In order to understand the changes of psychrotrophic bacteria population structure in raw milk under different low temperature conditions, raw milk collected from dairy farms in Hebei Province was stored at different low temperature for different time. High-through- put sequencing was used to...

In order to ensure animal health and production performance, veterinary drugs are widely used in animal husbandry. However, the abused and unreasonable use of veterinary drugs leads to the accumulation of the residues of veterinary drugs and their metabolites in animal-derived foods, which causes...

A portable toolbox based on time-resolved fluoroimmunoassay and immunomagnetic separation was designed for on-site detection of Cronobacter sakazakii in dairy without advanced facilities. In this study, C. sakazakii was recognised and captured in milk by immunomagnetic beads, and europium chelated...

The current study aimed to reveal the changes in quality and microbial diversity of bread at 25°C, and to analyze the activity of antifungal bilayer film on maintaining the quality of bread during 10 days of storage. Antifungal bilayer film prepared with cinnamaldehyde loaded polylactic acid/konjac ...

An accelerated storage experiment was carried out at 25, 30 and 40°C to determine the storage life and quality stability of salad dressings. The peroxide value, acid value, total microbial and coliform counts, and colour values(brightness L*, yellow value b*) were determined. The colour value of...

Background: Microbial contamination and oxidation of nutrients are two main reasons for food spoilage. Bioactive food fresh-keeping films (FFKFs) or functional edible coatings (FECs), which refer to a class of nature polymer-based preservation materials with advantages of green, nontoxic, edible...

Veterinary drug residues are one of main non-conformity indicators of animal food, so the rapid detection methods for veterinary drug residues have gradually attracted wide public attention. In this review, rapid detection technologies of veterinary drug residues are comparatively reviewed. The...

The use of chloramphenicol (CAP) in food had been strictly regulated or banned in many countries. Herein, an enzyme-free fluorescence resonance energy transfer (FRET) strategy was established for sensitive, rapid and specific detection of CAP in milk, which was based on triplex DNA and...

Food incidents caused by various foodborne pathogenic bacteria are posing a major threat to human health. The traditional thermal and chemical-based procedures applied for microbial control in the food industry cause adverse effects on food quality and bacterial resistance. As a new means of...

Early finding of pathogens is significant to avoid foodborne diseases. Here, a novel lab-in-centrifugal-tube colorimetric biosensor was reported for Salmonella typhimurium detection using immune nickel nanowires (NNWs) to form capture nets for specific bacterial separation, gold@platinum nanozymes...