JP4712114B2 - コーヒー抽出装置に用いられる茶葉用フィルタ - Google Patents
コーヒー抽出装置に用いられる茶葉用フィルタ Download PDFInfo
- Publication number
- JP4712114B2 JP4712114B2 JP2009543684A JP2009543684A JP4712114B2 JP 4712114 B2 JP4712114 B2 JP 4712114B2 JP 2009543684 A JP2009543684 A JP 2009543684A JP 2009543684 A JP2009543684 A JP 2009543684A JP 4712114 B2 JP4712114 B2 JP 4712114B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- tea
- tea leaves
- coffee
- hole
- 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.)
- Active
Links
- 235000013353 coffee beverage Nutrition 0.000 title claims description 38
- 238000000605 extraction Methods 0.000 title claims description 26
- 241001122767 Theaceae Species 0.000 title claims 5
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000000284 extract Substances 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 8
- 244000269722 Thea sinensis Species 0.000 description 180
- 235000013616 tea Nutrition 0.000 description 157
- 235000015114 espresso Nutrition 0.000 description 37
- 235000006468 Thea sinensis Nutrition 0.000 description 23
- 235000020279 black tea Nutrition 0.000 description 23
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 16
- 235000015115 caffè latte Nutrition 0.000 description 12
- 235000018553 tannin Nutrition 0.000 description 12
- 229920001864 tannin Polymers 0.000 description 12
- 239000001648 tannin Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 241000533293 Sesbania emerus Species 0.000 description 10
- LPHGQDQBBGAPDZ-UHFFFAOYSA-N Isocaffeine Natural products CN1C(=O)N(C)C(=O)C2=C1N(C)C=N2 LPHGQDQBBGAPDZ-UHFFFAOYSA-N 0.000 description 8
- 229960001948 caffeine Drugs 0.000 description 8
- VJEONQKOZGKCAK-UHFFFAOYSA-N caffeine Natural products CN1C(=O)N(C)C(=O)C2=C1C=CN2C VJEONQKOZGKCAK-UHFFFAOYSA-N 0.000 description 8
- 239000008267 milk Substances 0.000 description 6
- 210000004080 milk Anatomy 0.000 description 6
- 235000013336 milk Nutrition 0.000 description 6
- 235000019640 taste Nutrition 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- QAIPRVGONGVQAS-DUXPYHPUSA-N trans-caffeic acid Chemical compound OC(=O)\C=C\C1=CC=C(O)C(O)=C1 QAIPRVGONGVQAS-DUXPYHPUSA-N 0.000 description 4
- 150000001413 amino acids Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- ACEAELOMUCBPJP-UHFFFAOYSA-N (E)-3,4,5-trihydroxycinnamic acid Natural products OC(=O)C=CC1=CC(O)=C(O)C(O)=C1 ACEAELOMUCBPJP-UHFFFAOYSA-N 0.000 description 2
- CWVRJTMFETXNAD-FWCWNIRPSA-N 3-O-Caffeoylquinic acid Natural products O[C@H]1[C@@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-FWCWNIRPSA-N 0.000 description 2
- PZIRUHCJZBGLDY-UHFFFAOYSA-N Caffeoylquinic acid Natural products CC(CCC(=O)C(C)C1C(=O)CC2C3CC(O)C4CC(O)CCC4(C)C3CCC12C)C(=O)O PZIRUHCJZBGLDY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CWVRJTMFETXNAD-KLZCAUPSSA-N Neochlorogenin-saeure Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O CWVRJTMFETXNAD-KLZCAUPSSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000004883 caffeic acid Nutrition 0.000 description 2
- 229940074360 caffeic acid Drugs 0.000 description 2
- 235000001368 chlorogenic acid Nutrition 0.000 description 2
- CWVRJTMFETXNAD-JUHZACGLSA-N chlorogenic acid Chemical compound O[C@@H]1[C@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-JUHZACGLSA-N 0.000 description 2
- 229940074393 chlorogenic acid Drugs 0.000 description 2
- FFQSDFBBSXGVKF-KHSQJDLVSA-N chlorogenic acid Natural products O[C@@H]1C[C@](O)(C[C@@H](CC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O FFQSDFBBSXGVKF-KHSQJDLVSA-N 0.000 description 2
- BMRSEYFENKXDIS-KLZCAUPSSA-N cis-3-O-p-coumaroylquinic acid Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)cc2)[C@@H]1O)C(=O)O BMRSEYFENKXDIS-KLZCAUPSSA-N 0.000 description 2
- QAIPRVGONGVQAS-UHFFFAOYSA-N cis-caffeic acid Natural products OC(=O)C=CC1=CC=C(O)C(O)=C1 QAIPRVGONGVQAS-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 235000014112 Cassia mimosoides Nutrition 0.000 description 1
- 244000302899 Cassia mimosoides Species 0.000 description 1
- 229940024606 amino acid Drugs 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 235000019606 astringent taste Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0657—Filters or strainers for coffee or tea makers ; Holders therefor for brewing coffee under pressure, e.g. for espresso machines
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/0615—Filters or strainers for coffee or tea makers ; Holders therefor with special arrangements for making tea or the like, e.g. where the infusion liquid is kept a certain time in the filter before flowing out
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
- Tea And Coffee (AREA)
Description
Claims (2)
- 大気圧より高い圧力を掛けてコーヒーを抽出するコーヒー抽出装置に用いられる金属製の茶葉用フィルタにおいて、
前記フィルタの底面の厚さを200〜290μmとし、
前記フィルタの底面に抽出液を通過させる穴を、該穴の上部の開口部分の面積の合計が前記フィルタの底面の面積の0.2〜1%となるように穿設し、
前記穴の断面形状を、上部の直径が170〜210μm、前記穴の下部の直径が210〜250μmであって、かつ断面の前記上部の直径が前記下部の直径よりも小さいテーパ形状とし、
前記穴を、前記フィルタの底面の中心を中心とする複数の同心円の周上に穿設し、
同一の前記同心円の周上に穿設される穴は、隣り合う穴と穴との間の距離が同じ長さに穿設され、
かつ、前記隣り合う穴と穴との間の距離は、前記同心円の半径が大きくなるほど大きくなることを特徴とするコーヒー抽出装置に用いられる茶葉用フィルタ。 - 前記フィルタは上面の内径が56〜58mm、底面の内径が20〜34mm、深さが18〜23mmであり、前記フィルタの容積が27〜30cm3であり、また、前記穴が280〜500個穿設されることを特徴とする請求項1に記載のコーヒー抽出装置に用いられる茶葉用フィルタ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009543684A JP4712114B2 (ja) | 2007-11-28 | 2008-08-08 | コーヒー抽出装置に用いられる茶葉用フィルタ |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007306971 | 2007-11-28 | ||
JP2007306971 | 2007-11-28 | ||
JP2009543684A JP4712114B2 (ja) | 2007-11-28 | 2008-08-08 | コーヒー抽出装置に用いられる茶葉用フィルタ |
PCT/JP2008/064616 WO2009069341A1 (ja) | 2007-11-28 | 2008-08-08 | コーヒー抽出装置に用いられる茶葉用フィルタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009069341A1 JPWO2009069341A1 (ja) | 2011-04-07 |
JP4712114B2 true JP4712114B2 (ja) | 2011-06-29 |
Family
ID=40678249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009543684A Active JP4712114B2 (ja) | 2007-11-28 | 2008-08-08 | コーヒー抽出装置に用いられる茶葉用フィルタ |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2220971B1 (ja) |
JP (1) | JP4712114B2 (ja) |
ES (1) | ES2624218T3 (ja) |
WO (1) | WO2009069341A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITBS20120009A1 (it) * | 2012-01-20 | 2013-07-21 | Capitani Srl | Macchina per la produzione e l'erogazione di una bevanda per infusione |
KR101464432B1 (ko) | 2013-05-06 | 2014-11-27 | 방정호 | 가압 커피 추출용 기구의 금속 필터 및 그 제조 방법 |
EP2732737A1 (de) * | 2013-11-14 | 2014-05-21 | Moser, Jürg | Mikrosieb |
GB2533549B (en) * | 2014-12-03 | 2019-07-24 | Yardim Hovig | Process for preparing a concentrated tea-based beverage |
US11779146B2 (en) * | 2020-01-14 | 2023-10-10 | Sauro Dall'Aglio | Extraction filter basket |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124332A (en) * | 1980-12-18 | 1982-08-03 | Sylvania Electric Prod | Flash apparatus equipped with reflector recess for circuit board switch |
JP2007018430A (ja) * | 2005-07-11 | 2007-01-25 | Sanden Corp | 飲料抽出機 |
JP2007075575A (ja) * | 2005-08-19 | 2007-03-29 | Sanden Corp | 飲料生成装置及び飲料生成方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6221181Y2 (ja) * | 1981-01-24 | 1987-05-29 | ||
CH673082A5 (ja) * | 1987-10-01 | 1990-02-15 | Nestle Sa | |
JPH0671453B2 (ja) | 1989-04-28 | 1994-09-14 | 三洋電機株式会社 | 飲料抽出装置 |
US5190653A (en) * | 1990-10-30 | 1993-03-02 | Kraft General Foods, Inc. | Coffee brewer filtration device |
DE19532481C2 (de) * | 1995-09-02 | 1999-08-12 | Braun Gmbh | Filtermittel zur Filtration von Extraktionsgetränken, insbesondere von Espresso |
GB2386543A (en) * | 2002-02-05 | 2003-09-24 | Steam Tea Company Ltd | Tea production |
US20070259092A1 (en) * | 2005-08-02 | 2007-11-08 | Chen Yee M | Brewing apparatus for preparing foam, froth, or crema under low pressure |
DE102005057691A1 (de) * | 2005-12-01 | 2007-06-06 | Gerd Rzadkowski | Brühkammer mit einem Zulauf und einem Auslauf |
-
2008
- 2008-08-08 EP EP08792493.2A patent/EP2220971B1/en not_active Not-in-force
- 2008-08-08 JP JP2009543684A patent/JP4712114B2/ja active Active
- 2008-08-08 ES ES08792493.2T patent/ES2624218T3/es active Active
- 2008-08-08 WO PCT/JP2008/064616 patent/WO2009069341A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124332A (en) * | 1980-12-18 | 1982-08-03 | Sylvania Electric Prod | Flash apparatus equipped with reflector recess for circuit board switch |
JP2007018430A (ja) * | 2005-07-11 | 2007-01-25 | Sanden Corp | 飲料抽出機 |
JP2007075575A (ja) * | 2005-08-19 | 2007-03-29 | Sanden Corp | 飲料生成装置及び飲料生成方法 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009069341A1 (ja) | 2011-04-07 |
ES2624218T3 (es) | 2017-07-13 |
EP2220971A1 (en) | 2010-08-25 |
EP2220971B1 (en) | 2017-02-15 |
EP2220971A4 (en) | 2013-03-20 |
WO2009069341A1 (ja) | 2009-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4712114B2 (ja) | コーヒー抽出装置に用いられる茶葉用フィルタ | |
US9481506B2 (en) | Assembly and method for preparing a beverage | |
FI88667B (fi) | Foerfarande foer bildning av extrakt av rostat och malet kaffe | |
KR102047559B1 (ko) | 음료 카트리지 및 필터 요소 | |
JP2007503247A5 (ja) | ||
KR101329527B1 (ko) | 저압 하에서 거품, 포말 또는 크레마를 준비하기 위한 추출장치 | |
US20080032030A1 (en) | Method and Apparatus for Producing Beverages from Coffee Beans Using Ultrasound Energy | |
CN105283102B (zh) | 在咖啡机中使用的接合器 | |
WO2003026470A3 (en) | Cappuccino preparation | |
CA2364071C (en) | Bag shaped filter insert made of filter paper (netperforation) | |
CA2374382C (en) | Filter paper insert for the preparation of aromaextracts from ground coffee | |
KR20150086594A (ko) | 콜드브류 커피 또는 차 추출방법 | |
KR20190054906A (ko) | 커피 드리퍼 | |
US20170280918A1 (en) | Apparatus and method for extracting dutch coffee | |
JP6777990B2 (ja) | コーヒー飲料の製造方法およびコーヒー飲料の品質改善方法 | |
JP6621598B2 (ja) | 容器詰めコーヒー飲料の製造方法、容器詰めコーヒー飲料、および容器詰めコーヒー飲料の呈味改善方法 | |
KR20190054220A (ko) | 커피 에센스 추출방법 | |
JPH0335222Y2 (ja) | ||
JPS605868Y2 (ja) | コ−ヒ−沸し器 | |
JP3076494B2 (ja) | コーヒーバッグ | |
USRE7882E (en) | Improvement in methods of making tea, coffee, and other extracts | |
Sharon | Espresso coffee: the science of quality | |
JPS5927A (ja) | 水にてコ−ヒ−液を抽出する方法 | |
JP3152700U (ja) | ペーパーフィルターと抽出補助器具 | |
KR20190121230A (ko) | 커피원두 압축블록과 이를 이용한 티백 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100824 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110301 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110322 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4712114 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140401 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140401 Year of fee payment: 3 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140401 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |