GB425729A - Process for recovering dry products from liquids such as solutions or emulsions - Google Patents

Process for recovering dry products from liquids such as solutions or emulsions

Info

Publication number
GB425729A
GB425729A GB14041/34A GB1404134A GB425729A GB 425729 A GB425729 A GB 425729A GB 14041/34 A GB14041/34 A GB 14041/34A GB 1404134 A GB1404134 A GB 1404134A GB 425729 A GB425729 A GB 425729A
Authority
GB
United Kingdom
Prior art keywords
milk
drying
dry products
solutions
cream
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
GB14041/34A
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen AG
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 Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Priority to GB14041/34A priority Critical patent/GB425729A/en
Publication of GB425729A publication Critical patent/GB425729A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C1/00—Concentration, evaporation or drying
    • A23C1/06—Concentration by freezing out the water
    • 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
    • A23L3/405—Fractionated crystallisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Dairy Products (AREA)
  • Tea And Coffee (AREA)

Abstract

In the recovery of heat sensitive dry products from milk, fruit juices, blood sera, &c., the liquid is first concentrated by freezing and after separation of the ice is subjected to rapid spray drying or drum-drying, preferably vacuum drum drying. In the case of milk the cream is first separated by centrifuging, the skim milk is concentrated by freezing, if necessary in stages, and the cream is added to the concentrate prior to the drying operation. The separated ice may be used in known manner for precooling the milk or for cooling part of the refrigerating plant. Rubber latex, tannin extracts, synthetic urea solutions, coffee extracts, and other substances may be treated by the process.
GB14041/34A 1934-05-09 1934-05-09 Process for recovering dry products from liquids such as solutions or emulsions Expired GB425729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14041/34A GB425729A (en) 1934-05-09 1934-05-09 Process for recovering dry products from liquids such as solutions or emulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14041/34A GB425729A (en) 1934-05-09 1934-05-09 Process for recovering dry products from liquids such as solutions or emulsions

Publications (1)

Publication Number Publication Date
GB425729A true GB425729A (en) 1935-03-20

Family

ID=10033924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14041/34A Expired GB425729A (en) 1934-05-09 1934-05-09 Process for recovering dry products from liquids such as solutions or emulsions

Country Status (1)

Country Link
GB (1) GB425729A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345182A (en) * 1965-10-05 1967-10-03 Gen Foods Corp Preparing aromatic spray dried coffee
WO2002038667A2 (en) * 2000-11-07 2002-05-16 Bridgestone Corporation Natural rubber produced from latex and composition comprising the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345182A (en) * 1965-10-05 1967-10-03 Gen Foods Corp Preparing aromatic spray dried coffee
WO2002038667A2 (en) * 2000-11-07 2002-05-16 Bridgestone Corporation Natural rubber produced from latex and composition comprising the same
WO2002038667A3 (en) * 2000-11-07 2003-03-20 Bridgestone Corp Natural rubber produced from latex and composition comprising the same

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