Cigars need not be Kosher during the year because they are not something that we ingest. But at Passover, Jews are by Biblical Law required to refrain from fermented or leavened grains.
According to Rabbinical instruction, this injunction extends to beans, such as soy beans, peanuts and the like.
What Makes A Cigar Kosher?
Senor Solomon Cigars Are Medium To Full Bodied

Proceeds of the Señor Solomon Kosher Cigar will benefit a Jewish School For Special Children With Emotional And Learning Disabilities.

|