Food or edible material: processes – compositions – and products – Measuring – testing – or controlling by inanimate means
Patent
1997-11-12
1999-04-06
Bhat, Nina
Food or edible material: processes, compositions, and products
Measuring, testing, or controlling by inanimate means
426 74, 426654, 422 62, 422 8202, 436 20, 436 55, 99285, 99325, 99468, 99486, A01K 4300, G01N 3302
Patent
active
058914978
ABSTRACT:
An on-line method for the continuous generation of alkali metal salts includes continuously reacting a source of acidity, a liquid having a low pH value, with a source of alkalinity, a liquid having a high pH value, while continuously monitoring an electrical parameter of the resultant in salt which is indicative of its pH value. The monitored value is used to adjust the relative flow rates of the input liquids so as to dynamically maintain the pH value of the resultant salt within a predetermined range. In the apparatus, the input liquids can be continuously supplied to a reacting element and the conductance of the resultant salt monitored for purposes of providing feedback control signals to adjust one or more flow rates.
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Bartasis James E.
Williams Barry Edward Carter
Bhat Nina
FBC Industries, Inc.
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