Method of removing headspace volatiles and analysis thereof

Details Method of removing headspace volatiles and analysis thereof Method of removing headspace volatiles and analysis thereof

1977-01-21

1978-06-27

Queisser, Richard C.

Measuring and testing

Gas analysis

Gas chromatography

734215R, G01N 3108

Patent

active

040967344

ABSTRACT:
A method of completely removing the volatiles in the headspace area of cans, bottles and other sealed containers which comprises inserting first and second penetrating means into the headspace of the sealed container without prematurely releasing the vacuum of the sealed container, passing a carrier gas into the headspace of the sealed container through said first penetrating means and removing the carrier gas and headspace volatiles from the sealed container through said second penetrating means for analysis.

REFERENCES:
patent: 2413261 (1946-12-01), Stackhouse
patent: 2786355 (1957-03-01), Day et al.
patent: 3203248 (1965-08-01), Stutler et al.
Mendelsohn et al., "Techniques for Collecting Volatile Components from Haddock Fish for Gas Chromatography," Journal of Food Science, vol. 31, 1966, pp. 389-393.
Yonezawa et al., "Simple Device for Removing Gas Samples from Sealed Containers for Gas Chromatography," Food Technology, Apr. 1963, pp. 134-135.
Nawar et al., "Technique for Collection of Food Volatiles for Gas Chromatography," Analytical Chemistry, vol. 32 No. 11, Oct. 1960, pp. 1534-1535.
Stahl et al., "Gas Chromatographic Method for Determining Gases in Headspace of Cans," Food Technology, vol. 14, No. 1, Jan. 1960, p. 14.

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