In food, flavor and fragrance science, panelists smell or taste products and a scientist would like to directly measure what the panelist tastes with an quantitative, real-time method such as PTR-MS. For the direct introduction of nose-space air to the PTR-MS, IONICON has developed the N.A.S.E. for real-time analysis of nose-space air.
Optimized sample gas transfer
Many compounds of interest in aroma analysis, e.g. Vanillin, are very "sticky" and can condense on the inner surfaces, especially cold-spots, of a sample transfer system. For a fast and reliable transfer of trace aroma compounds, the sample transfer system of the N.A.S.E. is made of highly inert materials in combination with a sophisticated heating system and an efficient sample flow paths. The N.A.S.E. can be used with all real-time trace gas analyzers and is optimized for IONICON PTR-MS systems.
N.A.S.E. can be heated up to 130°C internal temperature and is thermally insulated where a panelist gets in direct contact with the device. The panelist only experiences a comfortable warmth when directly breathing into N.A.S.E. For sampling two easily exchangeable PTFE tubes are used that can be replaced without dismounting N.A.S.E. allowing for fast test cycles.
N.A.S.E. is a special product which IONICON engineers invented to meet our customers needs. If you have a question, and idea or feedback that you would like to discuss with our experts, let us know! We are happy to customize our systems and develop individually tailored solutions.
Interested? Challenge our experts with your questions! Contact us and experience PTR-MS.