you don't have to patent but it would be a good idea to as if you give them the recipe they would be able to say it was their own and you wouldn't not be able to really stop them. So yes you should really get a patent on it if you wish to resell or offer it to a business.
paten
It's called a paten (pronounced PATT-en).
Paten
Roman Catholic AnswerThe paten is used to hold the Host during Mass.
A paten is the plate used to hold Eucharistic bread.
The cast of Der Schatz des Paten - 2012 includes: Mieko Prusek as Thief
the plate is called the paten and the cup is called the chalice
That is a purificator.
paten
The paten is a shallow dish or plate about 6 inches in diameter and is used to hold the bread (host) for the consecration and later where the body of Christ is placed until the priest consumes it at communion.
The cast of Der Enkel des Paten - 2003 includes: Christine Harbort as Midwife Conchita Soares as Mother Milton Welsh as Father
corporal