FR2319322A1 - Heat-insulating keg used in making yoghurt at home - which is of polyurethane sandwiched between two sheets of polystyrene - Google Patents

Heat-insulating keg used in making yoghurt at home - which is of polyurethane sandwiched between two sheets of polystyrene

Info

Publication number
FR2319322A1
FR2319322A1 FR7524581A FR7524581A FR2319322A1 FR 2319322 A1 FR2319322 A1 FR 2319322A1 FR 7524581 A FR7524581 A FR 7524581A FR 7524581 A FR7524581 A FR 7524581A FR 2319322 A1 FR2319322 A1 FR 2319322A1
Authority
FR
France
Prior art keywords
keg
polystyrene
heat
insulating
yoghurt
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.)
Granted
Application number
FR7524581A
Other languages
French (fr)
Other versions
FR2319322B3 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7524581A priority Critical patent/FR2319322A1/en
Publication of FR2319322A1 publication Critical patent/FR2319322A1/en
Application granted granted Critical
Publication of FR2319322B3 publication Critical patent/FR2319322B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G23/00—Other table equipment
    • A47G23/04—Containers with means for keeping food cool or hot
    • 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
    • A23C9/00—Milk preparations; Milk powder or milk powder preparations
    • A23C9/12—Fermented milk preparations; Treatment using microorganisms or enzymes
    • A23C9/122—Apparatus for preparing or treating fermented milk products
    • A23C9/1226—Apparatus for preparing or treating fermented milk products for making set yoghurt in containers without stirring, agitation or transport of the yoghurt or the containers during incubation, heating or cooling; Domestic yoghurt apparatus without agitating means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J41/00—Thermally-insulated vessels, e.g. flasks, jugs, jars
    • A47J41/0083—Accessories
    • A47J41/0088—Inserts; Devices attached to the stopper

Abstract

To make yoghurt, milk is heated to 50 degrees C, a ferment is added and the mixt. stirred: it must then be kept at 50 degrees C for a further 5 hrs. To make this last step practicable for the h ousewife, the invention proposes a heat-insulating cylindrical keg with a heat-insulating screw-on lid. The insulation consists of a double thickness of polystyrene with a polyurethane lining between, in the lid as well as in the keg itself. The milk mixt. goes into polystyrene pots, whose cross section is the quadrant of a circle, so that four of them fit together to go inside the keg, which holds two such sets of four. The pots have lids which fit over them, and are put on when they are taken out of the keg: the yoghurt is kept cold in the covered pots until it is required.
FR7524581A 1975-07-28 1975-07-28 Heat-insulating keg used in making yoghurt at home - which is of polyurethane sandwiched between two sheets of polystyrene Granted FR2319322A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524581A FR2319322A1 (en) 1975-07-28 1975-07-28 Heat-insulating keg used in making yoghurt at home - which is of polyurethane sandwiched between two sheets of polystyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524581A FR2319322A1 (en) 1975-07-28 1975-07-28 Heat-insulating keg used in making yoghurt at home - which is of polyurethane sandwiched between two sheets of polystyrene

Publications (2)

Publication Number Publication Date
FR2319322A1 true FR2319322A1 (en) 1977-02-25
FR2319322B3 FR2319322B3 (en) 1978-03-24

Family

ID=9158853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524581A Granted FR2319322A1 (en) 1975-07-28 1975-07-28 Heat-insulating keg used in making yoghurt at home - which is of polyurethane sandwiched between two sheets of polystyrene

Country Status (1)

Country Link
FR (1) FR2319322A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007777A2 (en) * 1978-07-21 1980-02-06 Thomas J. Goetting Incubating jacket and method of making cultured dairy foods
WO2007137377A1 (en) * 2006-05-31 2007-12-06 Gerhard Michel Wolf A constructive arrangement provided in a set for the production of home-made yoghurt
CN109718005A (en) * 2019-01-29 2019-05-07 上海与德通讯技术有限公司 A kind of water injection type hot-water bottle
GB2617207A (en) * 2022-04-01 2023-10-04 Povey Steven A food and drink carrying device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007777A2 (en) * 1978-07-21 1980-02-06 Thomas J. Goetting Incubating jacket and method of making cultured dairy foods
EP0007777A3 (en) * 1978-07-21 1980-07-23 Thomas J. Goetting Incubating jacket and method of making cultured dairy foods
WO2007137377A1 (en) * 2006-05-31 2007-12-06 Gerhard Michel Wolf A constructive arrangement provided in a set for the production of home-made yoghurt
CN109718005A (en) * 2019-01-29 2019-05-07 上海与德通讯技术有限公司 A kind of water injection type hot-water bottle
GB2617207A (en) * 2022-04-01 2023-10-04 Povey Steven A food and drink carrying device

Also Published As

Publication number Publication date
FR2319322B3 (en) 1978-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse