Elimination of fatty acid deposits from ethylated starch solutions
OwnerJames J. Fosterinventor
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Abstract
Processes for the elimination of deposit formation during starch processing are provided. The processes include one or more of raising the pH of ethylated starch solutions to a pH above 7; adding uncooked oxidized starch to cooked ethylated starch; adjusting the conductivity of uncooked ethylated starch granules; and/or silicone treatment of vessel surfaces.
Claims5
A process for the reducing the deposit caused by a fatty acid complex when using cooked ethylated starch solutions, the process comprising:
- adjusting the pH of the said ethylated starch solution to above 7 pH units.
A process for the reducing the deposit caused by a fatty acid complex when using cooked ethylated starch solutions, the process comprising:
- adding up to 10% (wt) uncooked oxidized starch to the uncooked ethylated starch prior to cooking.
A process for the reducing the deposit caused by a fatty acid complex when using cooked ethylated starch solutions, the process comprising:
- adding up to 10% (wt) cooked oxidized starch to the cooked ethylated starch.
A process for the reducing the deposit caused by a fatty acid complex when using cooked ethylated starch solutions, the process comprising:
- treating the uncooked ethylated starch granules so that the conductivity is at 1.4 mMHO or above.
A process for the reducing the deposit caused by a fatty acid complex when using cooked ethylated starch solutions, the process comprising:
- silicone treatment of surfaces contacted by said cooked ethylated starch solution.
Dependencies are inferred from the claim text.