with
The rotating speed mashing 2-20min of 10000-12000 r/min.
4. the preparation method of flavoring pineapple essence as described in claim 1, it is characterised in that：Step 3）The ammonia source include proline,
Glycine, alanine, tyrosine or threonine.
5. the preparation method of flavoring pineapple essence as described in claim 1, it is characterised in that：Step 3）The sugar source include maltose,
Malt extract, honey, inverted sugar or fructose syrup.
6. the flavoring pineapple essence being prepared using any one of claim 1 to 5 the method.
7. application of the flavoring pineapple essence described in claim 6 in cigarette.
8. application of the flavoring pineapple essence as claimed in claim 7 in cigarette, it is characterised in that：The addition of flavoring pineapple essence in the tobacco
Measure the 0.01-0.2% for pipe tobacco weight.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319009.9A CN108219937A (en) | 2017-12-12 | 2017-12-12 | A kind of flavoring pineapple essence, preparation method and the application in cigarette |
| CN201811508508.7A CN109527644A (en) | 2017-12-12 | 2018-12-11 | A kind of natural plants essence, preparation method and the application in cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319009.9A CN108219937A (en) | 2017-12-12 | 2017-12-12 | A kind of flavoring pineapple essence, preparation method and the application in cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108219937A true CN108219937A (en) | 2018-06-29 |
Family
ID=62649333
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711319009.9A Withdrawn CN108219937A (en) | 2017-12-12 | 2017-12-12 | A kind of flavoring pineapple essence, preparation method and the application in cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248428A (en) * | 2020-01-02 | 2020-06-09 | 中国热带农业科学院农产品加工研究所 | Method for preparing pineapple aroma substance |
-
2017
- 2017-12-12 CN CN201711319009.9A patent/CN108219937A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248428A (en) * | 2020-01-02 | 2020-06-09 | 中国热带农业科学院农产品加工研究所 | Method for preparing pineapple aroma substance |
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