GB1307632A - Concentration process - Google Patents

Concentration process

Info

Publication number
GB1307632A
GB1307632A GB3324370A GB3324370A GB1307632A GB 1307632 A GB1307632 A GB 1307632A GB 3324370 A GB3324370 A GB 3324370A GB 3324370 A GB3324370 A GB 3324370A GB 1307632 A GB1307632 A GB 1307632A
Authority
GB
United Kingdom
Prior art keywords
centrifugation
coffee extract
speed centrifugation
concentration process
coffee
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
GB3324370A
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.)
General Foods Corp
Original Assignee
General Foods Corp
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 General Foods Corp filed Critical General Foods Corp
Publication of GB1307632A publication Critical patent/GB1307632A/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
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/28—Drying or concentrating coffee extract
    • A23F5/30—Drying or concentrating coffee extract by freezing out the water

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)
  • Extraction Or Liquid Replacement (AREA)

Abstract

1307632 Coffee extracts GENERAL FOODS CORP 8 July 1970 [1 Aug 1969] 33243/70 Heading A2B [Also in Division B1] Coffee extract is concentrated, before freezedrying, by a freeze concentration process. Relatively unconcentrated coffee extract with a solids content of 20 to 30% by weight is chilled under conditions which uniform crystals from 20 to 80 mils in size. These conditions include a "U" factor of from 75 to 100 BTUs/hr/ft<SP>2</SP>/‹F and a #T of from 75‹F to 60‹F. The resulting ice-cake is separated by a three-stage process comprising a first low-speed centrifugation, a washing step in the latter part of this centrifugation and a relatively high-speed centrifugation.
GB3324370A 1969-08-01 1970-07-08 Concentration process Expired GB1307632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84680569A 1969-08-01 1969-08-01

Publications (1)

Publication Number Publication Date
GB1307632A true GB1307632A (en) 1973-02-21

Family

ID=25298995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3324370A Expired GB1307632A (en) 1969-08-01 1970-07-08 Concentration process

Country Status (5)

Country Link
CA (1) CA956168A (en)
DE (1) DE2037191C3 (en)
ES (1) ES382149A1 (en)
FR (1) FR2056920B1 (en)
GB (1) GB1307632A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES382341A1 (en) * 1969-08-01 1973-04-16 Gen Foods Corp A procedure for the obtaining of liofilized coffee. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
DE2037191A1 (en) 1971-02-11
DE2037191B2 (en) 1980-02-14
CA956168A (en) 1974-10-15
FR2056920A1 (en) 1971-05-07
DE2037191C3 (en) 1980-10-02
ES382149A1 (en) 1972-11-01
FR2056920B1 (en) 1974-08-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees