GB1209299A - Process for making edible collagen casings - Google Patents

Process for making edible collagen casings

Info

Publication number
GB1209299A
GB1209299A GB2306469A GB2306469A GB1209299A GB 1209299 A GB1209299 A GB 1209299A GB 2306469 A GB2306469 A GB 2306469A GB 2306469 A GB2306469 A GB 2306469A GB 1209299 A GB1209299 A GB 1209299A
Authority
GB
United Kingdom
Prior art keywords
enzyme
johnson
tubes
extruded
tube
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
GB2306469A
Inventor
Emanuel R Lieberman
Toshio Tsuzuki
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and Johnson filed Critical Johnson and Johnson
Publication of GB1209299A publication Critical patent/GB1209299A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C13/00—Sausage casings
    • A22C13/0013—Chemical composition of synthetic sausage casings
    • A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

1,209,299. Collagen tubes. JOHNSON & JOHNSON. 6 May, 1969 [6 May, 1968], No. 23064/69. Heading B5B. A fluid mass of acid-swollen collagen fibrils from dehaired animal hide has added to it 5-150 p.p.m., based on the weight of hide solids, of a proteolytic enzyme produced by the genus Aspergilli, the mass being then incubated for 8-72 hr. at 15-30‹ C., and finally extruded as a tube into a coagulating bath, the enzyme being inactivated by contacting the extrudate with an alkaline medium having a pH # 9À0. The enzyme may be obtained from Aspergillus niger var. macroporous, A. saitoi or A. oryzae. In examples the extrudable dispersion also contains alpha cellulose and lactic or hydrochloric acid, and following the usual homogenization is extruded into aqueous ammonium sulphate, and then contacted with ammonium hydroxide at pH 9À0. The resulting tube may be plasticized with glycerin and/or dextrose and/or carboxymethyl cellulose and also heat-cured, and conditioned in a humid atmosphere. The tubes may be made into sausage casings in a conventional way.
GB2306469A 1968-05-06 1969-05-06 Process for making edible collagen casings Expired GB1209299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72694068A 1968-05-06 1968-05-06

Publications (1)

Publication Number Publication Date
GB1209299A true GB1209299A (en) 1970-10-21

Family

ID=24920669

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2306469A Expired GB1209299A (en) 1968-05-06 1969-05-06 Process for making edible collagen casings

Country Status (1)

Country Link
GB (1) GB1209299A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054516A1 (en) * 2000-11-03 2002-05-16 Henkel Kgaa Extruded protein hydrolyzate, process for its preparation and its use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054516A1 (en) * 2000-11-03 2002-05-16 Henkel Kgaa Extruded protein hydrolyzate, process for its preparation and its use

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years