Antimicrobial activity of individual and mixed fractions of dill, cilantro, coriander and eucalyptus essential oils

PJ Delaquis, K Stanich, B Girard, G Mazza - International journal of food …, 2002 - Elsevier
Essential oils from dill (Anethum graveolens L.), coriander (seeds of Coriandrum sativum L.),
cilantro (leaves of immature C. sativum L.) and eucalyptus (Eucalyptus dives) were …

Detection and measurement of microbial lipase activity: a review

CA Thomson, PJ Delaquis, G Mazza - Critical reviews in food …, 1999 - Taylor & Francis
Lipases (triacylglycerol acylhydrolase; EC 3.1. 1.3) are a ubiquitous group of enzymes that
catalyze the hydrolysis of triacylglycerols to diacylglycerols, monoacylglycerols, fatty acids, …

Antimicrobial effect of natural preservatives in a cooked and acidified chicken meat model

MJ Lemay, J Choquette, PJ Delaquis, C Gariépy… - International Journal of …, 2002 - Elsevier
The inhibitory effect of Microgard™ 100, Microgard™ 300, nisin, Alta™ 2002, Perlac™ 1902,
sodium lactate and essential oil of mustard on microorganisms experimentally inoculated …

Antimicrobial activity of gaseous allyl isothiocyanate

PJ Delaquis, PL Sholberg - Journal of food protection, 1997 - Elsevier
A simple model system was constructed to evaluate the microbistatic and microbicidal
properties of gaseous allyl isothiocyanate (AIT) against bacterial cells and fungal conidia …

Behavior ofPseudomonas fluorescens within the hydrodynamic boundary layers of surface microenvironments

JR Lawrence, PJ Delaquis, DR Korber, DE Caldwell - Microbial ecology, 1987 - Springer
Phase, darkfield, and computer-enhanced microscopy were used to observe the surface
microenvironment of flow cells during bacterial colonization. Microbial behavior was consistent …

Effect of warm, chlorinated water on the microbial flora of shredded iceberg lettuce

PJ Delaquis, S Stewart, PMA Toivonen… - Food Research …, 1999 - Elsevier
An optimization technique was used to determine suitable times of exposure and temperatures
for maximum destruction of microorganisms in shredded iceberg lettuce dipped in warm, …

Inhibition of spoilage and pathogenic bacteria on agar and pre-cooked roast beef by volatile horseradish distillates

SM Ward, PJ Delaquis, RA Holley, G Mazza - Food Research International, 1998 - Elsevier
Bacteria inoculated on agar and roast beef slices were incubated at 12C in a sealed model
system with increasing concentrations of a volatile distillate extracted from fresh horseradish …

Detachment ofPseudomonas fluorescens from biofilms on glass surfaces in response to nutrient stress

PJ Delaquis, DE Caldwell, JR Lawrence, AR McCurdy - Microbial ecology, 1989 - Springer
The effects of glucose and nitrogen depletion on the colonization of glass Petri plates
byPseudomonas fluorescens were studied in batch culture. Colonization of the surfaces was …

Implications of wash water chlorination and temperature for the microbiological and sensory properties of fresh-cut iceberg lettuce

PJ Delaquis, LR Fukumoto, PMA Toivonen… - Postharvest Biology and …, 2004 - Elsevier
Cut iceberg lettuce (Lactuca sativa L.) was washed in chlorinated water (0–100mgl −1 total
chlorine) at temperatures up to 54C to identify a practical commercial process. Based on …

Antimicrobial activity of cyclodextrin entrapped allyl isothiocyanate in a model system and packaged fresh-cut onions

MJ Piercey, G Mazzanti, SM Budge, PJ Delaquis… - Food …, 2012 - Elsevier
The aim of this work was to determine the antimicrobial effect of allyl isothiocyanate (AIT)
entrapped in alpha and beta cyclodextrin inclusion complexes (ICs). In model experiments, AIT …