JP2019030668A5 - Extraction method - Google Patents
Extraction method Download PDFInfo
- Publication number
- JP2019030668A5 JP2019030668A5 JP2018156506A JP2018156506A JP2019030668A5 JP 2019030668 A5 JP2019030668 A5 JP 2019030668A5 JP 2018156506 A JP2018156506 A JP 2018156506A JP 2018156506 A JP2018156506 A JP 2018156506A JP 2019030668 A5 JP2019030668 A5 JP 2019030668A5
- Authority
- JP
- Japan
- Prior art keywords
- extraction
- extraction method
- liquid
- atmospheric pressure
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000605 extraction Methods 0.000 title claims description 25
- 239000007788 liquid Substances 0.000 claims description 8
- 241000533293 Sesbania emerus Species 0.000 claims description 4
- 230000003247 decreasing Effects 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 240000005158 Phaseolus vulgaris Species 0.000 description 1
Description
本発明によれば、
コーヒー豆及び液体を収容した抽出容器においてコーヒーを抽出する抽出方法であって、
前記抽出容器を第一の気圧から減圧する減圧工程と、
前記コーヒー豆からコーヒーを抽出する抽出工程と、を含む、
ことを特徴とする抽出方法が提供される。
According to the present invention
A extracting method for extracting coffee in the extraction vessel containing the co Hi beans and liquid,
The pre Ki抽out container and depressurizing step to the first pressure or al decreased pressure,
Including a, an extraction step of extracting the coffee from the coffee beans,
An extraction method characterized by the above is provided.
Claims (6)
前記抽出容器を第一の気圧から減圧する減圧工程と、
前記コーヒー豆からコーヒーを抽出する抽出工程と、を含む、
ことを特徴とする抽出方法。 An extraction method for extracting coffee in an extraction container containing coffee beans and liquid .
The pre Ki抽out container and depressurizing step to the first pressure or al decreased pressure,
Including a, an extraction step of extracting the coffee from the coffee beans,
An extraction method characterized by that.
前記減圧工程における減圧によって、前記抽出容器の前記液体を突沸させる、
ことを特徴とする抽出方法。 The extraction method according to claim 1.
The decompression in the depressurization step causes the liquid in the extraction container to boil.
An extraction method characterized by that .
前記減圧工程の前に、大気圧を超える気圧である前記第一の気圧に前記抽出容器を加圧する加圧工程を含み、
前記第一の気圧は、所定の温度の前記液体が沸騰しない気圧であり、
前記第一の気圧で沸騰しなかった前記液体は、大気圧において沸騰し、
前記減圧工程における減圧は、前記抽出容器の気圧を大気に解放する大気解放により行われる、
ことを特徴とする抽出方法。 The extraction method according to claim 1 or 2.
Prior to the depressurizing step, a pressurizing step of pressurizing the extraction container to the first atmospheric pressure, which is a pressure exceeding atmospheric pressure, is included.
The first atmospheric pressure is an atmospheric pressure at which the liquid at a predetermined temperature does not boil.
The liquid, which did not boil at the first atmospheric pressure, boiled at atmospheric pressure and
The depressurization in the depressurizing step is performed by releasing the air pressure of the extraction container to the atmosphere.
An extraction method characterized by that .
前記大気解放は、前記抽出容器の容積を変化させずに行われる、
ことを特徴とする抽出方法。 The extraction method according to claim 3 .
The release to the atmosphere is performed without changing the volume of the extraction container.
An extraction method characterized by that.
前記減圧工程よりも前に、前記コーヒー豆が収容されている前記抽出容器に液体を注入する注入工程を含み、
前記注入工程における液体の温度は、大気圧における該液体の沸点よりも高い温度である、
ことを特徴とする抽出方法。 The extraction method according to any one of claims 1 to 4.
A injection step of injecting a liquid into the extraction container containing the coffee beans is included prior to the depressurization step.
The temperature of the liquid in the injection step is higher than the boiling point of the liquid at atmospheric pressure.
An extraction method characterized by that.
前記抽出工程において、前記抽出容器を加圧する、
ことを特徴とする抽出方法。 The extraction method according to any one of claims 1 to 5.
In the extraction step, the extraction container is pressurized.
An extraction method characterized by that .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018156506A JP6984892B2 (en) | 2017-08-07 | 2018-08-23 | Extraction method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018516589A JP6439088B6 (en) | 2017-08-07 | 2017-08-07 | Extraction method and extraction apparatus |
| JP2018156506A JP6984892B2 (en) | 2017-08-07 | 2018-08-23 | Extraction method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018516589A Division JP6439088B6 (en) | 2017-08-07 | 2017-08-07 | Extraction method and extraction apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019030668A JP2019030668A (en) | 2019-02-28 |
| JP2019030668A5 true JP2019030668A5 (en) | 2020-11-12 |
| JP6984892B2 JP6984892B2 (en) | 2021-12-22 |
Family
ID=65523962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018156506A Active JP6984892B2 (en) | 2017-08-07 | 2018-08-23 | Extraction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6984892B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7156682B2 (en) * | 2018-09-25 | 2022-10-19 | 株式会社大都技研 | Extraction method and extraction apparatus |
| JP7227488B2 (en) * | 2019-05-20 | 2023-02-22 | タイガー魔法瓶株式会社 | beverage extraction equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61112295A (en) * | 1984-11-06 | 1986-05-30 | 富士電機株式会社 | Regular coffee extractor |
| JPS61293371A (en) * | 1985-06-21 | 1986-12-24 | Soken:Kk | Method of extracting and purifying essence component from roasted beans |
| JP2010178964A (en) * | 2009-02-06 | 2010-08-19 | Sanyo Electric Co Ltd | Pressure rice cooker |
| JP6026343B2 (en) * | 2013-04-04 | 2016-11-16 | 象印マホービン株式会社 | Pressure cooker |
| CN106983360A (en) * | 2017-05-25 | 2017-07-28 | 德奥通用航空股份有限公司 | Novel pot tool with pressure control structure |
| JP2020048700A (en) * | 2018-09-25 | 2020-04-02 | 株式会社Ｔｒｅｅ Ｆｉｅｌｄ | Beverage manufacturing device and beverage manufacturing method |
| JP7156682B2 (en) * | 2018-09-25 | 2022-10-19 | 株式会社大都技研 | Extraction method and extraction apparatus |
| JP7173573B2 (en) * | 2019-12-16 | 2022-11-16 | 株式会社大都技研 | Beverage production apparatus and beverage delivery method |
| JP7219971B2 (en) * | 2019-12-16 | 2023-02-09 | 株式会社大都技研 | beverage production equipment |
-
2018
- 2018-08-23 JP JP2018156506A patent/JP6984892B2/en active Active
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