For anyone with a serious gluten allergy, even seemingly innocuous products like peanut butter warrant questioning as to whether or not it's gluten-friendly.

American Seder tables may look a little different because of high egg prices. How about an egg-free rhubarb crumble for Passover?

You may also need to check whether your gluten-free peanut butter has been manufactured or stored in a facility housing other gluten-based foods. Depending on the consistency of a brand of peanut ...