Concepedia

Ralph W. Johnston

RW

Statistics

Publications

39

Citations

1.3K

H-Index

22

Active since

1963

Affiliations

Food Safety and Inspection Service(Current)

Animal and Plant Health Inspection Service

United States Department of Agriculture

United States Food and Drug Administration

Swift Engineering (United States)

Ralph W. Johnston is an author at Food Safety and Inspection Service specializing in food safety, microbiology, and medicine.

Top concepts

Publications per year

1963–1993

39

Publications

39

Effect of Nitrite and Nitrate on Toxin Production by <i>Clostridium botulinum</i> and on Nitrosamine Formation in Perishable Canned Comminuted Cured Meat

L. N. Christiansen, Ralph W. Johnston, Donald A. Kautter et al. · Applied Microbiology · 1973 · 99 citations · Full text

Effect of Sodium Nitrite and Sodium Nitrate on Botulinal Toxin Production and Nitrosamine Formation in Wieners

G.O. Hustad, John G. Cerveny, Hugh L. Trenk et al. · Applied Microbiology · 1973 · 86 citations · Full text

Effect of Sodium Nitrite on Toxin Production by <i>Clostridium botulinum</i> in bacon

L. N. Christiansen, R. B. Tompkin, A. B. Shaparis et al. · Applied Microbiology · 1974 · 64 citations · Full text

Detection of Poultry and Pork in Cooked and Canned Meat Foods by Enzyme-LinkedImmunosorbent Assays

Ronald G Berger, Richard P Mageau, Bernard Schwab et al. · Journal of AOAC INTERNATIONAL · 1988 · 63 citations

The Isolation of Salmonellae from Poultry Environmental Samples by Several Enrichment Procedures Using Plating Media with and Without Novobiocin

Connor Tate, Raeanne Miller, E. T. Mallinson et al. · Poultry Science · 1990 · 60 citations · Full text

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