GB415656A - Improved processes for preserving roasted or roasted and ground coffee - Google Patents

Improved processes for preserving roasted or roasted and ground coffee

Info

Publication number
GB415656A
GB415656A GB527834A GB527834A GB415656A GB 415656 A GB415656 A GB 415656A GB 527834 A GB527834 A GB 527834A GB 527834 A GB527834 A GB 527834A GB 415656 A GB415656 A GB 415656A
Authority
GB
United Kingdom
Prior art keywords
roasted
coffee
preserving
ground coffee
atmosphere
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.)
Expired
Application number
GB527834A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB527834A priority Critical patent/GB415656A/en
Publication of GB415656A publication Critical patent/GB415656A/en
Expired 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

Landscapes

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

Abstract

A process for preserving roasted and roasted and ground coffee in a permanent state of freshness consists in roasting the coffee in an atmosphere of neutral gas, collecting the roasted coffee in a hermetically sealed chamber still in the neutral gas atmosphere and allowing the coffee to cool in this atmosphere so that it becomes impregnated with the neutral gas. The cooling is effected by an inert gas treated with water vapour.
GB527834A 1934-02-17 1934-02-17 Improved processes for preserving roasted or roasted and ground coffee Expired GB415656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB527834A GB415656A (en) 1934-02-17 1934-02-17 Improved processes for preserving roasted or roasted and ground coffee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB527834A GB415656A (en) 1934-02-17 1934-02-17 Improved processes for preserving roasted or roasted and ground coffee

Publications (1)

Publication Number Publication Date
GB415656A true GB415656A (en) 1934-08-30

Family

ID=9793082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB527834A Expired GB415656A (en) 1934-02-17 1934-02-17 Improved processes for preserving roasted or roasted and ground coffee

Country Status (1)

Country Link
GB (1) GB415656A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255562A1 (en) * 1986-08-04 1988-02-10 ILLYCAFFE S.p.A. Improvements in a process for treating roasted coffee and in a plant for carrying out the process
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
US5328823A (en) * 1992-11-27 1994-07-12 American Air Liquide Enzyme-based biosensors for detecting noble gases
US5364777A (en) * 1992-04-03 1994-11-15 American Air Liquide Method of improving lipase activity using noble gases
US5382525A (en) * 1992-11-27 1995-01-17 American Air Liquide Method of effecting increased performance of diagnostic enzyme reaction systems using noble gases
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
US6342261B1 (en) 1992-04-03 2002-01-29 American Air Liquide Method of preserving foods using noble gases

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255562A1 (en) * 1986-08-04 1988-02-10 ILLYCAFFE S.p.A. Improvements in a process for treating roasted coffee and in a plant for carrying out the process
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
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
US6274185B1 (en) 1992-04-03 2001-08-14 American Air Liquide Method of controlling browning reactions using noble gases
US6342261B1 (en) 1992-04-03 2002-01-29 American Air Liquide Method of preserving foods using noble gases
US5328823A (en) * 1992-11-27 1994-07-12 American Air Liquide Enzyme-based biosensors for detecting noble gases
US5382525A (en) * 1992-11-27 1995-01-17 American Air Liquide Method of effecting increased performance of diagnostic enzyme reaction systems using noble gases
US6309679B1 (en) 1992-11-27 2001-10-30 American Air Liquide Method of improving processes using pectinase enzymes with noble gases

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