# Presscon: Partner for progress > Wij bedenken en ontwikkelen innovatieve stikstof oplossingen die uw onderneming verder helpen\. Kunnen wij u helpen? Neem contact op\. Generated by Yoast SEO v28.2, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [ICT and Data Centers](https://presscon.com/branches/ict-and-data-centers/) - [ICT en Datacenters](https://presscon.com/branches/ict-and-data-centers/) - [Partial flow filter](https://presscon.com/products/partial-flow-filter/) - [Deelstroomfilter](https://presscon.com/products/partial-flow-filter/) - [Stikstof brandpreventie systeem](https://presscon.com/nitrogen-solutions/nitrogen-fire-suppression-system/) ## Posts - [Vacancy Field Service Mechanic \(38 hours\)](https://presscon.com/vacancy-field-service-mechanic-38-hours/) - [Vacature Monteur buitendienst \(38 uur\)](https://presscon.com/vacancy-field-service-mechanic-38-hours/) - [What is the difference between pure nitrogen and mixed gas for beer tapping?](https://presscon.com/what-is-the-difference-between-pure-nitrogen-and-mixed-gas-for-beer-tapping/): \
The most important difference between pure nitrogen and mixed gas when tapping beer lies in their effect on the taste, texture, and presentation of the beer\. Pure nitrogen \(N2\) creates a creamy, fine\-meshed foam and a smoother taste experience, ideal for stouts and porters\. Mixed gas, a combination of CO2 and N2, offers a balance between carbonation and foam stability, perfect for pilsners and lagers\. The choice between both gases depends on the beer type, desired taste experience, and the specific tap system you are using\. When tapping beer, the gas used plays a crucial role in the ultimate quality of the poured product\. The \[…\]\
- [How do I calculate the required discharge capacity of a pressure relief valve?](https://presscon.com/how-do-i-calculate-the-required-discharge-capacity-of-a-pressure-relief-valve/): \Learn step\-by\-step how to calculate pressure relief valve discharge capacity for safe industrial systems\.\
- [How do I monitor the gas composition in MAP packaging?](https://presscon.com/how-do-i-monitor-the-gas-composition-in-map-packaging/): \Monitoring gas composition in MAP \(Modified Atmosphere Packaging\) requires precise measuring equipment and systematic control procedures\. You can check the gas composition using headspace analyzers that measure the percentage of oxygen, nitrogen and carbon dioxide\. These measurements can be destructive \(where the packaging is punctured\) or non\-destructive \(via sensors\)\. For effective monitoring, it is important to establish a regular testing schedule, use the appropriate equipment, and systematically document results to detect deviations early\. Gas monitoring in MAP packaging is important because the correct gas composition directly determines shelf life, food safety and product quality\. With modified atmosphere packaging, the \[…\]\
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