A - Human Necessities – 23 – J
Patent
A - Human Necessities
23
J
530/15.1, 99/49.
A23J 1/14 (2006.01) A23C 20/00 (2006.01) A23J 3/14 (2006.01) A23J 3/16 (2006.01)
Patent
CA 1182112
ABSTRACT OF THE DISCLOSURE Vegetable proteins may be converted into isolates which are useful for preparing imitation cheese products. These unique isolates are characterized in general as: having an NSI of at least 90, have not been subjected to enzymatic or chemical hydrolysis, form an insoluble gel when reconstituted in water at a 15% by weight protein isolate concentration and heated to 85°C. for 30 minutes, and yielding a melt value of at least 15cm2. The isolates are prepared under conditions which precondition the protein molecules so that they may be converted upon heat treatment into protein aggregates which simulate the hydro- colloidal attributes of caseinate. The heat treatment causes restruc- turing of the proteinaceous molecules into large molecular weight aggregates. Soy isolates prepared in accordance with this invention may be utilized to replace from about 20% to 60% or higher of the caseinate in an imitation cheese recipe without adversely affecting the melt characteristics Or the imitation cheese product.
385031
Lehnhardt William F.
Streaty Charles E. Jr.
Tang Daniel K.
Yackel Walter C. Jr.
Yang Ho S.
Osler Hoskin & Harcourt Llp
Staley (a.e.) Manufacturing Company
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