Food/Food Service

PurityPlus^® Specialty Gases by Weldstar supply ultra high purity “pure gases”, reliable and accurate calibration gases and cylinder gas mixtures. Our gases meet the most stringent standards for quality and are free from harmful contaminants that could interfere with controlled processes or vital instrumentation.

• Product packaging, consisting of using nitrogen to displace oxygen and moisture in product packaging, furthers shelf life and spruces up product appearance.
• The most familiar process uses High Purity nitrogen with insignificant moisture and oxygen content to protect a great many products, from coffee and breakfast cereals to potato chips, nuts, and other salty snacks.
• To fabricate what’s widely referenced as Modified Atmospheric Packaging (MAP), food processors make use of more complex, specially prepared formulations of High Purity nitrogen, carbon dioxide, and oxygen.

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