Enzymatic modification of corn gluten

Details Enzymatic modification of corn gluten Enzymatic modification of corn gluten

1977-01-06

1978-07-11

Shapiro, Lionel M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

195 29, 426 18, 426 52, 426 53, A23J 116, A23J 112

Patent

active

041001516

ABSTRACT:
Modification of corn gluten by proteolytic hydrolysis, preferably by a microbial proteinase, of an aqueous corn gluten suspension substrate concentration above about 6% w/w based on protein dry matter with an enzyme concentration of 0.05 - 0.5 Anson units/liter. The hydrolysis being conducted until viscosity of the suspension exceeds about 50 cp., whereafter the enzyme is deactivated.
Preferred proteinases are those derived from B. subtilis and B. licheniformis.
The modified corn gluten is novel.

REFERENCES:
patent: 3846560 (1974-11-01), Hempenius et al.
patent: 3876806 (1975-04-01), Hempenius et al.
Chiang et al., Chemical Abstracts, vol. 78, 1973, 27916a.

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