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Dive into the research topics where Dale R. Black is active.

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Featured researches published by Dale R. Black.


Journal of Chromatography A | 1965

VOLATILES FROM STRAWBERRIES. II. COMBINED MASS SPECTROMETRY AND GAS CHROMATOGRAPHY ON COMPLEX MIXTURES.

W. H. McFadden; Roy Teranishi; J. Corse; Dale R. Black; T. R. Mon

Abstract The technique of combined mass spectrometry and gas chromatography has been applied to the analysis of a complex oil of strawberry volatiles. Capillary gas chromatography indicated over 150 components. Most of the major components have been identified. These include alcohols, esters, acetals, aldehydes, furfural, methyl furfural, aromatic aldehydes, ketones, and esters, a few terpenes, and a few aromatic hydrocarbons. The strength of this technique is shown by the determination of several compounds in one sharp chromatographic peak. On the other hand certain prominent species could not bbe identified by the low resolution (resolution about 200) mass spectral data obtained.


Journal of Agricultural and Food Chemistry | 1967

Identification and organoleptic evaluation of compounds in Delicious apple essence

Robert A. Flath; Dale R. Black; Dante G. Guadagni; W. H. McFadden; Thomas H. Schultz


Journal of Agricultural and Food Chemistry | 1968

Characterization of some volatile constituents of carrots

Ron G. Buttery; Richard M. Seifert; D. G. Guadagni; Dale R. Black; Louisa Ling


Journal of Agricultural and Food Chemistry | 1970

Synthesis of some 2-methoxy-3-alkylpyrazines with strong bell pepper-like odors

Richard M. Seifert; Ron G. Buttery; D. G. Guadagni; Dale R. Black; J. G. Harris


Journal of Food Science | 1963

Use of Capillary Gas Chromatography with a Time‐of‐Flight Mass Spectrometer

W. H. McFadden; Roy Teranishi; Dale R. Black; J.C. Day


Journal of Food Science | 1963

Volatiles from Strawberries. I. Mass Spectral Identification of the More Volatile Components

Roy Teranishi; J. Corse; W. H. McFADDEN; Dale R. Black; A. I. Morgan


Journal of Food Science | 1967

Volatiles from Delicious Apple Essence—Extraction Methods

Thomas H. Schultz; Robert A. Flath; Dale R. Black; D. G. Guadagni; W. G. Schultz; Roy Teranishi


Journal of Food Science | 1965

Volatiles from a Commercial Pea Blancher. Mass Spectral Identification

Jack W. Ralls; W. H. McFADDEN; Richard M. Seifert; Dale R. Black; P. W. Kilpatrick


Journal of Agricultural and Food Chemistry | 1974

California bay oil. I. Constituents, odor properties

Ron G. Buttery; Dale R. Black; D. G. Guadagni; Louisa C. Ling; Guy. Connolly; Roy Teranishi


Journal of Agricultural and Food Chemistry | 1972

Synthesis and odor properties of some additional compounds related to 2-isobutyl-3-methoxypyrazine

Richard M. Seifert; Ron G. Buttery; D. G. Guadagni; Dale R. Black; J. G. Harris

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Ron G. Buttery

United States Department of Agriculture

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Roy Teranishi

United States Department of Agriculture

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D. G. Guadagni

United States Department of Agriculture

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Thomas H. Schultz

United States Department of Agriculture

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W. H. McFadden

United States Department of Agriculture

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Louisa Ling

United States Department of Agriculture

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Richard M. Seifert

United States Department of Agriculture

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Robert A. Flath

United States Department of Agriculture

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Allan E. Stafford

United States Department of Agriculture

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J. Corse

United States Department of Agriculture

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