If you take Communion within an hour of eating, is it a mortal sin? Thank you.
These links should be helpful in understanding the Eucharistic fast. Your question is directly answered in the first. Since it is a common topic here, I’ve included some other links which might be of interest. If you have any further questions or concerns that are not answered by these links, please contact Catholic Answers directly.
May I have a granola bar before Mass?