Method of monitoring diet

Details Method of monitoring diet Method of monitoring diet

1975-01-02

1978-09-19

Queisser, Richard C.

Measuring and testing

Gas analysis

Gas chromatography

23230B, G01N 3108

Patent

active

041144228

ABSTRACT:
A method of monitoring diet includes introducing a sample of aveolar air into a device capable of measuring acetone quantitatively in amounts at least as small as 0.3 mcgm/l (microgram per liter); measuring the amount of acetone in the sample; converting the measurement into immediately recognizable humanly intelligible form, and displaying the measurement in that form within a period of no more than five minutes after the sample is introduced into the device.

REFERENCES:
patent: 3338087 (1967-08-01), Moberg et al.
patent: 3676649 (1972-07-01), Burk
Larsson; Acta. Chem. Scand., "Gas Chrom. of Organic Volatiles in Human Breath and Saliva", 19(1965) pp. 159-164.
Freund; Biochemical Factors in Alcoholism, "Serial Determinations of Acetaldehyde and Acetone in Alveolarair", 1967, pp. 89-95.
Klatt et al.; Chem. Instrumentations; "An Inexpensive Digital Integrator for Gas Chrom.", 3(4) pp. 327-331 (1972).
Atkins; "Dr. Atkins' Diet Revolution"; pp. 126-129, 1972.

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