Sodium hydrogencarbonate crystal particles
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United States of America Patent
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Apr 22, 2008
Grant Date -
Nov 13, 2003
app pub date -
Mar 27, 2003
filing date -
Mar 29, 2002
priority date (Note) -
Expired
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Abstract
A method for producing sodium hydrogencarbonate crystal particles having a low caking property, which comprises lowering the potassium concentration in sodium hydrogencarbonate crystal particles having a mean particle diameter of from 50 to 500 .mu.m to a level of at most 50 mass ppm.
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