Detection analysis quality variation of commercial probiotics dairy products in shelf life (2-6°C) through the indexes of probiotic dairy products in storage conditions: the total number of colonies, coliform group, the total number of lactic acid bacteria, Lactobacillus, Streptococcus...

Osmotic dehydration (OD) is one of the commonly used methods for preservation of red beetroot. However, it is a time-consuming process and microbial contamination may occur, resulting in flavor deterioration and market value reduction of products. The present study was aimed to verify whether...

A novel Co₃Mo₃N self-embedded in porous carbon nanocomposite (Co₃Mo₃N@PC) derived from Mo-doped ZIF-67 is constructed by a staged calcination method without adding additional nitrogen source. The bimetallic synergy and the composite of porous carbon can tune the electronic structure of the...

Objective: To evaluate the food hygiene status and risk of disease, the microbial contamination of ready-to-eat food in market was investigated, and the biological characteristics of foodborne Salmonella strains was analyzed. Methods: The ready-to-eat food sold in 5 large markets with concentrated...

Cronobamer sakazakii is a kind of life-threatening bacterium that was responsible to many infections in neonatal infants who consumed powdered infant formula (PIF) that was contaminated by this pathogen. Objective: In current study, mathematical growth model was developed to predict the growth of ...

To prepare portable and robust sensors for the sensitive and selective detection of small molecules is still a challenge for the study of electroanalytical sensors. Here, we developed a molecularly imprinted electrochemiluminescence sensor (MIECL) for the detection of spiramycin (SPI), a type of...

Background: Public health events caused by foodborne pathogens have brought substantial economic and social burdens. Conventional pathogen detection relies on a time-consuming culturing assay, laying back for the inspection requirements of the modern food industry. With portability, automation,...

Objective: To establish a method for the simultaneous determination of 22 kinds of veterinary drug residues, including 6 kinds of β2-agonist residues, 8 kinds of sulfonamides, chloramphenicol, florfenicol, rimantadine, amantadine, malachite green, leucomalachite green, diazepam and dexamethasone in ...

A simple, ultra-sensitive, and super-stable hydrophobic SERS platform for detection of melamine in milk is developed. The hydrophobic SERS platform was constructed via directly growing hydrophobic carbon/silver nanoparticles on glass by in-situ one-step carbonization using hexadecylpyridinium...

The microcapsule preservative with β-cyclodextrin as the wall material and Zanthoxylum bungeanum essential oil as the core material were produced by the envelope method, and the effects of different doses of preservatives on the storage quality of rice under constant temperature and humidity...