Views: 214 Author: Site Editor Publish Time: 2023-04-12 Origin: Site
Cream is an essential ingredient in making desserts. However, the use of nitrous oxide (N2O) in cream can be harmful to human health. Therefore, it is becoming increasingly important to detect the concentration of N2O used in cream to ensure food safety and quality.
One simple and effective method is to use gas chromatography (GC). This method can quickly and accurately analyze the content of various compounds in the sample and can be performed without damaging the sample.
1. Place the cream sample in a sealed container and add a certain amount of solvent.
2. Mix the sample with the solvent using a shaker.
3. Inject the mixed solution into the GC instrument and perform analysis.
4. Calculate the N2O content in the sample based on the output results of the GC instrument.
In addition to GC, there are other methods for detecting N2O concentration in cream, such as infrared spectroscopy and mass spectrometry. These methods require professional instruments and technical support, so they are not suitable for ordinary household use.
In conclusion, detecting the concentration of N2O used in cream is an important step to ensure food safety and quality. If you need to perform detection, please choose an appropriate method and strictly follow operating procedures.