Corn+flakes'
Not Kosher for Passover
**Not kosher for Passover.**
Corn flakes contain corn (a grain), which is kitniyot—prohibited by Ashkenazi Jewish custom during Passover to avoid confusion with chametz (leavened grains like wheat). Even if processed to remove chametz risk, the corn itself makes standard Corn Flakes (e.g., Kellogg's) non-kosher for Passover without specific certification. Sephardic traditions may allow kitniyot, but the question implies the common Ashkenazi standard. Passover-specific versions exist but are rare and certified separately.
What is Kosher for Passover?
Foods that are kosher for Passover are foods that do not contain chametz or chametz residues.
What is Chametz?
Chametz is any food containing one of the five grains (wheat, barley, rye, oats, spelt) that has leavened.
Important Note
The information on this site is general only. Always consult with a rabbi or kosher expert.