GB696983A - A conditioning, drying and sterilizing process applicable to cereals - Google Patents

A conditioning, drying and sterilizing process applicable to cereals

Info

Publication number
GB696983A
GB696983A GB14505/51A GB1450551A GB696983A GB 696983 A GB696983 A GB 696983A GB 14505/51 A GB14505/51 A GB 14505/51A GB 1450551 A GB1450551 A GB 1450551A GB 696983 A GB696983 A GB 696983A
Authority
GB
United Kingdom
Prior art keywords
cereals
substance
heat
drying
treated
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
GB14505/51A
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.)
GASTON ANDRE DELAROUZEE
JEAN LUC CHEVAUCHEZ
Original Assignee
GASTON ANDRE DELAROUZEE
JEAN LUC CHEVAUCHEZ
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 GASTON ANDRE DELAROUZEE, JEAN LUC CHEVAUCHEZ filed Critical GASTON ANDRE DELAROUZEE
Publication of GB696983A publication Critical patent/GB696983A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B1/00—Preparing grain for milling or like processes
    • 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
    • A23B5/00—Preservation of eggs or egg products
    • A23B5/02—Drying; Subsequent reconstitution
    • 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
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/02—Preserving by heating
    • 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
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/08—Drying; Subsequent reconstitution

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Cereal-Derived Products (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

696,983. Drying cereals. DELAROUZEE, G. A., and CHEVAUCHEZ, J.-L. June 19, 1951 [July 31, 1950], No. 14505/51. Class 34 (ii) [Also in Group I] A conditioning, drying and sterilizing process for cereals consists first in admixing the cereals to be treated with a pulverulent substance, e.g., sand, granular metal, glass powder which is inert to. wards the cereals and having a lower specific heat than the cereals, in a quantity sufficient for filling up all interstices between the cereal grains, this substance being previously raised to a suitable temperature, e.g., 75-120‹C. so as to serve as a heat vehicle by abandoning its heat to the said cereals while sterilizing the cereal surface layer and partially vaporizing the water contained in the cereal grains, then in causing a stream of cold air preferably under depression and in counter-current to flow through the mass of the mixture thus obtained so as to cool the pulverulent substance faster than the cereals and to condense the vapour upon the substance and so to drive away the water, and in mechanically separating the substance and the treated cereals. As shown the cereal to be treated and the pulverulent substance from hoppers 2, 3 respectively, after being mixed in the required proportions by means not shown are fed to an airtight and lagged column 1 down which the mixture falls on to a sieve 9 which separates the grain which is removed at 10 the pulverulent substance being removed at 11 and passed through an oven 12 to heat it before returning to the hopper 3. Air is drawn counter-currently through the column by means not shown, e.g., a fan. Adjusting means are provided at the lower end of the column for regulating the speed of fall of the mixture and consequently the duration of the desiccation.
GB14505/51A 1950-07-31 1951-06-19 A conditioning, drying and sterilizing process applicable to cereals Expired GB696983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696983X 1950-07-31

Publications (1)

Publication Number Publication Date
GB696983A true GB696983A (en) 1953-09-09

Family

ID=9046925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14505/51A Expired GB696983A (en) 1950-07-31 1951-06-19 A conditioning, drying and sterilizing process applicable to cereals

Country Status (1)

Country Link
GB (1) GB696983A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629067B1 (en) * 1966-03-31 1971-10-07 Sun Freeze Inc Process for batch freeze-drying of finely divided solids containing liquids with electrically heated metal bodies stored in the frozen material
CH686810A5 (en) * 1993-06-24 1996-07-15 Nestle Sa Food product sterilisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1629067B1 (en) * 1966-03-31 1971-10-07 Sun Freeze Inc Process for batch freeze-drying of finely divided solids containing liquids with electrically heated metal bodies stored in the frozen material
CH686810A5 (en) * 1993-06-24 1996-07-15 Nestle Sa Food product sterilisation

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