Yes. One of the main selling points of the Rotass brand is its commitment to purity. Rotass Cream Chargers are typically made from high-grade recyclable steel and filled with 100% pure nitrous oxide that is tested for food safety. They are designed to be odourless and tasteless, ensuring that your cream tastes exactly like cream, and your infusions taste exactly like the ingredients you intended, without any metallic or chemical aftertaste.