Perhaps the Kettle Chips contain citric acid? See https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6097542/ Citric Acid is a very common additive in many foods nowadays. Best to avoid it if you are sensitive to aspergillus mold species.
It's also strange that the Celiac.com website touts this product as helpful for digesting gluten when it could be a...