Jun 30, 2022
In Wellness Forum
Honey . Microbiological risks they are due to the presence of microorganisms such as bacteria, parasites, fungi or viruses that can cause foodborne illness. A very representative example would be salmonella , which continues to be one of the main causes of diarrheal diseases. Chemical hazards they are produced by the presence of chemicals in food. They can be of biological origin, such as mycotoxins , or non-biological, such as pesticide residues or antibiotic drugs . As for pollution, it is also possible to classify it with the same parameters, although the agents are different. Food quality control and food safety analysis techniques within the different food analyses , the chromatographic techniques can be E Commerce Photo Editing highlighted . These platforms, coupled to mass spectrometers or with detectors such as icp, allow the identification and quantification of compounds of interest that can be useful, for example, to detect adulterated olive oils. Gas chromatography gc gas chromatography is an ideal separation technique to separate the components of a sample. In this technique, the sample is volatilized, injected onto the column and elution occurs thanks to the flow of the mobile phase. Among its advantages is the possibility of continuous operation and allows control of chromatographic conditions to improve efficiency and reproducibility of results. This instrumental analysis makes it possible to control the quality of food products at various stages of the production process and in the finished product before it is distributed. Some examples of food analysis using gc are: determination of pesticides . This method for the analysis of pesticide residues in foods of plant origin, such as fruits, vegetables, cereals and their processed products. It allows to analyze 300 components at the same time, using a gc-ms coupling. These contaminants must be controlled because their presence in food is legislated. Determination of fats in oil samples .