C
Cheryl A. Krone
Researcher at University of Washington
Publications - 6
Citations - 91
Cheryl A. Krone is an academic researcher from University of Washington. The author has contributed to research in topics: Ammonium & Pasteurization. The author has an hindex of 5, co-authored 6 publications receiving 88 citations.
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Journal ArticleDOI
Mutagen formation during commercial processing of foods.
TL;DR: Two heated fish model systems were established, suggesting that the limiting reactants for mutagen formation differ from one food product to another, and that Maillard type browning reactions are involved in mutagen production.
Journal ArticleDOI
Mutagen formation during the cooking of fish
Cheryl A. Krone,Wayne T. Iwaoka +1 more
TL;DR: Compounds mutagenic toward Salmonella typhimurium strains sensitive to frameshift mutation (1537, 1538 and TA98) were formed when fish flesh was fried at 190 degrees c.
Journal ArticleDOI
Effect of pH and ammonium ions on mutagenic activity in cooked beef.
TL;DR: Using a procedure in which Na2SO4 and NaOH are substituted for (NH4)2SO 4 and NH4OH respectively, mutagenic activity in extracts of hamburgers fried for 5 min appeared to be unchanged, however, when organic extractions are performed at pH conditions more moderate, a 30-50% decrease in mutagenicity is observed.
Journal ArticleDOI
A source of error in mutagen testing of foods
Wayne T. Iwaoka,Cheryl A. Krone,John J. Sullivan,Elaine H. Meaker,Crystal A. Johnson,Leesa S. Miyasato +5 more
TL;DR: No mutagenic activity was observed in extracts from aqueous biscuit extracts containing sodium ions until some ammonium ions (NH4OH) were added, so ammonium sulfate and ammonium hydroxide should not be used in the extraction procedure of food when studying mutagen formation.
Journal ArticleDOI
Commercial Food Processing Operations and Mutagen Formation.
Cheryl A. Krone,Wayne T. Iwaoka +1 more
TL;DR: Using canned pink salmon as a representative product, reprocessing increased mutagen content, whereas addition of Maillard-browning reaction inhibitors led to significant decreases in mutagen formation, which is not available to the consumer of commercially canned foods.