Continuous production of an instant corn flour for arepa and tortilla, using an acid-cooking
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United States of America Patent
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Nov 27, 2001
Grant Date -
N/A
app pub date -
Jan 19, 2001
filing date -
Jan 19, 2001
priority date (Note) -
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Abstract
Precooked and partially-dehulled corn flour is produced using an acid-cooking in a continuous process, by acid-precooking to effect corn hull hydrolysis with sodium metabisulfite or sodium hydrogen sulfite or sodium sulfite, with reduced kernel washing and solid loss. Moisture content is then stabilized, followed by grinding and drying in a super-heated stream of air, cooling and further drying the dried-ground particle. A fine grind or flour is separated and recovered from the coarse grind which is also segregated to isolate a hull fraction as corn hull waste, regrinding and sieving the coarse grind to produce an instant corn flour for arepa, and admixing the fine grind with lime to obtain a masa flour for tortilla and the like.
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