Hydrothermally modified starch

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United States of America Patent

PATENT NO 10316107
APP PUB NO 20150201654A1
SERIAL NO

14427957

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Abstract

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A process for producing thermally inhibited starch is described resulting in a viscostable starch product. The process comprises providing an alkaline starch having a pH, when measured in a 20% (w/v) aqueous dispersion, between 9.1 and 11.2, adjusting the water content of the starch to between 2 and 22 wt. %, heating the starch between 130 and 190° C., especially between 140 and 180° C., for a sufficient time and at a sufficient pressure for the inhibition of the starch to be initiated before the water content has reached a level of 1 wt. % and before the pH has reached a value of 9, continuing heating the starch between 140 and 190° C. until viscostability is achieved, and cooling and optionally further processing the starch.

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Patent Owner(s)

Patent OwnerAddress
STICHTING WAGENINGEN RESEARCHDROEVENDAALSESTEEG 4 WAGENINGEN 6708 PB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Essers, Maurice Karel Hubertina Delft, NL 7 13
Jetten, Jan Matthijs Delft, NL 22 380
Nagtegaal, Ricardo Delft, NL 2 3
Oudhuis, Alida Anna Catharina Maria Delft, NL 2 2
Slaghek, Theodoor Maximiliaan Delft, NL 17 55
Timmermans, Johannes Wilhelmus Delft, NL 13 33

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