Starch production from corn

Sugar – starch – and carbohydrates – Processes – Carbohydrate manufacture and refining

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127 70, C13L 100

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active

045170223

ABSTRACT:
Dehulled and degermed dry-milled corn products are refined by mixing for a period of not more than 4 hours at ambient temperature dehulled and degermed corn containing starch and protein with water to form an aqueous slurry, treating the slurry with alkali, and subjecting the alkali containing slurry to high intensity mixing. Sodium sulfite may be present in the alkali containing slurry. A high-quality starch then is recovered.

REFERENCES:
patent: 2556322 (1951-06-01), Eckers
patent: 3597274 (1971-08-01), Gillenwater et al.
patent: 3857987 (1974-12-01), Rogols et al.
patent: 4181748 (1980-01-01), Chwalek et al.
patent: 4207118 (1980-06-01), Bonnyay et al.
patent: 4279658 (1981-07-01), Harvey et al.
patent: 4416701 (1983-11-01), Huster
"Comparison of Wet-Milling Properties of Opaque High-Lysine Corn and Normal Corn", S. A. Watson & K. R. Yahl, Cereal Chem. 44, 488 (1967).
"Integrated Starch Wet Milling Process", Th. H. Bier, J. C. Elsken, and R. W. Honeychurch, Starke 26, 25 (1974).
"Fractionation and Characterization of Dent Corn and Amylomaize Starch Granules", J. F. Cluskey, C. A. Knutson and G. E. Inglett, Starke 32, 105 (1980).

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