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EP0695124A1 - Fromage moule et procede de production - Google Patents

Fromage moule et procede de production

Info

Publication number
EP0695124A1
EP0695124A1 EP94916198A EP94916198A EP0695124A1 EP 0695124 A1 EP0695124 A1 EP 0695124A1 EP 94916198 A EP94916198 A EP 94916198A EP 94916198 A EP94916198 A EP 94916198A EP 0695124 A1 EP0695124 A1 EP 0695124A1
Authority
EP
European Patent Office
Prior art keywords
rennet
milk
cheese
value
cast
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.)
Withdrawn
Application number
EP94916198A
Other languages
German (de)
English (en)
Inventor
Janos Unilever Res.Vlaardingen Lab. Bodor
Maria Anna Unilever Res.Vlaardingen Lab. Bodor
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.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 Unilever PLC, Unilever NV filed Critical Unilever PLC
Priority to EP94916198A priority Critical patent/EP0695124A1/fr
Publication of EP0695124A1 publication Critical patent/EP0695124A1/fr
Withdrawn legal-status Critical Current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 OR TREATMENT THEREOF
    • A23C19/00—Cheese; Cheese preparations; Making thereof
    • A23C19/02—Making cheese curd
    • A23C19/05—Treating milk before coagulation; Separating whey from curd
    • A23C19/052—Acidifying only by chemical or physical means
    • 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 OR TREATMENT THEREOF
    • A23C19/00—Cheese; Cheese preparations; Making thereof
    • A23C19/02—Making cheese curd
    • A23C19/028—Making cheese curd without substantial whey separation from coagulated milk
    • 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 OR TREATMENT THEREOF
    • A23C19/00—Cheese; Cheese preparations; Making thereof
    • A23C19/02—Making cheese curd
    • A23C19/028—Making cheese curd without substantial whey separation from coagulated milk
    • A23C19/0285—Making cheese curd without substantial whey separation from coagulated milk by dialysis or ultrafiltration

Definitions

  • Cast cheese is a product obtained by adding rennet and optionally a starter or acidulent to concentrated milk and immediately filling this mixture into the final packages saving as moulds where this mixture is allowed to curdle without cutting or any other disturbance or damaging of the curd structure in order that little or no whey separation occurs.
  • a usual method of producing cast cheese comprises providing concentrated milk, e.g. ultrafiltrating skim-milk to a solids content of about 20% (roughly corresponding with a concentration factor of 5) , optionally adding flavouring matter, salt, fat, preservative and similar additives, homogenising at a temperature above 50°C, .pasteurising and cooling down again, adding sufficient rennet for clotting, for instance about 0.2 g of rennet having a strength of 1:10000 per kg concentrated milk having a temperature of 27 to 35°C, filling the renneted concentrated milk immediately into a package where it curdles, leaving it undisturbed until the curd or fresh cheese has totally set, usually taking one hour or more, and distributing and selling the set product in said package.
  • the invention aims at reducing the amount of rennet to be used and reducing the time required for setting the cheese and reducing the rennet activity remaining in the final product.
  • the invention provides a method as defined in claim 1.
  • Preferred embodiments thereof being defined in claims 2 to 5 and products obtainable thereby in claims 6 and 7.
  • Cast cheese is preferably made at moderate pH values usually between 5.0 and 6.7 more preferably between 6.0 and 6.7 and in particular between 6.3 and 6.7. The latter ranges being increasingly preferred for taste reasons and also for preventing wheying off problems.
  • rennet is intended to comprise both calf rennet and similar milk coagulants, e.g. chymosin, microbial rennet.
  • salt balance and the lactose level may be adjusted by suitable methods like dia- filtration.
  • the keepability of cheese can be improved by lowering the pH value from the usual value of natural milk.
  • this may be achieved by incorporating suitable acids, e.g. lactic acid and citric acid, food acid precursors, e.g. glucono delta lactone (GDL) or food acid producing cultures to milk, resulting in a lowering of the pH value.
  • suitable acids e.g. lactic acid and citric acid
  • food acid precursors e.g. glucono delta lactone (GDL) or food acid producing cultures
  • GDL glucono delta lactone
  • the addition of GDL is preferably made after the final heating step but before adding rennet.
  • the invention also provides a cast cheese which is characterised by its low level of post clotting rennet activity, i.e. less than 1 x 10 ⁇ 5 of 1:10800 or a corresponding amount of another activity.
  • the strength or activity of rennet is defined in The Merck Index 10th Ed. (1983) monograph 8033.
  • Skim-milk is pasteurised for 14 seconds at 72°C and thereafter ultrafiltrated at 50°C to a concentration factor of 5. Fat is added in an amount of 18% and salt of 1.5% after which a homogenisation treatment at 55°C is effected.
  • the homogenised concentrated milk is pasteurised again for 15 seconds at 74°C and thereafter cooled down to 48°C. At this temperature 0,01 g rennet having a strength of 1:10800 is added per kg concentrated milk and thoroughly distributed therein.
  • the resulting mixture is immediately filled into tubs of 100 ml. These tubs are stored without disturbance in an at 48°C thermostated room for 1 hour whereby the temperature of the product is at any time kept above 45°C.
  • the tubs with the set cheese are stored at chill, e.g. 5°C.
  • Determination of the rennet activity in the resulting cast cheese reveals about 1% of post clotting activity, as compared with the original rennet activity in the cheese milk for making cast cheese.
  • the enzymatic activity is likewise very low when compared with the original one.
  • Example I The process of Example I is repeated with the only difference that the skim-milk which initially has a pH value of 6.7 is acidified with sufficient citric acid for reducing the pH value to 6.3.
  • Example I The process of Example I is repeated with the only difference that GDL is added to the concentrated milk after the final heating treatment but before the addition of rennet. GDL is added in an amount sufficient to reduce the pH value to 6.0.
  • Example I The process of Example I is repeated with the only difference that 0.005 g rennet per kg concentrated milk is used. A fresh cheese having a slightly less rigidity 1 day after renneting is obtained.
  • Example V The process of Example I is repeated using milk with a milk fat content of 3.5% for the ultrafiltration step. The ultrafiltration is continued until 40% dry matter content is reached. Thereafter no fat is added.
  • Example I The process of Example I is repeated, except that the cheese milk after homogenising and pasteurising is cooled down to 50°C. After renneting this temperature is maintained for 1 hour without fluctuations of more than 1°C plus or minus. Similar results are obtained.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Dairy Products (AREA)

Abstract

On produit un fromage moulé en procédant à l'emprésurage du lait concentré à des températures comprises entre 45° C et 55 °C, et de préférence entre 46 °C et 52 °C. L'activité de la présure dans le fromage est inférieure à 0,001 %, cette valeur étant basée sur une force de présure de 1:10800.
EP94916198A 1993-04-27 1994-04-27 Fromage moule et procede de production Withdrawn EP0695124A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP94916198A EP0695124A1 (fr) 1993-04-27 1994-04-27 Fromage moule et procede de production

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP93201219 1993-04-27
EP93201219 1993-04-27
PCT/EP1994/001432 WO1994024879A1 (fr) 1993-04-27 1994-04-27 Fromage moule et procede de production
EP94916198A EP0695124A1 (fr) 1993-04-27 1994-04-27 Fromage moule et procede de production

Publications (1)

Publication Number Publication Date
EP0695124A1 true EP0695124A1 (fr) 1996-02-07

Family

ID=8213800

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94916198A Withdrawn EP0695124A1 (fr) 1993-04-27 1994-04-27 Fromage moule et procede de production

Country Status (5)

Country Link
EP (1) EP0695124A1 (fr)
AU (1) AU6795794A (fr)
CA (1) CA2161450A1 (fr)
WO (1) WO1994024879A1 (fr)
ZA (1) ZA942962B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9303211L (sv) * 1993-10-01 1995-04-02 Tetra Laval Holdings & Finance Sätt att framställa distributionsfärdig mjuk/hård ost
EP3132695A1 (fr) * 2015-05-18 2017-02-22 DMK Deutsches Milchkontor GmbH Compositions de protéines solides

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427407B (sv) * 1981-05-15 1983-04-11 Orum Sogns Mejeri Aps Forfarande och anordning for framstellning av ostmassa
FR2591433B1 (fr) * 1985-12-17 1988-04-01 Roquette Freres Procede de fabrication de fromages a pate molle
SU1387954A1 (ru) * 1986-07-02 1988-04-15 Белорусский Научно-Исследовательский И Конструкторско-Технологический Институт Мясной И Молочной Промышленности Способ производства м гких несозревающих сыров и установка дл его осуществлени
DK168354B1 (da) * 1991-05-21 1994-03-21 Apv Pasilac As Fremgangsmåde og anlæg til fremstilling af ost

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9424879A1 *

Also Published As

Publication number Publication date
CA2161450A1 (fr) 1994-11-10
ZA942962B (en) 1995-10-30
AU6795794A (en) 1994-11-21
WO1994024879A1 (fr) 1994-11-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19951018

AK Designated contracting states

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Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

17Q First examination report despatched

Effective date: 19960412

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19961023