Foodborne pathogens refer to pathogens introduced during food processing and distribution. These pathogens survive, grow, and metabolize in food, causing spoilage and damage. Some pathogens also secrete toxins, directly or indirectly leading to illness in humans.
Common Types of Foodborne Pathogens: Common bacterial food poisoning
Counting somatic cells in milk is crucial for assessing udder health in dairy cows and the overall quality of the milk. High somatic cell counts (SCC) often indicate mastitis, an infection of the mammary gland, and usually lead to reduced milk quality and potential economic losses for farmers. Monitoring somatic cell counts
Magnetic bead extraction and centrifugal column extraction are two common nucleic acid extraction techniques, each with its own advantages and disadvantages, suitable for different experimental needs. The following is a comparison:
Technical Principles:
Retail Terminal Scenarios
Supermarket and Farmers' Market Quality Inspection: Quickly screen fruits, vegetables, and fresh produce upon receipt to prevent substandard products from reaching the shelves.
Community Convenience Store Self-Inspection: For bulk agricultural products, instantly verify quality and reduce operational risks.
The significance of detecting tetrahydrocannabinol in food and beverages is to protect the health and safety of consumers and prevent the potential harm of illegal additives to the human body. Cannabinoid compounds, especially tetrahydrocannabinol (THC), have multiple effects such as analgesia, anti-vomiting, and anti-tumor, but their abuse may
The method of ATP hygiene monitoring is to evaluate hygiene by detecting the number of microorganisms on the surface of an object. ATP (adenosine triphosphate) is a direct source of energy in living organisms, and its content is proportional to the number of microorganisms on the surface of the organism.
Real-time fluorescence quantitative PCR instrument is an instrument used for fluorescence measurement.
This device consists of a fluorescence quantification system and a computer, used to monitor the fluorescence of the cyclic process. Computers connected to real-time devices collect fluorescence data. The data is displayed in
Milk and dairy products have high nutritional value. With the continuous improvement of the world society, especially the economic level of developing countries, the consumption of dairy products has been increasing year by year. Using milk to increase nutrition and strengthen the body has become the driving force
Loop mediated isothermal amplification (LAMP) is a new nucleic acid amplification technique proposed by Notomi et al. in 2000, which has been widely applied in the fields of pathogen detection and infectious disease diagnosis, showing promising application prospects.
LAMP technology utilizes a Bst DNA
The rapid detection cassette for pathogenic bacteria usually adopts immunochromatographic technology, which uses antigen antibody reaction for qualitative detection. When a certain pathogenic bacteria is present in the test sample, the antigen in the sample will bind with the specific antibody in the reagent, forming an antigen antibody complex.
