[Quality and safety policy implementation for a new radiotherapy device].

Modern radiotherapy techniques (intensity-modulated radiotherapy, volumetric-modulated arctherapy, image-guided radiotherapy) or stereotactic radiotherapy are in expansion in most French cancer centres. The arrival of such techniques requires updates of existing equipment or implementation of new radiotherapy devices with adapted options. With the arrival of these new devices, there is a need to develop a quality and safety policy.

Diversity of bacterial communities in French chicken cuts stored under modified atmosphere packaging.

Poultry meat, the second most consumed meat in France, is commercialized mainly as portions of chicken cuts with various quality labels, stored under various modified atmosphere packaging (MAP), with shelf-life ranging from 9 to 17 days. We used 16S rDNA pyrosequencing to describe microbiota of chicken legs. Ten samples representing a wide diversity of labels and MAP available on the market were collected from local supermarkets and stored at 4 °C.

Bacterial Contaminants of Poultry Meat: Sources, Species, and Dynamics.

With the constant increase in poultry meat consumption worldwide and the large variety of poultry meat products and consumer demand, ensuring the microbial safety of poultry carcasses and cuts is essential. In the present review, we address the bacterial contamination of poultry meat from the slaughtering steps to the use-by-date of the products. The different contamination sources are identified.

A method to isolate bacterial communities and characterize ecosystems from food products: Validation and utilization in as a reproducible chicken meat model.

Influenced by production and storage processes and by seasonal changes the diversity of meat products microbiota can be very variable. Because microbiotas influence meat quality and safety, characterizing and understanding their dynamics during processing and storage is important for proposing innovative and efficient storage conditions. Challenge tests are usually performed using meat from the same batch, inoculated at high levels with one or few strains.

Volatile composition and sensory properties of Vanilla × tahitensis bring new insights for vanilla quality control.

Background: Vanilla × tahitensis produced in French Polynesia has a unique flavour among vanilla species. However, data on volatiles and sensory properties remain limited. In this study, the volatile composition and sensory properties of V.