DK123890B - Process for the continuous production of a finely divided dehydrated product, and apparatus for carrying out the process. - Google Patents

Process for the continuous production of a finely divided dehydrated product, and apparatus for carrying out the process.

Info

Publication number
DK123890B
DK123890B DK471161A DK471161A DK123890B DK 123890 B DK123890 B DK 123890B DK 471161 A DK471161 A DK 471161A DK 471161 A DK471161 A DK 471161A DK 123890 B DK123890 B DK 123890B
Authority
DK
Denmark
Prior art keywords
carrying
finely divided
continuous production
dehydrated product
divided dehydrated
Prior art date
Application number
DK471161A
Other languages
Danish (da)
Inventor
F Baerwald
Original Assignee
Basic Vegetable Prod 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 Prod Inc filed Critical Basic Vegetable Prod Inc
Publication of DK123890B publication Critical patent/DK123890B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • A23L3/44—Freeze-drying
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A23B7/024—Freeze-drying, i.e. cryodessication 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 COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation 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)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Drying Of Solid Materials (AREA)
  • Tea And Coffee (AREA)
DK471161A 1961-06-26 1961-11-24 Process for the continuous production of a finely divided dehydrated product, and apparatus for carrying out the process. DK123890B (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
DK123890B true DK123890B (en) 1972-08-14

Family

ID=22385911

Family Applications (1)

Application Number Title Priority Date Filing Date
DK471161A DK123890B (en) 1961-06-26 1961-11-24 Process for the continuous production of a finely divided dehydrated product, and apparatus for carrying out the process.

Country Status (4)

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

Families Citing this family (9)

* 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
CH434947A (en) 1965-04-02 1967-04-30 Nestle Sa Manufacturing process of powdered coffee extracts
US3293766A (en) * 1965-04-19 1966-12-27 Cryo Maid Freeze dried product and method
DE1604964A1 (en) * 1966-08-10 1971-11-04 Krauss Maffei Ag Method and device for the continuous freeze-drying of pourable goods
CN101163407A (en) 2005-02-21 2008-04-16 西欧西营养股份公司 Method of obtaining avocado powder
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
PT3775739T (en) 2018-04-05 2022-09-28 Paechnatz Torsten Freeze-drying system and method therefor
ES2958224T3 (en) * 2018-10-11 2024-02-05 Ima Life North America Inc Freeze drying chamber for a bulk freeze drying system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503006C (en) * 1927-05-10 1930-07-19 Paul H Mueller Dr Ing Chute dryer for grainy bulk goods
DE618502C (en) * 1933-02-14 1935-09-10 Metallgesellschaft Akt Ges Device for continuous drying and cooling in a vacuum
US2300229A (en) * 1938-08-17 1942-10-27 Frank W Knowles Freezer for peas and other produce
US2616604A (en) * 1941-05-02 1952-11-04 Theodore R Folsom Method for freezing and drying liquids and semisolids
US2411152A (en) * 1941-05-02 1946-11-19 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 (en) * 1946-12-17 1948-08-16 Method and device for the desiccation of materials
DE838267C (en) * 1949-01-01 1952-05-08 Dr Franz Skaupy Method for drying gels
DE824925C (en) * 1950-07-01 1951-12-13 Buettner Werke A G Trickle dryer
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 (en) * 1953-09-22 1956-05-31 Mouton Robert Continuous lyophilization process and apparatus for carrying out the process
DE1790392U (en) * 1959-04-04 1959-06-11 Ferdinand Zsurek GRAIN DRYERS.

Also Published As

Publication number Publication date
DE1604798C2 (en) 1974-06-20
CH386338A (en) 1964-12-31
GB948517A (en) 1964-02-05
DE1604798B1 (en) 1973-11-22

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