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Is Hydrogen vegan?

Hydrogen is the lightest and most abundant element in the universe, used in food processing as a packaging gas and in hydrogenation reactions. It is produced industrially by steam methane reforming or electrolysis of water.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.