[go: up one dir, main page]

GB948517A - Improved method and apparatus for producing readily reconstitutable food products byfreeze drying - Google Patents

Improved method and apparatus for producing readily reconstitutable food products byfreeze drying

Info

Publication number
GB948517A
GB948517A GB38802/61A GB3880261A GB948517A GB 948517 A GB948517 A GB 948517A GB 38802/61 A GB38802/61 A GB 38802/61A GB 3880261 A GB3880261 A GB 3880261A GB 948517 A GB948517 A GB 948517A
Authority
GB
United Kingdom
Prior art keywords
particles
freeze
drying
vacuum
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
GB38802/61A
Other languages
English (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.)
Basic Vegetable Products Inc
Original Assignee
Basic Vegetable Products Inc
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 Basic Vegetable Products Inc filed Critical Basic Vegetable Products Inc
Publication of GB948517A publication Critical patent/GB948517A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
    • A23B2/92—Freeze drying
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A23B7/024—Freeze-drying, i.e. cryodesiccation or lyophilisation
    • 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
    • A23F5/32—Drying or concentrating coffee extract by lyophilisation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
    • A23L2/08—Concentrating or drying of juices
    • A23L2/12—Concentrating or drying of juices by freezing
    • A23L2/14—Concentrating or drying of juices by freezing and sublimation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Nutrition Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Drying Of Solid Materials (AREA)
  • Tea And Coffee (AREA)
GB38802/61A 1961-06-26 1961-10-30 Improved method and apparatus for producing readily reconstitutable food products byfreeze drying Expired GB948517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11970961A 1961-06-26 1961-06-26

Publications (1)

Publication Number Publication Date
GB948517A true GB948517A (en) 1964-02-05

Family

ID=22385911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38802/61A Expired GB948517A (en) 1961-06-26 1961-10-30 Improved method and apparatus for producing readily reconstitutable food products byfreeze drying

Country Status (4)

Country Link
CH (1) CH386338A (de)
DE (1) DE1604798C2 (de)
DK (1) DK123890B (de)
GB (1) GB948517A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247600A (en) * 1964-02-25 1966-04-26 Cryo Maid De-icing method and apparatus
US3276139A (en) * 1964-02-25 1966-10-04 Cyro Maid Inc Entrained particle removal method and apparatus
US3293766A (en) * 1965-04-19 1966-12-27 Cryo Maid Freeze dried product and method
US3460269A (en) * 1966-08-10 1969-08-12 Krauss Maffei Ag Process and apparatus for vacuum-drying bulk materials
US4324808A (en) 1965-04-02 1982-04-13 Societe D'assistance Technique Pour Produits Nestle S.A. Process for preparing freeze dried soluble coffee
WO2006088344A3 (es) * 2005-02-21 2006-11-02 Garcia Ernesto Diaz Proceso para la obtencion de aguacate en polvo
EP3303958A4 (de) * 2015-06-01 2018-04-11 IMA Life North America Inc. Massegefriertrocknung unter verwendung von sprühvereisung und rührtrocknung mit dielektrischer erwärmung
WO2019192747A1 (de) 2018-04-05 2019-10-10 Paechnatz Torsten Gefriertrocknungsanlage und verfahren hierzu
WO2020076550A1 (en) * 2018-10-11 2020-04-16 Ima Life North America Inc. Freeze drying chamber for a bulk freeze drying system
US12429284B2 (en) 2018-10-11 2025-09-30 Ima Life North America Inc. Bulk freeze drying system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503006C (de) * 1927-05-10 1930-07-19 Paul H Mueller Dr Ing Schachttrockner fuer koernige Massengueter
DE618502C (de) * 1933-02-14 1935-09-10 Metallgesellschaft Akt Ges Vorrichtung zum kontinuierlichen Trocknen und Kuehlen im Vakuum
US2300229A (en) * 1938-08-17 1942-10-27 Frank W Knowles Freezer for peas and other produce
US2411152A (en) * 1941-05-02 1946-11-19 Theodore R Folsom Method for freezing and drying liquids and semisolids
US2616604A (en) * 1941-05-02 1952-11-04 Theodore R Folsom Method for freezing and drying liquids and semisolids
US2498405A (en) * 1946-03-11 1950-02-21 Jeffrey Mfg Co Continuous vibrating reaction chamber
FR937382A (fr) * 1946-12-17 1948-08-16 Procédé et dispositif pour la dessiccation de matières
DE838267C (de) * 1949-01-01 1952-05-08 Dr Franz Skaupy Verfahren zur Trocknung von Gelen
DE824925C (de) * 1950-07-01 1951-12-13 Buettner Werke A G Rieseltrockner
US2702436A (en) * 1951-01-02 1955-02-22 Philip R Perkins Vibrating shelf-type drier
US2751687A (en) * 1952-05-21 1956-06-26 Proctor Drying And Freezing Co Process and apparatus for producing stabilized products
CH313992A (fr) * 1953-09-22 1956-05-31 Mouton Robert Procédé de lyophilisation continu et appareil pour la mise en oeuvre du procédé
DE1790392U (de) * 1959-04-04 1959-06-11 Ferdinand Zsurek Getreidetrockner.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247600A (en) * 1964-02-25 1966-04-26 Cryo Maid De-icing method and apparatus
US3276139A (en) * 1964-02-25 1966-10-04 Cyro Maid Inc Entrained particle removal method and apparatus
US4324808A (en) 1965-04-02 1982-04-13 Societe D'assistance Technique Pour Produits Nestle S.A. Process for preparing freeze dried soluble coffee
US4565706A (en) * 1965-04-02 1986-01-21 Nestec S.A. Freeze drying a frozen foam of coffee concentrate
US3293766A (en) * 1965-04-19 1966-12-27 Cryo Maid Freeze dried product and method
US3460269A (en) * 1966-08-10 1969-08-12 Krauss Maffei Ag Process and apparatus for vacuum-drying bulk materials
WO2006088344A3 (es) * 2005-02-21 2006-11-02 Garcia Ernesto Diaz Proceso para la obtencion de aguacate en polvo
US7678396B2 (en) 2005-02-21 2010-03-16 Si O Si Alimentos, S.A. De C.V. Method of obtaining avocado powder
EP3303958A4 (de) * 2015-06-01 2018-04-11 IMA Life North America Inc. Massegefriertrocknung unter verwendung von sprühvereisung und rührtrocknung mit dielektrischer erwärmung
US10465985B2 (en) 2015-06-01 2019-11-05 Ima Life North America Inc. Bulk freeze drying using spray freezing and agitated drying with dielectric heating
WO2019192747A1 (de) 2018-04-05 2019-10-10 Paechnatz Torsten Gefriertrocknungsanlage und verfahren hierzu
US11473839B2 (en) 2018-04-05 2022-10-18 Torsten Pachnatz Freeze-drying system and method therefor
WO2020076550A1 (en) * 2018-10-11 2020-04-16 Ima Life North America Inc. Freeze drying chamber for a bulk freeze drying system
CN113015879A (zh) * 2018-10-11 2021-06-22 Ima生命北美股份有限公司 用于散装冷冻干燥系统的冷冻干燥室
US11448463B2 (en) 2018-10-11 2022-09-20 Ima Life North America Inc. Freeze drying chamber for a bulk freeze drying system
US12429284B2 (en) 2018-10-11 2025-09-30 Ima Life North America Inc. Bulk freeze drying system

Also Published As

Publication number Publication date
DE1604798B1 (de) 1973-11-22
CH386338A (fr) 1964-12-31
DE1604798C2 (de) 1974-06-20
DK123890B (da) 1972-08-14

Similar Documents

Publication Publication Date Title
US3445247A (en) Freeze dried product and process for producing the same
US5020237A (en) Method and apparatus for dehydrating fruit
US5135122A (en) Method and apparatus for dehydrating fruit
Hayashi Drying technologies of foods-their history and future
US6468573B1 (en) Process for making rehydratable food pieces using impingement drying
US2981629A (en) Process of dehydrating foams
GB948517A (en) Improved method and apparatus for producing readily reconstitutable food products byfreeze drying
US20180168203A1 (en) Device and method of dehydration of biological products
Pragati et al. Technological revolution in drying of fruit and vegetables
US2705679A (en) Production of potato food products
US2192041A (en) Method of treating and preparing vegetables
US3500552A (en) Method and apparatus for drying foods
US2467318A (en) Method of dehydrating food products
Kaensup et al. Drytng of pepper seeds using a combined microwave/fluidized bed dryer
US6027757A (en) Process for producing dehydrated plant matter or portions thereof
US3293766A (en) Freeze dried product and method
KR920000243A (ko) 스낵식품의 제조방법
US2873663A (en) Apparatus for processing food and the like
US2912330A (en) Method of treating fruits, vegetables and meats
US3303578A (en) Continuous freeze-drying apparatus
US1929437A (en) Drying and preserving process for fruits and vegetables
US3408208A (en) Dehydro-freezing of mixed ingredients of foods to predetermined degrees
US4035925A (en) System for treating particulate material with gaseous media
US7014879B1 (en) Quick cook dehydrated vegetables
US2723202A (en) Dehydration of food products