RO80895B - Process and installation for preserving vegetables and fruit in fresh condition - Google Patents

Process and installation for preserving vegetables and fruit in fresh condition

Info

Publication number
RO80895B
RO80895B RO102177A RO10217780A RO80895B RO 80895 B RO80895 B RO 80895B RO 102177 A RO102177 A RO 102177A RO 10217780 A RO10217780 A RO 10217780A RO 80895 B RO80895 B RO 80895B
Authority
RO
Romania
Prior art keywords
container
vegetables
temperature
liquefied
compartment
Prior art date
Application number
RO102177A
Other languages
Romanian (ro)
Other versions
RO80895A (en
Inventor
Heinrich Feiler
Roman Roch
Original Assignee
Heinrich Feiler
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 Heinrich Feiler filed Critical Heinrich Feiler
Publication of RO80895A publication Critical patent/RO80895A/en
Publication of RO80895B publication Critical patent/RO80895B/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
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O

Abstract

Inventia se refera la un procedeu pentru conservarea în stare proaspata a legumelor si fructelor în timpul transportului cu gaze lichefiate ca agent frigorific, caracterizat prin aceea ca legumele si fructele sunt introduse în recipiente la temperatura de 0,5....7 degree C prin insuflare cu azot lichid, dupa care se mentin pe toata perioada depozitarii la temperatura de 0,5.....4 degree C si la umiditate relativa de 85...95% în volum prin insuflare de CO2. Instalatia pentru realizarea procedeului este constituita dintr-un conteiner închis, izolat termic, prevazut cu un compartimentîn care sunt introduse butelii pentru azot si bioxid de carbon lichefiate si un compartiment pentru depozitare produse, despartit de compartimentul prin peretele despartitor, o conducta prevazuta cu armaturi si ajutaje de pulverizare montate în apropierea tavanului conteinerului în spatiul de depozitare, niste traductori de temperatura montati în tavanul conteinerului si în apropierea fundului conteinerului si în apropierea fundului conteinerului care regleaza un ventil electromagnetic, actionat de un regulator de gaze.The invention relates to a process for the fresh preservation of vegetables and fruits during transportation with liquefied gases as a refrigerant, characterized in that the vegetables and fruits are placed in containers at a temperature of 0.5 ... 7 ° C by Injection with liquid nitrogen, which is maintained throughout the storage at a temperature of 0.5 ... 4 ° C and at relative humidity of 85 ... 95% by volume by injection of CO2. The device for carrying out the process consists of a closed thermally insulated container, provided with a compartment in which the liquefied nitrogen and liquefied-gas cylinders are introduced and a storage compartment separated by the compartment through the partition wall, a pipe provided with reinforcements and spray nozzles mounted close to the container ceiling in the storage space, temperature transducers mounted in the container ceiling and near the bottom of the container and near the bottom of the container that controls an electromagnetic valve actuated by a gas regulator.

RO102177A 1979-09-21 1980-09-18 Process and installation for preserving vegetables and fruit in fresh condition RO80895B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT622279 1979-09-21

Publications (2)

Publication Number Publication Date
RO80895A RO80895A (en) 1983-04-29
RO80895B true RO80895B (en) 1983-04-30

Family

ID=3584115

Family Applications (1)

Application Number Title Priority Date Filing Date
RO102177A RO80895B (en) 1979-09-21 1980-09-18 Process and installation for preserving vegetables and fruit in fresh condition

Country Status (22)

Country Link
JP (1) JPS5655184A (en)
AU (1) AU6243180A (en)
BE (1) BE885314A (en)
BR (1) BR8005994A (en)
DD (1) DD153053A5 (en)
DE (1) DE3035460A1 (en)
DK (1) DK397580A (en)
ES (1) ES495211A0 (en)
FI (1) FI802939A (en)
FR (1) FR2465973A1 (en)
GB (1) GB2060851A (en)
GR (1) GR70256B (en)
HU (1) HU178900B (en)
IL (1) IL61066A0 (en)
IT (1) IT1133608B (en)
LU (1) LU82776A1 (en)
NL (1) NL8005253A (en)
NO (1) NO802787L (en)
PT (1) PT71817B (en)
RO (1) RO80895B (en)
SE (1) SE8006565L (en)
ZA (1) ZA805824B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395933B (en) * 1986-02-17 1993-04-26 Welz Franz Transporte METHOD FOR ADJUSTMENT OR MAINTENANCE OF A REFRIGERATED ATMOSPHERES IN A REFRIGERATED TANK AND REFRIGERATED TANK FOR CARRYING OUT THE PROCEDURE
JPH07111292B2 (en) * 1986-11-10 1995-11-29 株式会社コルポ Cold container transport storage device
JPH01179675A (en) * 1987-12-30 1989-07-17 Aisin Seiki Co Ltd Storage chamber for perishable food
FR2782235B1 (en) * 1998-08-17 2000-09-15 Air Liquide PROCESS AND INSTALLATION FOR STORING AGRICULTURAL PRODUCTS
IT1320759B1 (en) * 2000-06-27 2003-12-10 Prete Angelo Del PROCEDURE FOR COLD DISINFESTATION OF CEREALS THROUGH AZOTOLIQUID.
CN103851863B (en) * 2012-12-03 2017-09-12 博西华电器（江苏）有限公司 Refrigerator and the method for refrigerator food fresh-keeping
CN107894126B (en) * 2017-12-13 2023-11-14 广州鲜之源生态冷链技术有限公司 Cold storage system with fresh-keeping function
FR3075000B1 (en) * 2017-12-19 2021-09-17 Air Liquide SYSTEM ALLOWING THE PLACEMENT IN A CONTROLLED ATMOSPHERE OF PERISABLE OR THERMOSENSITIVE FOODS, IN PARTICULAR FOR THE TRANSPORT AND STORAGE OF THESE FOODS ON PALLETS
CN112244265A (en) * 2020-08-26 2021-01-22 厦门金椒合商贸有限公司 Chili sauce and fresh-keeping preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269133A (en) * 1964-04-01 1966-08-30 Best Fertilizers Co Apparatus for transporting produce under controlled atmosphere
US3239360A (en) * 1964-04-01 1966-03-08 Best Fertilizers Co Method for transporting produce under controlled atmosphere
US3563757A (en) * 1967-07-28 1971-02-16 Oxytrol Corp Apparatus for minimizing perishable products
GB1242626A (en) * 1968-11-21 1971-08-11 Union Carbide Corp Refrigeration apparatus and process
CH595047A5 (en) * 1976-03-12 1978-01-31 Pierre Diserens Preservation of perishable foodstuff
DE2650821A1 (en) * 1976-11-06 1978-05-11 Thielmann Geb Ag Preserving perishable food by cooling - in vaporised or vaporising nitrogen with air addn. to increase oxygen and/or water vapour concn.

Also Published As

Publication number Publication date
DE3035460A1 (en) 1981-04-09
DD153053A5 (en) 1981-12-23
IT8024746A0 (en) 1980-09-18
IL61066A0 (en) 1980-11-30
JPS5655184A (en) 1981-05-15
ES8105852A1 (en) 1981-06-16
IT1133608B (en) 1986-07-09
PT71817B (en) 1981-06-29
GR70256B (en) 1982-09-02
RO80895A (en) 1983-04-29
FI802939A (en) 1981-03-22
SE8006565L (en) 1981-03-22
HU178900B (en) 1982-07-28
BR8005994A (en) 1981-03-31
GB2060851A (en) 1981-05-07
NO802787L (en) 1981-03-23
AU6243180A (en) 1981-03-26
PT71817A (en) 1980-10-01
FR2465973A1 (en) 1981-03-27
DK397580A (en) 1981-03-22
LU82776A1 (en) 1980-12-15
BE885314A (en) 1981-01-16
NL8005253A (en) 1981-03-24
ZA805824B (en) 1981-09-30
ES495211A0 (en) 1981-06-16

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