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Is 1,4-Heptonolactone vegan?

1,4-Heptonolactone is a synthetic lactone used as a food acid and sequestrant. It is approved in the US (INS 370) but not currently listed as an EU-approved additive.

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.