FR2225095A1 - Packaging roasted coffee in gas-tight packets - with preservative gas to assist aroma retention - Google Patents

Packaging roasted coffee in gas-tight packets - with preservative gas to assist aroma retention

Info

Publication number
FR2225095A1
FR2225095A1 FR7313027A FR7313027A FR2225095A1 FR 2225095 A1 FR2225095 A1 FR 2225095A1 FR 7313027 A FR7313027 A FR 7313027A FR 7313027 A FR7313027 A FR 7313027A FR 2225095 A1 FR2225095 A1 FR 2225095A1
Authority
FR
France
Prior art keywords
gas
packets
coffee
roasted coffee
packaging
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
Application number
FR7313027A
Other languages
French (fr)
Other versions
FR2225095B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST SCIENT TECH ALIMENTAT
Original Assignee
INST SCIENT TECH ALIMENTAT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by INST SCIENT TECH ALIMENTAT filed Critical INST SCIENT TECH ALIMENTAT
Priority to FR7313027A priority Critical patent/FR2225095A1/en
Publication of FR2225095A1 publication Critical patent/FR2225095A1/en
Application granted granted Critical
Publication of FR2225095B3 publication Critical patent/FR2225095B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/10—Treating roasted coffee; Preparations produced thereby
    • A23F5/105—Treating in vacuum or with inert or noble gases; Storing in gaseous atmosphere; Packaging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2069—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere
    • B65D81/2084—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas in a special atmosphere in a flexible container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Packages (AREA)
  • Tea And Coffee (AREA)

Abstract

Packaging process for freshly roasted coffee in which the coffee is first degassed in an atmosphere of inert gas, pref. CO2 for 24-48 hours, then filled into packets made of impermeable material such as composite sheet providing a lining of plastic or aluminium foil. Filled, open packets are subjected to a partial vacuum of about 50-90% after which a preservative gas such as nitrogen or argon is injected into the packets, pref. at sub-atmospheric pressure and the packets are heat-sealed. Loss of aroma from the freshly roasted coffee is greatly delayed e.g. coffee packaged by the new process is as fresh after 85 days in packet as coffee which has been in packet only 8 days after packaging by previous processes.
FR7313027A 1973-04-11 1973-04-11 Packaging roasted coffee in gas-tight packets - with preservative gas to assist aroma retention Granted FR2225095A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7313027A FR2225095A1 (en) 1973-04-11 1973-04-11 Packaging roasted coffee in gas-tight packets - with preservative gas to assist aroma retention

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313027A FR2225095A1 (en) 1973-04-11 1973-04-11 Packaging roasted coffee in gas-tight packets - with preservative gas to assist aroma retention

Publications (2)

Publication Number Publication Date
FR2225095A1 true FR2225095A1 (en) 1974-11-08
FR2225095B3 FR2225095B3 (en) 1976-03-26

Family

ID=9117768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313027A Granted FR2225095A1 (en) 1973-04-11 1973-04-11 Packaging roasted coffee in gas-tight packets - with preservative gas to assist aroma retention

Country Status (1)

Country Link
FR (1) FR2225095A1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559648A1 (en) * 1984-02-16 1985-08-23 Air Liquide PROCESS FOR PRESERVING PERISHABLE VEGETABLE FOODSTUFFS
EP0467481A2 (en) * 1990-07-19 1992-01-22 Sara Lee/DE N.V. Package containing a powdered detergent
WO1993019612A1 (en) * 1992-04-03 1993-10-14 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method of improving the aroma and flavor of coffee using noble gases
US5364777A (en) * 1992-04-03 1994-11-15 American Air Liquide Method of improving lipase activity using noble gases
EP0678244A2 (en) * 1994-04-19 1995-10-25 Probat-Werke von Gimborn Maschinenfabrik GmbH Process and apparatus for the treatment of roasted and ground coffee
US5462861A (en) * 1991-05-28 1995-10-31 American Air Liquide, Chicago Research Center Method for improving enzyme activities with noble gases
US5512464A (en) * 1992-01-03 1996-04-30 American Air Liquide Method of producing high fructose corn syrup from glucose using noble gases
US6274185B1 (en) 1992-04-03 2001-08-14 American Air Liquide Method of controlling browning reactions using noble gases
US6309679B1 (en) 1992-11-27 2001-10-30 American Air Liquide Method of improving processes using pectinase enzymes with noble gases
US10314319B2 (en) 2013-11-20 2019-06-11 2266170 Ontario Inc. Method and apparatus for accelerated or controlled degassing of roasted coffee
US11540531B2 (en) * 2017-11-29 2023-01-03 Nte Holding S.R.L. Device and method for degassing granular or powder material and the use of a blower element for degassing said material

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153215A1 (en) * 1984-02-16 1985-08-28 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Preservation process for perishable vegetable food products
FR2559648A1 (en) * 1984-02-16 1985-08-23 Air Liquide PROCESS FOR PRESERVING PERISHABLE VEGETABLE FOODSTUFFS
EP0467481A2 (en) * 1990-07-19 1992-01-22 Sara Lee/DE N.V. Package containing a powdered detergent
EP0467481A3 (en) * 1990-07-19 1992-04-08 Sara Lee/De N.V. Package containing a powdered detergent
AU651602B2 (en) * 1990-07-19 1994-07-28 Sara Lee/De N.V. Package containing a powdered detergent
US5462861A (en) * 1991-05-28 1995-10-31 American Air Liquide, Chicago Research Center Method for improving enzyme activities with noble gases
US5512464A (en) * 1992-01-03 1996-04-30 American Air Liquide Method of producing high fructose corn syrup from glucose using noble gases
US5364777A (en) * 1992-04-03 1994-11-15 American Air Liquide Method of improving lipase activity using noble gases
WO1993019612A1 (en) * 1992-04-03 1993-10-14 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method of improving the aroma and flavor of coffee using noble gases
US6274185B1 (en) 1992-04-03 2001-08-14 American Air Liquide Method of controlling browning reactions using noble gases
US6309679B1 (en) 1992-11-27 2001-10-30 American Air Liquide Method of improving processes using pectinase enzymes with noble gases
EP0678244A2 (en) * 1994-04-19 1995-10-25 Probat-Werke von Gimborn Maschinenfabrik GmbH Process and apparatus for the treatment of roasted and ground coffee
EP0678244A3 (en) * 1994-04-19 1997-03-19 Gimborn Probat Werke Process and apparatus for the treatment of roasted and ground coffee.
US10314319B2 (en) 2013-11-20 2019-06-11 2266170 Ontario Inc. Method and apparatus for accelerated or controlled degassing of roasted coffee
US11540531B2 (en) * 2017-11-29 2023-01-03 Nte Holding S.R.L. Device and method for degassing granular or powder material and the use of a blower element for degassing said material

Also Published As

Publication number Publication date
FR2225095B3 (en) 1976-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse