2026-04-10Views：
In the food industry, the quality requirements of compressed air are very strict to ensure the safety and hygienic quality of food. Here are some common compressed air standards in the food industry:
water content: The dew point temperature of the compressed air must be lower than the dew point temperature of the ambient air, and it should be as low as possible to achieve a dry state to prevent moisture from polluting the food. Generally, the food industry requires that the dew point temperature of compressed air be lower than -40°C.
Oil content: The oil content in the compressed air must be very low to avoid oil contamination of the food. The oil content in the compressed air is usually required to be less than 0.1 mg/m & sup3;.
Particles and microorganisms: The compressed air should not contain any solid particles, impurities and microorganisms to avoid contamination of food. Therefore, it is necessary to filter and purify the compressed air to ensure its purity.
Odor: Compressed air should be free of odor to avoid adverse effects on food. For odorous compressed air, it is necessary to remove odors by adsorption and other methods.
The above standards may vary depending on specific application scenarios, industry standards, and regional regulations. In practical applications, the food industry often refers to relevant international, national or industry standards, such as ISO 8573-1, to develop specific compressed air quality requirements.
In addition, in order to ensure the quality of compressed air is stable and reliable, the food industry will also take a series of measures, such as regular maintenance and cleaning of air compressors and filters, the use of efficient deoiling and water removal. At the same time, the detection and monitoring of compressed air is also very important, and problems can be found and solved in time by regularly detecting the quality indicators of compressed air.
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