What is the Catholic use od unleavened bread in communion rooted?

The Catholic use of unleavened bread in communion dates back to the early centuries of Christianity. In the Jewish tradition, unleavened bread is used during the Passover meal to symbolize the haste in which the Israelites left Egypt. In the Catholic Church, unleavened bread is used in the Eucharist as a symbol of the body of Christ.

The use of unleavened bread in the Eucharist is based on the belief that Christ used unleavened bread at the Last Supper. This is supported by the fact that the earliest Christian texts, such as the Didache and the First Epistle to the Corinthians, mention the use of unleavened bread in the Eucharist.

In addition, the Church has traditionally held that the use of unleavened bread in the Eucharist is a symbol of the unity of the Church. Unleavened bread is made from a single piece of dough, without any yeast or leavening agents. This symbolizes the unity of the Church, which is made up of many different members, but is still one body.

The use of unleavened bread in the Eucharist is also seen as a symbol of the purity and simplicity of Christ's body. Unleavened bread is pure and unadulterated, just as Christ's body is pure and without sin.

Finally, the use of unleavened bread in the Eucharist is a reminder of the Passover meal. The Passover meal was a time when the Israelites celebrated their liberation from slavery in Egypt. In the same way, the Eucharist is a time when Catholics celebrate their liberation from sin and death through Christ's resurrection.

The use of unleavened bread in the Eucharist is a long-standing tradition in the Catholic Church. This tradition is based on the belief that Christ used unleavened bread at the Last Supper, and on the symbolism of unleavened bread as a sign of unity, purity, and liberation.