Microbiological safety of dried spices

JB Gurtler, SE Keller - Annual Review of Food Science and …, 2019 - annualreviews.org
Spices in the desiccated state provide an environment that allows the survival of many
foodborne pathogens. Currently, the incidence of pathogen-positive spices imported into the …

Survival of Salmonella spp. and Pathogenic Escherichia coli in Food Matrixes and Its Relevance in the Development of Proficiency Testing Samples

K Ashish Singh, SS Nair, R Rai - Journal of AOAC International, 2023 - academic.oup.com
Monitoring of food products by government agencies for their compliance to regulatory limits
is an essential step in controlling foodborne outbreaks. For monitoring purposes, an …

Influence of radio frequency treatment on in-shell walnut quality and Staphylococcus aureus ATCC 25923 survival

L Zhang, JG Lyng, R Xu, S Zhang, X Zhou, S Wang - Food Control, 2019 - Elsevier
Radio frequency (RF) treatment is considered as a potential method for eliminating food-
borne pathogens from low moisture foods. In this study, a treatment protocol for pasteurizing …

Effect of water activity and heating rate on Staphylococcus aureus heat resistance in walnut shells

L Zhang, X Kou, S Zhang, T Cheng, S Wang - International journal of food …, 2018 - Elsevier
Water activity (aw) and heating rate have shown important effects on the thermo-tolerance of
pathogens in low moisture foods during thermal treatments. In this study, three strains were …

[HTML][HTML] Salmonella survival kinetics on pecans, hazelnuts, and pine nuts at various water activities and temperatures

SMS Farakos, R Pouillot, SE Keller - Journal of food protection, 2017 - Elsevier
The impact of temperature, water activity (aw), and nut composition on Salmonella survival
on tree nuts has not been thoroughly examined. The aim of this study was to determine the …

Fate of foodborne pathogens during soaking and drying of walnuts

V Lieberman, EM Estrada, M Swinehart, Y Feng… - Journal of Food …, 2023 - Elsevier
Walnuts are among the most popular tree nuts that are soaked at home. Recipes for
preparing soaked walnut kernels from online blogs (n= 71) and YouTube videos (n= 29) …

Models for factors influencing pathogen survival in low water activity foods from literature data are highly significant but show large unexplained variance

MJ Igo, DW Schaffner - Food Microbiology, 2021 - Elsevier
Factors that control pathogen survival in low water activity foods are not well understood and
vary greatly from food to food. A literature search was performed to locate data on the …

Microbiological Quality of Nuts, Dried and Candied Fruits, Including the Prevalence of Cronobacter spp.

A Berthold-Pluta, M Garbowska, I Stefańska… - Pathogens, 2021 - mdpi.com
Cronobacter genus bacteria are food-borne pathogens. Foods contaminated with
Cronobacter spp. may pose a risk to infants or immunocompromised adults. The aim of this …

[HTML][HTML] Effect of pH on survival of Escherichia coli O157, Escherichia coli O121, and Salmonella enterica during desiccation and short-term storage

QJ Suehr, F Chen, NM Anderson, SE Keller - Journal of Food Protection, 2020 - Elsevier
One intrinsic characteristic of low-moisture foods that is frequently overlooked is pH.
Although pH affects the survival of microorganisms in high-moisture foods, its influence in …

Survey of Salmonella in raw tree nuts at retail in the United States

G Zhang, L Hu, Y Luo… - Journal of Food …, 2021 - Wiley Online Library
The objective of this survey was to estimate the prevalence, contamination level, and genetic
diversity of Salmonella in selected raw, shelled tree nuts (Brazil nuts, cashews, hazelnuts …