Measuring and testing – Gas analysis – Gas chromatography
Patent
1990-04-06
1993-01-12
Williams, Hezron E.
Measuring and testing
Gas analysis
Gas chromatography
G01N 3054
Patent
active
051779951
ABSTRACT:
A quantitative determination of the identity, origin and migration of a volatile substance or mixture of substances, arising from food or food packaging during heating using microwave energy, can be accomplished. A novel process and equipment are disclosed in which a volatile substance or mixtures of constituent compounds, volatilized into the vapor space within or around microwave cooked food or a microwave cooking container, can be gathered and quantitatively analyzed for the identity, origin, chemical changes, migration routes and final locus of the volatile substance.
REFERENCES:
patent: 4003257 (1977-01-01), Fletcher et al.
patent: 4096734 (1978-06-01), Khayat
patent: 4617828 (1986-10-01), Ellebracht
Heikkila Kurt
Risch Sara J.
Wiliams Rodney J.
Golden Valley Microwave Foods Inc.
Roskos Joseph W.
Williams Hezron E.
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