Process for fractioning grain flour into components of food quality

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United States of America Patent

PATENT NO 4448790
SERIAL NO

06340646

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is concerned with a process by means of which the fraction of grain flour that remains after separation of the main part of the starch and of the gluten-type protein, when the grain contains gluten, is divided into two products of food quality. One of these products consists mainly of the albumin-globulin-type, water soluble proteins and the other one, a syrupy product, consists mainly of sugars obtained as products of hydrolysis of small-particle starch of grain. The homogenous slurry obtained after separation of ordinary grain starch and gluten from the grain flour by known methods is heated at a temperature of at least 120.degree. C., treated at a temperature of at the most 90.degree. C. simultaneously by means of alpha-amylase and beta-glucanase, the produced protein precipitate is separated from the sludge, washed, and dried. The remaining clear fraction is sugared by means of amyloglucosidase of fungalamylase.

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Patent Owner(s)

Patent OwnerAddress
OY VEHNA ABRAISIO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Korhonen, Annika Turku, FI 1 16
Maunula, Hannu Turku, FI 1 16
Sarkki, Marja-Leena Naantali, FI 12 279
Soderstrom, Martti Turku, FI 1 16

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