TY - JOUR
T1 - Assessment of survival of food-borne microorganisms in the food chain by fluorescence ratio imaging microscopy
AU - Siegumfeldt, Henrik
AU - Arneborg, Nils
N1 - PathogenCombat – Unique achievements in the fight against pathogens
PY - 2011
Y1 - 2011
N2 - Traditionally, many data on food–borne microorganisms are obtained as an average of a whole population, under the assumption that the individual cells are clonal and therefore identical. However, it is now acknowledged that there may be a large heterogeneity within an isogenic population, and consequently new methods focus on the individual cells. This mini-review will give an overview of the response of food-borne microorganisms; i.e. pathogenic bacteria, lactic acid bacteria, and yeasts, at a single-cell level to various food-related stress conditions, comprising acid-, disinfection-, salt- and sugar- and bacteriocin stress, as assessed by Fluorescence Ratio Imaging Microscopy.
AB - Traditionally, many data on food–borne microorganisms are obtained as an average of a whole population, under the assumption that the individual cells are clonal and therefore identical. However, it is now acknowledged that there may be a large heterogeneity within an isogenic population, and consequently new methods focus on the individual cells. This mini-review will give an overview of the response of food-borne microorganisms; i.e. pathogenic bacteria, lactic acid bacteria, and yeasts, at a single-cell level to various food-related stress conditions, comprising acid-, disinfection-, salt- and sugar- and bacteriocin stress, as assessed by Fluorescence Ratio Imaging Microscopy.
U2 - 10.1016/j.tifs.2011.01.011
DO - 10.1016/j.tifs.2011.01.011
M3 - Journal article
VL - 22
SP - S3-S10
JO - Trends in Food Science & Technology
JF - Trends in Food Science & Technology
SN - 0924-2244
IS - Suppl. 1
ER -